← The evidence ledger
Evidence row 1489968
Observed , by probe.mcp/1.
- Kind
- mcp.tools
- About
- endpoint a61387e3-4b70-4c60-b007-95fcdcae113d
- Recorded
- Previous row
- #1476756
- Body SHA-256
- 23cb0fa669946f1c90fe30e4d4cd4d748bfb439aece2795bc16e38266efce7a7
- Leaf
- 0x6f56b74211fc2792530c767b8ed54ba3978b82caa91e7eef976dbb16dc4e62f7
What was observed
{
"count": 88,
"tools": [
{
"description": "Deterministic mid-task utilities for AI agents: unit + currency conversion by ratio, timezone/date maths, cron expansion, entity extraction, format + JSON Schema validation, and CAIP-2 blockchain resolution (chain id <-> name <-> eip155:8453). Exact answers, no LLM, fast. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/agentkit/chain",
"inputSchema": {
"properties": {
"chain": {
"type": "string"
},
"op": {
"type": "string"
}
},
"type": "object"
},
"name": "agentkit__chain"
},
{
"description": "Deterministic mid-task utilities for AI agents: unit + currency conversion by ratio, timezone/date maths, cron expansion, entity extraction, format + JSON Schema validation, and CAIP-2 blockchain resolution (chain id <-> name <-> eip155:8453). Exact answers, no LLM, fast. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/agentkit/convert",
"inputSchema": {
"properties": {
"chain": {
"type": "string"
},
"op": {
"type": "string"
}
},
"type": "object"
},
"name": "agentkit__convert"
},
{
"description": "Deterministic mid-task utilities for AI agents: unit + currency conversion by ratio, timezone/date maths, cron expansion, entity extraction, format + JSON Schema validation, and CAIP-2 blockchain resolution (chain id <-> name <-> eip155:8453). Exact answers, no LLM, fast. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/agentkit/datetime",
"inputSchema": {
"properties": {
"chain": {
"type": "string"
},
"op": {
"type": "string"
}
},
"type": "object"
},
"name": "agentkit__datetime"
},
{
"description": "Deterministic mid-task utilities for AI agents: unit + currency conversion by ratio, timezone/date maths, cron expansion, entity extraction, format + JSON Schema validation, and CAIP-2 blockchain resolution (chain id <-> name <-> eip155:8453). Exact answers, no LLM, fast. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/agentkit/extract",
"inputSchema": {
"properties": {
"chain": {
"type": "string"
},
"op": {
"type": "string"
}
},
"type": "object"
},
"name": "agentkit__extract"
},
{
"description": "Deterministic mid-task utilities for AI agents: unit + currency conversion by ratio, timezone/date maths, cron expansion, entity extraction, format + JSON Schema validation, and CAIP-2 blockchain resolution (chain id <-> name <-> eip155:8453). Exact answers, no LLM, fast. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/agentkit/validate",
"inputSchema": {
"properties": {
"chain": {
"type": "string"
},
"op": {
"type": "string"
}
},
"type": "object"
},
"name": "agentkit__validate"
},
{
"description": "Compare two OpenAPI 3 JSON specs and get a precise breaking-change report: removed paths, renamed parameters, new required fields, type changes. $0.02 via x402. Price: $0.02 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/api-change-check/compare",
"inputSchema": {
"properties": {
"after": {
"properties": {
"info": {
"properties": {
"title": {
"type": "string"
},
"version": {
"type": "string"
}
},
"type": "object"
},
"openapi": {
"type": "string"
},
"paths": {
"properties": {},
"type": "object"
}
},
"type": "object"
},
"before": {
"properties": {
"info": {
"properties": {
"title": {
"type": "string"
},
"version": {
"type": "string"
}
},
"type": "object"
},
"openapi": {
"type": "string"
},
"paths": {
"properties": {
"/users": {
"properties": {
"get": {
"properties": {
"responses": {
"properties": {
"200": {
"properties": {
"description": {
"type": "string"
}
},
"type": "object"
}
},
"type": "object"
}
},
"type": "object"
}
},
"type": "object"
}
},
"type": "object"
}
},
"type": "object"
}
},
"type": "object"
},
"name": "api_change_check__compare"
},
{
"description": "Base token due diligence over x402. /report bundles due diligence, cross-venue reference price and position exit cost in ONE $0.01 call. /price now takes up to 10 tokens per $0.01 call for bulk screening. Free /sample on every endpoint. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/basedue/due",
"inputSchema": {
"properties": {
"tokens": {
"type": "string"
}
},
"type": "object"
},
"name": "basedue__due"
},
{
"description": "Base token due diligence over x402. /report bundles due diligence, cross-venue reference price and position exit cost in ONE $0.01 call. /price now takes up to 10 tokens per $0.01 call for bulk screening. Free /sample on every endpoint. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/basedue/exit",
"inputSchema": {
"properties": {
"tokens": {
"type": "string"
}
},
"type": "object"
},
"name": "basedue__exit"
},
{
"description": "Base token due diligence over x402. /report bundles due diligence, cross-venue reference price and position exit cost in ONE $0.01 call. /price now takes up to 10 tokens per $0.01 call for bulk screening. Free /sample on every endpoint. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/basedue/price",
"inputSchema": {
"properties": {
"tokens": {
"type": "string"
}
},
"type": "object"
},
"name": "basedue__price"
},
{
"description": "Base token due diligence over x402. /report bundles due diligence, cross-venue reference price and position exit cost in ONE $0.01 call. /price now takes up to 10 tokens per $0.01 call for bulk screening. Free /sample on every endpoint. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/basedue/report",
"inputSchema": {
"properties": {
"tokens": {
"type": "string"
}
},
"type": "object"
},
"name": "basedue__report"
},
{
"description": "Holiday and business-day calendar for US, UK, DE, FR, NL. Free browsable holiday pages plus a free in-browser business-days calculator; paid endpoints for batch dates. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/add",
"inputSchema": {
"properties": {
"country": {
"type": "string"
},
"end": {
"type": "string"
},
"start": {
"type": "string"
}
},
"type": "object"
},
"name": "bizcal_api__add"
},
{
"description": "Holiday and business-day calendar for US, UK, DE, FR, NL. Free browsable holiday pages plus a free in-browser business-days calculator; paid endpoints for batch dates. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/batch",
"inputSchema": {
"properties": {
"country": {
"type": "string"
},
"end": {
"type": "string"
},
"start": {
"type": "string"
}
},
"type": "object"
},
"name": "bizcal_api__batch"
},
{
"description": "Holiday and business-day calendar for US, UK, DE, FR, NL. Free browsable holiday pages plus a free in-browser business-days calculator; paid endpoints for batch dates. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/between",
"inputSchema": {
"properties": {
"country": {
"type": "string"
},
"end": {
"type": "string"
},
"start": {
"type": "string"
}
},
"type": "object"
},
"name": "bizcal_api__between"
},
{
"description": "Holiday and business-day calendar for US, UK, DE, FR, NL. Free browsable holiday pages plus a free in-browser business-days calculator; paid endpoints for batch dates. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/day",
"inputSchema": {
"properties": {
"country": {
"type": "string"
},
"end": {
"type": "string"
},
"start": {
"type": "string"
}
},
"type": "object"
},
"name": "bizcal_api__day"
},
{
"description": "Holiday and business-day calendar for US, UK, DE, FR, NL. Free browsable holiday pages plus a free in-browser business-days calculator; paid endpoints for batch dates. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/workdays",
"inputSchema": {
"properties": {
"country": {
"type": "string"
},
"end": {
"type": "string"
},
"start": {
"type": "string"
}
},
"type": "object"
},
"name": "bizcal_api__workdays"
},
{
"description": "Holiday and business-day calendar for US, UK, DE, FR, NL. Free browsable holiday pages plus a free in-browser business-days calculator; paid endpoints for batch dates. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/bizcal-api/year",
"inputSchema": {
"properties": {
"country": {
"type": "string"
},
"end": {
"type": "string"
},
"start": {
"type": "string"
}
},
"type": "object"
},
"name": "bizcal_api__year"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/balance",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__balance"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/batch",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__batch"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/block",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__block"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/code",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__code"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/gas",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__gas"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/network",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__network"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/nonce",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__nonce"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/token",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__token"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/tx",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__tx"
},
{
"description": "Read-only Base and Ethereum chain data over x402: gas, blocks, balances, token metadata, tx status, nonces, and token safety verdicts scored 0-100. Batch up to 25 tokens. Free /scan and /t/<address> verdict pages. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/chainread/verdict",
"inputSchema": {
"properties": {
"address": {
"description": "0x address or ERC-20 contract address",
"type": "string"
},
"addresses": {
"description": "Up to 25 addresses (for /batch)",
"items": {
"type": "string"
},
"type": "array"
},
"chain": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash (for /tx)",
"type": "string"
},
"number": {
"description": "Block number or 'latest' (for /block)",
"type": "string"
}
},
"type": "object"
},
"name": "chainread__verdict"
},
{
"description": "Sanctions screening against US OFAC, UK OFSI and EU lists with real matching on all three. Screen a name, a wallet address, a batch, or your own watchlist. Non-Latin names are transliterated; unscreenable names return 400, never a false clear. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/address",
"inputSchema": {
"properties": {
"days": {
"description": "Look-back window in days (default 30, max 400).",
"type": "number"
},
"names": {
"description": "Pipe-separated counterparty names to re-screen, up to 50.",
"type": "string"
},
"threshold": {
"description": "Fuzzy match threshold 0.5-1.0 (default 0.85).",
"type": "number"
}
},
"required": [
"names"
],
"type": "object"
},
"name": "check_sanctions__address"
},
{
"description": "Sanctions screening against US OFAC, UK OFSI and EU lists with real matching on all three. Screen a name, a wallet address, a batch, or your own watchlist. Non-Latin names are transliterated; unscreenable names return 400, never a false clear. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/batch",
"inputSchema": {
"properties": {
"days": {
"description": "Look-back window in days (default 30, max 400).",
"type": "number"
},
"names": {
"description": "Pipe-separated counterparty names to re-screen, up to 50.",
"type": "string"
},
"threshold": {
"description": "Fuzzy match threshold 0.5-1.0 (default 0.85).",
"type": "number"
}
},
"required": [
"names"
],
"type": "object"
},
"name": "check_sanctions__batch"
},
{
"description": "Sanctions screening against US OFAC, UK OFSI and EU lists with real matching on all three. Screen a name, a wallet address, a batch, or your own watchlist. Non-Latin names are transliterated; unscreenable names return 400, never a false clear. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/changes",
"inputSchema": {
"properties": {
"days": {
"description": "Look-back window in days (default 30, max 400).",
"type": "number"
},
"names": {
"description": "Pipe-separated counterparty names to re-screen, up to 50.",
"type": "string"
},
"threshold": {
"description": "Fuzzy match threshold 0.5-1.0 (default 0.85).",
"type": "number"
}
},
"required": [
"names"
],
"type": "object"
},
"name": "check_sanctions__changes"
},
{
"description": "Sanctions screening against US OFAC, UK OFSI and EU lists with real matching on all three. Screen a name, a wallet address, a batch, or your own watchlist. Non-Latin names are transliterated; unscreenable names return 400, never a false clear. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/screen",
"inputSchema": {
"properties": {
"days": {
"description": "Look-back window in days (default 30, max 400).",
"type": "number"
},
"names": {
"description": "Pipe-separated counterparty names to re-screen, up to 50.",
"type": "string"
},
"threshold": {
"description": "Fuzzy match threshold 0.5-1.0 (default 0.85).",
"type": "number"
}
},
"required": [
"names"
],
"type": "object"
},
"name": "check_sanctions__screen"
},
{
"description": "Sanctions screening against US OFAC, UK OFSI and EU lists with real matching on all three. Screen a name, a wallet address, a batch, or your own watchlist. Non-Latin names are transliterated; unscreenable names return 400, never a false clear. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/verdict",
"inputSchema": {
"properties": {
"days": {
"description": "Look-back window in days (default 30, max 400).",
"type": "number"
},
"names": {
"description": "Pipe-separated counterparty names to re-screen, up to 50.",
"type": "string"
},
"threshold": {
"description": "Fuzzy match threshold 0.5-1.0 (default 0.85).",
"type": "number"
}
},
"required": [
"names"
],
"type": "object"
},
"name": "check_sanctions__verdict"
},
{
"description": "Sanctions screening against US OFAC, UK OFSI and EU lists with real matching on all three. Screen a name, a wallet address, a batch, or your own watchlist. Non-Latin names are transliterated; unscreenable names return 400, never a false clear. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/check-sanctions/watchlist",
"inputSchema": {
"properties": {
"days": {
"description": "Look-back window in days (default 30, max 400).",
"type": "number"
},
"names": {
"description": "Pipe-separated counterparty names to re-screen, up to 50.",
"type": "string"
},
"threshold": {
"description": "Fuzzy match threshold 0.5-1.0 (default 0.85).",
"type": "number"
}
},
"required": [
"names"
],
"type": "object"
},
"name": "check_sanctions__watchlist"
},
{
"description": "Site change monitor for agents: /diff compares a URL against a durable baseline and returns changed text with added/removed line samples; /watchlist stores URLs per buyer. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/chgwatch/diff",
"inputSchema": {
"properties": {
"mode": {
"description": "What to compare",
"enum": [
"text",
"markdown",
"meta",
"links"
],
"type": "string"
},
"store": {
"description": "true to save this snapshot as the new baseline",
"type": "string"
},
"url": {
"description": "URL to diff against its stored baseline",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "chgwatch__diff"
},
{
"description": "Site change monitor for agents: /diff compares a URL against a durable baseline and returns changed text with added/removed line samples; /watchlist stores URLs per buyer. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/chgwatch/diffmulti",
"inputSchema": {
"properties": {
"mode": {
"description": "What to compare",
"enum": [
"text",
"markdown",
"meta",
"links"
],
"type": "string"
},
"store": {
"description": "true to save this snapshot as the new baseline",
"type": "string"
},
"url": {
"description": "URL to diff against its stored baseline",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "chgwatch__diffmulti"
},
{
"description": "Site change monitor for agents: /diff compares a URL against a durable baseline and returns changed text with added/removed line samples; /watchlist stores URLs per buyer. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/chgwatch/watch",
"inputSchema": {
"properties": {
"mode": {
"description": "What to compare",
"enum": [
"text",
"markdown",
"meta",
"links"
],
"type": "string"
},
"store": {
"description": "true to save this snapshot as the new baseline",
"type": "string"
},
"url": {
"description": "URL to diff against its stored baseline",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "chgwatch__watch"
},
{
"description": "Site change monitor for agents: /diff compares a URL against a durable baseline and returns changed text with added/removed line samples; /watchlist stores URLs per buyer. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/chgwatch/watchlist",
"inputSchema": {
"properties": {
"mode": {
"description": "What to compare",
"enum": [
"text",
"markdown",
"meta",
"links"
],
"type": "string"
},
"store": {
"description": "true to save this snapshot as the new baseline",
"type": "string"
},
"url": {
"description": "URL to diff against its stored baseline",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "chgwatch__watchlist"
},
{
"description": "One joined company dossier from public sources: SEC EDGAR identity, CIK, SIC industry, incorporation state, recent filings, plus RDAP domain facts and an OFAC/UK/EU sanctions screen of the name. No personal data…[44 more chars, already applied] Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/company-facts/lookup",
"inputSchema": {
"properties": {
"company": {
"description": "Company name to look up; \"q\" is accepted as an alias.",
"type": "string"
}
},
"required": [
"company"
],
"type": "object"
},
"name": "company_facts__lookup"
},
{
"description": "One joined company dossier from public sources: SEC EDGAR identity, CIK, SIC industry, incorporation state, recent filings, plus RDAP domain facts and an OFAC/UK/EU sanctions screen of the name. No personal data…[44 more chars, already applied] Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/company-facts/snapshot",
"inputSchema": {
"properties": {
"company": {
"description": "Company name to look up; \"q\" is accepted as an alias.",
"type": "string"
}
},
"required": [
"company"
],
"type": "object"
},
"name": "company_facts__snapshot"
},
{
"description": "One call joins public SEC EDGAR data into an agent-ready brief: company profile, annual financial series (revenue, net income, assets, cash, EPS) with YoY growth and margins, recent filings, and risk-factor excerpts. Saves an agent five separate lookups and all the parsing. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/composite/brief",
"inputSchema": {
"properties": {
"excerpts": {
"description": "Max risk-factor excerpts (0-10)",
"type": "integer"
},
"q": {
"description": "Ticker, company name or CIK, e.g. AAPL, nvidia, 320193",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "composite__brief"
},
{
"description": "One call joins public SEC EDGAR data into an agent-ready brief: company profile, annual financial series (revenue, net income, assets, cash, EPS) with YoY growth and margins, recent filings, and risk-factor excerpts. Saves an agent five separate lookups and all the parsing. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/composite/filings",
"inputSchema": {
"properties": {
"excerpts": {
"description": "Max risk-factor excerpts (0-10)",
"type": "integer"
},
"q": {
"description": "Ticker, company name or CIK, e.g. AAPL, nvidia, 320193",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "composite__filings"
},
{
"description": "One call joins public SEC EDGAR data into an agent-ready brief: company profile, annual financial series (revenue, net income, assets, cash, EPS) with YoY growth and margins, recent filings, and risk-factor excerpts. Saves an agent five separate lookups and all the parsing. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/composite/watchlist",
"inputSchema": {
"properties": {
"excerpts": {
"description": "Max risk-factor excerpts (0-10)",
"type": "integer"
},
"q": {
"description": "Ticker, company name or CIK, e.g. AAPL, nvidia, 320193",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "composite__watchlist"
},
{
"description": "Trust check for any domain in one call: DNS records, email auth (SPF/DMARC/DKIM), WHOIS registrar and age, live HTTP status, TLS certificate issuer/expiry and HSTS. Free /preflight returns the real records as a sample; paid /dns full report, /batch up to 10 domains. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/domain-intel/batch",
"inputSchema": {
"properties": {
"domain": {
"description": "Public domain name, e.g. example.com",
"type": "string"
},
"domains": {
"description": "For /batch: comma separated domains, max 10",
"type": "string"
}
},
"type": "object"
},
"name": "domain_intel__batch"
},
{
"description": "Trust check for any domain in one call: DNS records, email auth (SPF/DMARC/DKIM), WHOIS registrar and age, live HTTP status, TLS certificate issuer/expiry and HSTS. Free /preflight returns the real records as a sample; paid /dns full report, /batch up to 10 domains. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/domain-intel/dns",
"inputSchema": {
"properties": {
"domain": {
"description": "Public domain name, e.g. example.com",
"type": "string"
},
"domains": {
"description": "For /batch: comma separated domains, max 10",
"type": "string"
}
},
"type": "object"
},
"name": "domain_intel__dns"
},
{
"description": "DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA) and RDAP registration facts for any domain: registrar, created and expiry dates, domain age, days to expiry, nameservers, EPP status. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/domfacts/dns",
"inputSchema": {
"properties": {
"domain": {
"type": "string"
}
},
"type": "object"
},
"name": "domfacts__dns"
},
{
"description": "DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA) and RDAP registration facts for any domain: registrar, created and expiry dates, domain age, days to expiry, nameservers, EPP status. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/domfacts/rdap",
"inputSchema": {
"properties": {
"domain": {
"type": "string"
}
},
"type": "object"
},
"name": "domfacts__rdap"
},
{
"description": "Public SEC EDGAR data for agents: company profile plus recent filings, XBRL financial history for any tag (revenue, net income, assets), and full-text search across EDGAR filings si…[29 more chars, already applied] Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/edgar/company",
"inputSchema": {
"properties": {
"limit": {
"description": "Max results (1-100)",
"type": "integer"
},
"period": {
"description": "all, annual or quarterly",
"enum": [
"all",
"annual",
"quarterly"
],
"type": "string"
},
"q": {
"description": "Ticker, company name or CIK, e.g. AAPL, nvidia, 320193",
"type": "string"
},
"tag": {
"description": "XBRL tag or alias: revenue, net_income, assets, cash, eps, or any us-gaap tag",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "edgar__company"
},
{
"description": "Public SEC EDGAR data for agents: company profile plus recent filings, XBRL financial history for any tag (revenue, net income, assets), and full-text search across EDGAR filings si…[29 more chars, already applied] Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/edgar/financials",
"inputSchema": {
"properties": {
"limit": {
"description": "Max results (1-100)",
"type": "integer"
},
"period": {
"description": "all, annual or quarterly",
"enum": [
"all",
"annual",
"quarterly"
],
"type": "string"
},
"q": {
"description": "Ticker, company name or CIK, e.g. AAPL, nvidia, 320193",
"type": "string"
},
"tag": {
"description": "XBRL tag or alias: revenue, net_income, assets, cash, eps, or any us-gaap tag",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "edgar__financials"
},
{
"description": "Public SEC EDGAR data for agents: company profile plus recent filings, XBRL financial history for any tag (revenue, net income, assets), and full-text search across EDGAR filings si…[29 more chars, already applied] Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/edgar/resolve",
"inputSchema": {
"properties": {
"limit": {
"description": "Max results (1-100)",
"type": "integer"
},
"period": {
"description": "all, annual or quarterly",
"enum": [
"all",
"annual",
"quarterly"
],
"type": "string"
},
"q": {
"description": "Ticker, company name or CIK, e.g. AAPL, nvidia, 320193",
"type": "string"
},
"tag": {
"description": "XBRL tag or alias: revenue, net_income, assets, cash, eps, or any us-gaap tag",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "edgar__resolve"
},
{
"description": "Public SEC EDGAR data for agents: company profile plus recent filings, XBRL financial history for any tag (revenue, net income, assets), and full-text search across EDGAR filings si…[29 more chars, already applied] Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/edgar/search",
"inputSchema": {
"properties": {
"limit": {
"description": "Max results (1-100)",
"type": "integer"
},
"period": {
"description": "all, annual or quarterly",
"enum": [
"all",
"annual",
"quarterly"
],
"type": "string"
},
"q": {
"description": "Ticker, company name or CIK, e.g. AAPL, nvidia, 320193",
"type": "string"
},
"tag": {
"description": "XBRL tag or alias: revenue, net_income, assets, cash, eps, or any us-gaap tag",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "edgar__search"
},
{
"description": "Feed digest for agents: /digest returns a deduped, time-windowed digest across curated AI/tech/security news feeds, filterable by category or keyword, newest first, as JSON. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/feednews/digest",
"inputSchema": {
"properties": {
"limit": {
"maximum": 100,
"minimum": 1,
"type": "integer"
},
"q": {
"description": "Keyword filter",
"type": "string"
},
"since_hours": {
"description": "Time window in hours",
"minimum": 1,
"type": "integer"
},
"sources": {
"description": "Category filter, e.g. cat:ai, cat:security",
"type": "string"
}
},
"type": "object"
},
"name": "feednews__digest"
},
{
"description": "Live perpetual funding rates from Binance, Bybit, OKX and Hyperliquid in one call, with annualized figures and cross-venue comparison. Batch up to 10 symbols. Free /preflight sample. Price: $0.04 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/funding-rates/batch",
"inputSchema": {
"properties": {
"symbol": {
"description": "Perpetual symbol, e.g. BTC or ETH",
"type": "string"
},
"symbols": {
"description": "For /batch: comma separated symbols, max 10",
"type": "string"
}
},
"required": [
"symbol"
],
"type": "object"
},
"name": "funding_rates__batch"
},
{
"description": "Live perpetual funding rates from Binance, Bybit, OKX and Hyperliquid in one call, with annualized figures and cross-venue comparison. Batch up to 10 symbols. Free /preflight sample. Price: $0.04 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/funding-rates/best",
"inputSchema": {
"properties": {
"symbol": {
"description": "Perpetual symbol, e.g. BTC or ETH",
"type": "string"
},
"symbols": {
"description": "For /batch: comma separated symbols, max 10",
"type": "string"
}
},
"required": [
"symbol"
],
"type": "object"
},
"name": "funding_rates__best"
},
{
"description": "Live perpetual funding rates from Binance, Bybit, OKX and Hyperliquid in one call, with annualized figures and cross-venue comparison. Batch up to 10 symbols. Free /preflight sample. Price: $0.04 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/funding-rates/funding",
"inputSchema": {
"properties": {
"symbol": {
"description": "Perpetual symbol, e.g. BTC or ETH",
"type": "string"
},
"symbols": {
"description": "For /batch: comma separated symbols, max 10",
"type": "string"
}
},
"required": [
"symbol"
],
"type": "object"
},
"name": "funding_rates__funding"
},
{
"description": "Live perpetual funding rates from Binance, Bybit, OKX and Hyperliquid in one call, with annualized figures and cross-venue comparison. Batch up to 10 symbols. Free /preflight sample. Price: $0.04 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/funding-rates/history",
"inputSchema": {
"properties": {
"symbol": {
"description": "Perpetual symbol, e.g. BTC or ETH",
"type": "string"
},
"symbols": {
"description": "For /batch: comma separated symbols, max 10",
"type": "string"
}
},
"required": [
"symbol"
],
"type": "object"
},
"name": "funding_rates__history"
},
{
"description": "Live perpetual funding rates from Binance, Bybit, OKX and Hyperliquid in one call, with annualized figures and cross-venue comparison. Batch up to 10 symbols. Free /preflight sample. Price: $0.04 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/funding-rates/rates",
"inputSchema": {
"properties": {
"symbol": {
"description": "Perpetual symbol, e.g. BTC or ETH",
"type": "string"
},
"symbols": {
"description": "For /batch: comma separated symbols, max 10",
"type": "string"
}
},
"required": [
"symbol"
],
"type": "object"
},
"name": "funding_rates__rates"
},
{
"description": "Perpetual funding rates across 7 venues (Binance, Bybit, OKX, Bitget, Hyperliquid, dYdX, Deribit), normalized to 8h and annualized. Free /sample. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/fundinglens/best",
"inputSchema": {
"properties": {
"symbols": {
"type": "string"
}
},
"type": "object"
},
"name": "fundinglens__best"
},
{
"description": "Perpetual funding rates across 7 venues (Binance, Bybit, OKX, Bitget, Hyperliquid, dYdX, Deribit), normalized to 8h and annualized. Free /sample. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/fundinglens/rates",
"inputSchema": {
"properties": {
"symbols": {
"type": "string"
}
},
"type": "object"
},
"name": "fundinglens__rates"
},
{
"description": "Free. Lists the paid services on this server: name, description, price, HTTP paths, MCP tools and OpenAPI document. Paid tools are billed per call with x402 in USDC on Base.",
"inputSchema": {
"additionalProperties": false,
"properties": {},
"type": "object"
},
"name": "list_services"
},
{
"description": "Page audit for agents: /audit checks one URL and returns title, word count, metadata/OG tags, link counts and a clean markdown extract in one call. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/pageaudit/audit",
"inputSchema": {
"properties": {
"url": {
"description": "Page URL to audit (https)",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "pageaudit__audit"
},
{
"description": "Token due-diligence report for any Base/ETH/BSC/Arbitrum token: live price and liquidity, contract security (honeypot, mint/freeze authority, tax, holder concentration), on-chain supply checks and a risk verdict. Free preview; full report $0.01. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/token-dd/batch",
"inputSchema": {
"properties": {
"address": {
"description": "0x-prefixed token contract address",
"type": "string"
},
"chain": {
"enum": [
"base",
"ethereum",
"bsc",
"arbitrum"
],
"type": "string"
}
},
"required": [
"chain",
"address"
],
"type": "object"
},
"name": "token_dd__batch"
},
{
"description": "Token due-diligence report for any Base/ETH/BSC/Arbitrum token: live price and liquidity, contract security (honeypot, mint/freeze authority, tax, holder concentration), on-chain supply checks and a risk verdict. Free preview; full report $0.01. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/token-dd/check",
"inputSchema": {
"properties": {
"address": {
"description": "0x-prefixed token contract address",
"type": "string"
},
"chain": {
"enum": [
"base",
"ethereum",
"bsc",
"arbitrum"
],
"type": "string"
}
},
"required": [
"chain",
"address"
],
"type": "object"
},
"name": "token_dd__check"
},
{
"description": "Base mainnet tx preflight for agents: will it revert, gas used, EIP-1559 fee estimate and cost in ETH/USD, ERC-20 allowance check, x402 settlement verify, and /guard = preflight+allowance+verdict in one call. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/txpreflight/allowance",
"inputSchema": {
"properties": {
"data": {
"type": "string"
},
"from": {
"type": "string"
},
"owner": {
"type": "string"
},
"spender": {
"type": "string"
},
"to": {
"type": "string"
},
"token": {
"type": "string"
}
},
"type": "object"
},
"name": "txpreflight__allowance"
},
{
"description": "Base mainnet tx preflight for agents: will it revert, gas used, EIP-1559 fee estimate and cost in ETH/USD, ERC-20 allowance check, x402 settlement verify, and /guard = preflight+allowance+verdict in one call. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/txpreflight/guard",
"inputSchema": {
"properties": {
"data": {
"type": "string"
},
"from": {
"type": "string"
},
"owner": {
"type": "string"
},
"spender": {
"type": "string"
},
"to": {
"type": "string"
},
"token": {
"type": "string"
}
},
"type": "object"
},
"name": "txpreflight__guard"
},
{
"description": "Base mainnet tx preflight for agents: will it revert, gas used, EIP-1559 fee estimate and cost in ETH/USD, ERC-20 allowance check, x402 settlement verify, and /guard = preflight+allowance+verdict in one call. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/txpreflight/preflight",
"inputSchema": {
"properties": {
"data": {
"type": "string"
},
"from": {
"type": "string"
},
"owner": {
"type": "string"
},
"spender": {
"type": "string"
},
"to": {
"type": "string"
},
"token": {
"type": "string"
}
},
"type": "object"
},
"name": "txpreflight__preflight"
},
{
"description": "Base mainnet tx preflight for agents: will it revert, gas used, EIP-1559 fee estimate and cost in ETH/USD, ERC-20 allowance check, x402 settlement verify, and /guard = preflight+allowance+verdict in one call. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/txpreflight/verify",
"inputSchema": {
"properties": {
"data": {
"type": "string"
},
"from": {
"type": "string"
},
"owner": {
"type": "string"
},
"spender": {
"type": "string"
},
"to": {
"type": "string"
},
"token": {
"type": "string"
}
},
"type": "object"
},
"name": "txpreflight__verify"
},
{
"description": "Base mainnet wallet activity profile: native balance, outgoing tx count, ERC-20 transfer counts and per-token flows in a block window, distinct counterparties, approval events, a heuristic risk score with verdict/flags, plus an OFAC exact-address screen. Public chain data only. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/walletprofile/profile",
"inputSchema": {
"properties": {
"address": {
"type": "string"
},
"range_blocks": {
"type": "number"
}
},
"type": "object"
},
"name": "walletprofile__profile"
},
{
"description": "Base mainnet wallet activity profile: native balance, outgoing tx count, ERC-20 transfer counts and per-token flows in a block window, distinct counterparties, approval events, a heuristic risk score with verdict/flags, plus an OFAC exact-address screen. Public chain data only. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/walletprofile/sanctions",
"inputSchema": {
"properties": {
"address": {
"type": "string"
},
"range_blocks": {
"type": "number"
}
},
"type": "object"
},
"name": "walletprofile__sanctions"
},
{
"description": "Extract clean readable text or markdown from any public web page: title, language, word/paragraph counts and the full article body. Free /preview sample first. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/web-extract/extract",
"inputSchema": {
"properties": {
"format": {
"description": "text or markdown",
"enum": [
"text",
"markdown"
],
"type": "string"
},
"url": {
"description": "Public web page URL",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "web_extract__extract"
},
{
"description": "Convert any public web page into clean markdown plus title, description, headings, word count and link inventory. Batch up to 10 URLs in one call. Free /demo shows a full real extraction first. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/webmd/extract",
"inputSchema": {
"properties": {
"chars": {
"description": "Max markdown characters to return.",
"type": "number"
},
"url": {
"description": "Public http(s) page to convert.",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "webmd__extract"
},
{
"description": "Fetch a public web page and return clean structured content for agents: title and description, heading outline, main article text (boilerplate removed), markdown, links, images, tables and JSON-LD. No LLM, no API key, ~1s. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/webread/meta",
"inputSchema": {
"properties": {
"limit": {
"description": "Max characters of main text/markdown (200-60000)",
"type": "integer"
},
"mode": {
"description": "all, text, markdown, outline, links, images, tables or jsonld",
"enum": [
"all",
"text",
"markdown",
"outline",
"links",
"images",
"tables",
"jsonld"
],
"type": "string"
},
"same_domain_only": {
"description": "For links mode: only links on the same domain (default true)",
"type": "boolean"
},
"url": {
"description": "Public http(s) URL to read",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "webread__meta"
},
{
"description": "Fetch a public web page and return clean structured content for agents: title and description, heading outline, main article text (boilerplate removed), markdown, links, images, tables and JSON-LD. No LLM, no API key, ~1s. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/webread/outline",
"inputSchema": {
"properties": {
"limit": {
"description": "Max characters of main text/markdown (200-60000)",
"type": "integer"
},
"mode": {
"description": "all, text, markdown, outline, links, images, tables or jsonld",
"enum": [
"all",
"text",
"markdown",
"outline",
"links",
"images",
"tables",
"jsonld"
],
"type": "string"
},
"same_domain_only": {
"description": "For links mode: only links on the same domain (default true)",
"type": "boolean"
},
"url": {
"description": "Public http(s) URL to read",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "webread__outline"
},
{
"description": "Fetch a public web page and return clean structured content for agents: title and description, heading outline, main article text (boilerplate removed), markdown, links, images, tables and JSON-LD. No LLM, no API key, ~1s. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/webread/read",
"inputSchema": {
"properties": {
"limit": {
"description": "Max characters of main text/markdown (200-60000)",
"type": "integer"
},
"mode": {
"description": "all, text, markdown, outline, links, images, tables or jsonld",
"enum": [
"all",
"text",
"markdown",
"outline",
"links",
"images",
"tables",
"jsonld"
],
"type": "string"
},
"same_domain_only": {
"description": "For links mode: only links on the same domain (default true)",
"type": "boolean"
},
"url": {
"description": "Public http(s) URL to read",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "webread__read"
},
{
"description": "One-call web research for agents: merges Hacker News, GitHub, Wikipedia and Stack Exchange into relevance-ranked results; /brief also returns clean markdown of the top hits, /briefbatch does 3 briefs per call, and free /demo previews output quality. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/websearch/brief",
"inputSchema": {
"properties": {
"format": {
"description": "json (default) or md",
"enum": [
"json",
"md"
],
"type": "string"
},
"limit": {
"description": "Max results, default 10",
"maximum": 20,
"minimum": 1,
"type": "integer"
},
"q": {
"description": "Search query",
"type": "string"
},
"sources": {
"description": "Comma list of hn,github,wiki,se (default all)",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "websearch__brief"
},
{
"description": "One-call web research for agents: merges Hacker News, GitHub, Wikipedia and Stack Exchange into relevance-ranked results; /brief also returns clean markdown of the top hits, /briefbatch does 3 briefs per call, and free /demo previews output quality. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/websearch/briefbatch",
"inputSchema": {
"properties": {
"format": {
"description": "json (default) or md",
"enum": [
"json",
"md"
],
"type": "string"
},
"limit": {
"description": "Max results, default 10",
"maximum": 20,
"minimum": 1,
"type": "integer"
},
"q": {
"description": "Search query",
"type": "string"
},
"sources": {
"description": "Comma list of hn,github,wiki,se (default all)",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "websearch__briefbatch"
},
{
"description": "One-call web research for agents: merges Hacker News, GitHub, Wikipedia and Stack Exchange into relevance-ranked results; /brief also returns clean markdown of the top hits, /briefbatch does 3 briefs per call, and free /demo previews output quality. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/websearch/search",
"inputSchema": {
"properties": {
"format": {
"description": "json (default) or md",
"enum": [
"json",
"md"
],
"type": "string"
},
"limit": {
"description": "Max results, default 10",
"maximum": 20,
"minimum": 1,
"type": "integer"
},
"q": {
"description": "Search query",
"type": "string"
},
"sources": {
"description": "Comma list of hn,github,wiki,se (default all)",
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"name": "websearch__search"
},
{
"description": "Preflight and monitoring for x402/HTTP APIs: free structural audit of any x402 challenge, free /watch to register your URL for ongoing probes, plus paid live probe, headers, TLS and uptime history. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402-preflight/check",
"inputSchema": {
"properties": {
"url": {
"description": "https URL of an x402-paid endpoint to probe",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "x402_preflight__check"
},
{
"description": "Preflight and monitoring for x402/HTTP APIs: free structural audit of any x402 challenge, free /watch to register your URL for ongoing probes, plus paid live probe, headers, TLS and uptime history. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402-preflight/headers",
"inputSchema": {
"properties": {
"url": {
"description": "https URL of an x402-paid endpoint to probe",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "x402_preflight__headers"
},
{
"description": "Preflight and monitoring for x402/HTTP APIs: free structural audit of any x402 challenge, free /watch to register your URL for ongoing probes, plus paid live probe, headers, TLS and uptime history. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402-preflight/tls",
"inputSchema": {
"properties": {
"url": {
"description": "https URL of an x402-paid endpoint to probe",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"name": "x402_preflight__tls"
},
{
"description": "Verify x402 endpoints and read live EVM chain facts at $0.01/call: /check decodes a seller's 402 payment requirements; /block, /gas, /balance, /nonce, /erc20, /tx read Base or Ethereum mainnet state over public JSON-RPC. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402check/balance",
"inputSchema": {
"properties": {
"address": {
"description": "0x eth address for /balance or /nonce",
"type": "string"
},
"chain": {
"description": "which chain to read, default base",
"enum": [
"base",
"eth"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash for /tx",
"type": "string"
},
"token": {
"description": "ERC20 contract 0x address for /erc20",
"type": "string"
},
"url": {
"description": "seller URL for /check",
"type": "string"
}
},
"type": "object"
},
"name": "x402check__balance"
},
{
"description": "Verify x402 endpoints and read live EVM chain facts at $0.01/call: /check decodes a seller's 402 payment requirements; /block, /gas, /balance, /nonce, /erc20, /tx read Base or Ethereum mainnet state over public JSON-RPC. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402check/block",
"inputSchema": {
"properties": {
"address": {
"description": "0x eth address for /balance or /nonce",
"type": "string"
},
"chain": {
"description": "which chain to read, default base",
"enum": [
"base",
"eth"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash for /tx",
"type": "string"
},
"token": {
"description": "ERC20 contract 0x address for /erc20",
"type": "string"
},
"url": {
"description": "seller URL for /check",
"type": "string"
}
},
"type": "object"
},
"name": "x402check__block"
},
{
"description": "Verify x402 endpoints and read live EVM chain facts at $0.01/call: /check decodes a seller's 402 payment requirements; /block, /gas, /balance, /nonce, /erc20, /tx read Base or Ethereum mainnet state over public JSON-RPC. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402check/check",
"inputSchema": {
"properties": {
"address": {
"description": "0x eth address for /balance or /nonce",
"type": "string"
},
"chain": {
"description": "which chain to read, default base",
"enum": [
"base",
"eth"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash for /tx",
"type": "string"
},
"token": {
"description": "ERC20 contract 0x address for /erc20",
"type": "string"
},
"url": {
"description": "seller URL for /check",
"type": "string"
}
},
"type": "object"
},
"name": "x402check__check"
},
{
"description": "Verify x402 endpoints and read live EVM chain facts at $0.01/call: /check decodes a seller's 402 payment requirements; /block, /gas, /balance, /nonce, /erc20, /tx read Base or Ethereum mainnet state over public JSON-RPC. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402check/erc20",
"inputSchema": {
"properties": {
"address": {
"description": "0x eth address for /balance or /nonce",
"type": "string"
},
"chain": {
"description": "which chain to read, default base",
"enum": [
"base",
"eth"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash for /tx",
"type": "string"
},
"token": {
"description": "ERC20 contract 0x address for /erc20",
"type": "string"
},
"url": {
"description": "seller URL for /check",
"type": "string"
}
},
"type": "object"
},
"name": "x402check__erc20"
},
{
"description": "Verify x402 endpoints and read live EVM chain facts at $0.01/call: /check decodes a seller's 402 payment requirements; /block, /gas, /balance, /nonce, /erc20, /tx read Base or Ethereum mainnet state over public JSON-RPC. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402check/gas",
"inputSchema": {
"properties": {
"address": {
"description": "0x eth address for /balance or /nonce",
"type": "string"
},
"chain": {
"description": "which chain to read, default base",
"enum": [
"base",
"eth"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash for /tx",
"type": "string"
},
"token": {
"description": "ERC20 contract 0x address for /erc20",
"type": "string"
},
"url": {
"description": "seller URL for /check",
"type": "string"
}
},
"type": "object"
},
"name": "x402check__gas"
},
{
"description": "Verify x402 endpoints and read live EVM chain facts at $0.01/call: /check decodes a seller's 402 payment requirements; /block, /gas, /balance, /nonce, /erc20, /tx read Base or Ethereum mainnet state over public JSON-RPC. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402check/nonce",
"inputSchema": {
"properties": {
"address": {
"description": "0x eth address for /balance or /nonce",
"type": "string"
},
"chain": {
"description": "which chain to read, default base",
"enum": [
"base",
"eth"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash for /tx",
"type": "string"
},
"token": {
"description": "ERC20 contract 0x address for /erc20",
"type": "string"
},
"url": {
"description": "seller URL for /check",
"type": "string"
}
},
"type": "object"
},
"name": "x402check__nonce"
},
{
"description": "Verify x402 endpoints and read live EVM chain facts at $0.01/call: /check decodes a seller's 402 payment requirements; /block, /gas, /balance, /nonce, /erc20, /tx read Base or Ethereum mainnet state over public JSON-RPC. Price: $0.01 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: GET https://api.firstmention.uk/s/x402check/tx",
"inputSchema": {
"properties": {
"address": {
"description": "0x eth address for /balance or /nonce",
"type": "string"
},
"chain": {
"description": "which chain to read, default base",
"enum": [
"base",
"eth"
],
"type": "string"
},
"hash": {
"description": "0x transaction hash for /tx",
"type": "string"
},
"token": {
"description": "ERC20 contract 0x address for /erc20",
"type": "string"
},
"url": {
"description": "seller URL for /check",
"type": "string"
}
},
"type": "object"
},
"name": "x402check__tx"
},
{
"description": "x402 market intelligence over 41k live listings. Free /search, /market, /compare, /gaps, /opportunities, /sellers, /guide. Paid: /verdict vets an endpoint (or batch of 25); /demandreport.json returns the 30-day distinct-payer demand report. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/x402index/demandreport.json",
"inputSchema": {
"properties": {
"resource": {
"type": "string"
}
},
"type": "object"
},
"name": "x402index__demandreport_json"
},
{
"description": "x402 market intelligence over 41k live listings. Free /search, /market, /compare, /gaps, /opportunities, /sellers, /guide. Paid: /verdict vets an endpoint (or batch of 25); /demandreport.json returns the 30-day distinct-payer demand report. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/x402index/demandreport.md",
"inputSchema": {
"properties": {
"resource": {
"type": "string"
}
},
"type": "object"
},
"name": "x402index__demandreport_md"
},
{
"description": "x402 market intelligence over 41k live listings. Free /search, /market, /compare, /gaps, /opportunities, /sellers, /guide. Paid: /verdict vets an endpoint (or batch of 25); /demandreport.json returns the 30-day distinct-payer demand report. Price: $0.03 per call in USDC on Base (eip155:8453), paid with x402 in params._meta[\"x402/payment\"]. HTTP: POST https://api.firstmention.uk/s/x402index/verdict",
"inputSchema": {
"properties": {
"resource": {
"type": "string"
}
},
"type": "object"
},
"name": "x402index__verdict"
}
]
}What the leaf hashes
{"body":"23cb0fa669946f1c90fe30e4d4cd4d748bfb439aece2795bc16e38266efce7a7","id":1489968,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793455892016080,"prev":1476756,"subject":"a61387e3-4b70-4c60-b007-95fcdcae113d","subject_kind":"endpoint"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (246033 rows).
- 0x6f565f8b8830dddd4d3c4943c0b67e001050c00bf3a4308dab413aa72f5a7843
- 0xdc23ab8469acaa8f19835553d6a6dce27b66b7075d9a1620e574157483707253
- 0x72f63a7707bfead13258b1fdc71d372cc34c7ae1e1742f827de8665774636bf0
- 0x7745d8dc94e2b9b99b5bf4c04717dbcf154c63d43262120c5521e6ccbacd8d4f
- 0x17aca0365a7d700923710922c244967ca7ed921ae2b648e954214bfd779414b1
- 0xd5473b74e41ba81ba278bed6d53f94180c5429f90792b7ac81299becdeabf7d2
- 0x14a5ca72147ede30b7b3203195289862a12b203f058f42a6bd7009cfd3dfa82b
- 0xade40dc2d31aff8b566001904c47c4e61a4e6b425886dc2172e7ad9771db61ce
- 0x2740cd34006743390d97938573699327144aa7346dcd8f82795ded44210f372f
- 0xf527aedabdeb966a22ce67375c17c94348e0e4a3574e522b101059a74630fde6
- 0x2593847d4bc89ad8191cdc96d7351bd6f56b5062c27dffa026830170aa38e7af
- 0x048e2382061ff66a96d3973aa56f87284b7c8ce71b484398445be36f01dac131
- 0x22ce62f80d102d44981e7a95b28386862f9f6290fae5a802b288d50f61d0e85b
- 0x41e1f7c43ac5b235ed2b70fcc7418dedf8f488e17dfa6d5347558c4b213497ea
- 0xda82240eda32eeb01478d5898342fa15b35b5682549347c7a22660b37913617f
- 0x919f237dec4df392868ab95f1d4300b185479ae64464cbc2e7385ad1fd6ab390
- 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
- 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15
- Day root
- 0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab
- Chained
- 0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980
- Published
- On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0