← The evidence ledger
Evidence row 3047601
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:api-fresh402-com
- Recorded
- Previous row
- #2190117
- Body SHA-256
- 8e7bdeff97e36b2a9d3a748e6276cad1e4def7e85dc321bc1744a041529fc204
- Leaf
- 0x92dafe2645e6a4a7be695cd31ab91b272fc78f4f86f4565da86775ab32407fa4
What was observed
{
"endpoints": [
[
"x402",
"https://api.fresh402.com/v1/check"
],
[
"x402",
"https://api.fresh402.com/v2/extract"
],
[
"x402",
"https://api.fresh402.com/v2/openapi-contract-diff"
],
[
"x402",
"https://api.fresh402.com/v2/smart-diff"
],
[
"x402",
"https://api.fresh402.com/v3/contract-watch"
],
[
"x402",
"https://api.fresh402.com/v3/token-facts"
],
[
"x402",
"https://api.fresh402.com/v3/wallet-watch"
]
],
"name": "api.fresh402.com",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "api.fresh402.com",
"endpoints": [
{
"description": "Use Check for a changed/unchanged signal and optional compact text diff. Exactly one URL or existing watch ID; URL plus rules can create a watch, whereas watch_id reuses saved rules and forbids overrides. Use Smart Diff for structured changes. On-demand only; x402 $0.005 USDC on Base, including cache hits.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": true,
"group": "body",
"name": "include_diff",
"required": false,
"type": "boolean"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com/",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "9",
"l30DaysUniquePayers": "7"
},
"serviceName": "Fresh402",
"tags": [
"website-change-detection",
"source-freshness",
"http-revalidation"
],
"url": "https://api.fresh402.com/v1/check"
},
{
"description": "Use Extract to read one static public HTML, JSON or text URL without registering a watch; opt-in feed_mode:entries projects RSS2/Atom. Scope HTML with CSS, exclude noisy fields and bound returned text; no JavaScript rendering or linked-page crawling. Version comparisons belong to Check or Smart Diff. x402 $0.010 USDC on Base.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": 20000,
"group": "body",
"name": "max_chars",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com/",
"group": "body",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Fresh402",
"tags": [
"web-extraction",
"structured-content",
"html-json-rss"
],
"url": "https://api.fresh402.com/v2/extract"
},
{
"description": "Use for conservative OpenAPI 3.0/3.1 JSON compatibility evidence after unfiltered free registration. Compare previous or fixed baseline, or override with an available same-watch hash. Bounded path/operation analysis with uncertainty warnings; no YAML, external reference fetch or execution of described operations. x402 $0.020 USDC on Base.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "previous",
"group": "body",
"name": "compare_to",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "w_0123456789abcdef0123456789abcdef",
"group": "body",
"name": "watch_id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Fresh402",
"tags": [
"openapi-compatibility",
"api-contract-diff",
"breaking-change-review"
],
"url": "https://api.fresh402.com/v2/openapi-contract-diff"
},
{
"description": "Use Smart Diff for structured document changes and rule-based significance evidence after free registration. Compare against the previous snapshot, fixed baseline or an available same-watch hash. Saved scope is reused; legacy HTML can lack structure. Not an API compatibility proof. x402 $0.015 USDC on Base.",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "previous",
"group": "body",
"name": "compare_to",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "w_0123456789abcdef0123456789abcdef",
"group": "body",
"name": "watch_id",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Fresh402",
"tags": [
"document-comparison",
"json-diff",
"html-diff"
],
"url": "https://api.fresh402.com/v2/smart-diff"
},
{
"description": "Observe code, standard proxy slots, common getters, explicitly selected storage/ABI and bounded selected events at one finalized Base address; optionally compare an owned prior snapshot. Selected single-provider evidence only; unknown controls remain unknown. Parameters/recovery: https://fresh402.com/docs/tools#blockchain",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"group": "body",
"name": "address",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "finalized",
"group": "body",
"name": "block",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 8453,
"group": "body",
"name": "chain_id",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Fresh402",
"tags": [
"base",
"smart-contract-observation",
"finalized-state",
"proxy-changes"
],
"url": "https://api.fresh402.com/v3/contract-watch"
},
{
"description": "Read contract-reported token identity, metadata, supply and limited control facts at one pinned finalized Base block. No safety score, honeypot/trading simulation, verified-source claim or inferred absence of privileges. Missing or deceptive getter evidence remains unknown/not_assessed. Parameters/recovery: https://fresh402.com/docs/tools#blockchain",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"group": "body",
"name": "address",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "finalized",
"group": "body",
"name": "block",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "categories",
"required": false,
"type": "array"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 8453,
"group": "body",
"name": "chain_id",
"required": false,
"type": "number"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Fresh402",
"tags": [
"base",
"token-metadata",
"erc20-facts",
"finalized-state"
],
"url": "https://api.fresh402.com/v3/token-facts"
},
{
"description": "Read ETH balance snapshots and selected ERC-20-shaped Transfer events for one wallet in a completed bounded finalized page. Save the owned cursor and use a new paid operation for the next page. Not full native/internal/NFT/transaction history; provider-reported logs cannot prove completeness. Parameters/recovery: https://fresh402.com/docs/tools#blockchain",
"method": "POST",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"group": "body",
"name": "address",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "finalized",
"group": "body",
"name": "block",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": 8453,
"group": "body",
"name": "chain_id",
"required": false,
"type": "number"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": [],
"group": "body",
"name": "tokens",
"required": false,
"type": "array"
}
],
"pricing": {
"amount": "0.02",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "1"
},
"serviceName": "Fresh402",
"tags": [
"base",
"wallet-observation",
"erc20-transfers",
"finalized-state"
],
"url": "https://api.fresh402.com/v3/wallet-watch"
}
],
"enriched": false,
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793758835/bazaar-icons/ff5e17044e175886.png",
"id": "api-fresh402-com",
"integrationType": "",
"isNew": false,
"name": "api.fresh402.com",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.012857",
"currency": "USDC",
"maxAmount": "0.02",
"minAmount": "0.005"
},
"provider": "api.fresh402.com",
"providerUrl": "",
"serviceName": "Fresh402",
"tags": [
"website-change-detection",
"source-freshness",
"http-revalidation",
"web-extraction",
"structured-content",
"html-json-rss",
"openapi-compatibility",
"api-contract-diff",
"breaking-change-review",
"document-comparison",
"json-diff",
"html-diff",
"base",
"smart-contract-observation",
"finalized-state",
"proxy-changes",
"token-metadata",
"erc20-facts",
"wallet-observation",
"erc20-transfers"
]
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"8e7bdeff97e36b2a9d3a748e6276cad1e4def7e85dc321bc1744a041529fc204","id":3047601,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793816672752895,"prev":2190117,"subject":"agentic_market:api-fresh402-com","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).
- 0x92dad407b18ad485dd1ebc92502d1f870d113a4559fdd8ed9e4cd47dcf074ee7
- 0x412f3796d60a555b60fce40fa80de182724aadbc9c33e38d3d9f03928b40792e
- 0x8463226738d501b6bbf41661c6ab5cff1ecc32d6fe7a718d53fb04f2732b40fd
- 0x6054da5866107895027f78b68f3ad3f1073bb1990e7c3e5732349a93a6d1c36c
- 0x92af0821c70cbbec66a847f3be97e88cfd060ec71b698e6dee423f40b6ed342a
- 0x33807a954e4c7e6d0f4bccaa8d2dcf9c7fd7aa0f9fc0ed28d46767ce390f530a
- 0x1c1ef1946f94c0d79ca672d646c921f690a91aeb53bdf0f2880607f67790567c
- 0x6e1c0710f6ba0bed3541ff28c42fc36480bd76d312c3b42a18e37ac7a079b604
- 0x71ee0b66620b1d8e10650b72a2e34a776deabeff9c30041b3fe14a43c0be0264
- 0x2766f6f77f8b1711e12b4980edd61edb388cd5852fb212d84dd7000b786ef4a6
- 0xda4f3aeaab25310c5d9976e7025db96884121d43e52f3b448959501b6549b9da
- 0xb8b83c88b384fc4c4ac175000c8b1e2f514e98e503b57d6824489b39e0c0cf88
- 0xe7b8906f5be71e30a93923a510426d37fe7fe5093e30b560cab97d8eb87780fd
- 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
- 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
- 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
- 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
- 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
- 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
- Day root
- 0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
- Chained
- 0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
- Published
- On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345