← The evidence ledger
Evidence row 527318
Observed , by sync.agentic_market/1.
- Kind
- listing
- About
- source_record agentic_market:vending-machine-seven-vercel-app
- Recorded
- Previous row
- #425627
- Body SHA-256
- b1b40ff7ab16eb944e6506b83b5d0dd52c485db3b4f838469a2ed0df042844ce
- Leaf
- 0x4ff6734c1ed7eafb25537a9a9d61d9a3e7c67842a10b04f68c157543f1128725
What was observed
{
"endpoints": [
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/base-balance"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/bundle-infra"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/bundle-outbound"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/crypto-prices"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/dns-records"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/dns-resolve"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/domain-intel"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/email-validate"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/fetch-text"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/fx-rate"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/http-get"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/http-head"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/ip-lookup"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/kronos-forecast"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/qr-code"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/redirect-trace"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/tls-cert"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/weather"
],
[
"x402",
"https://vending-machine-seven.vercel.app/api/v/whois-lite"
]
],
"name": "vending-machine-seven.vercel.app",
"owner_address": null,
"raw": {
"caip2_networks": [
"eip155:8453"
],
"category": "",
"description": "",
"domain": "vending-machine-seven.vercel.app",
"endpoints": [
{
"description": "Live Base mainnet ETH and USDC balances for an address — treasury and agent wallet checks",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "0xc648116b5deBE4AF7D78838AA468d07e0A9Ab697",
"group": "query",
"name": "address",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/base-balance"
},
{
"description": "Single payment bundle: DNS A/AAAA, HTTP HEAD probe, and TLS certificate peek for agent infra workflows",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "query",
"name": "host",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/bundle-infra"
},
{
"description": "One payment for lead-gen and fraud agents: email format/MX, IP geolocation, and SSRF-safe HTTP HEAD",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "test@gmail.com",
"group": "query",
"name": "email",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "8.8.8.8",
"group": "query",
"name": "ip",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "query",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.01",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/bundle-outbound"
},
{
"description": "Live USD spot prices for crypto assets via CoinGecko simple price API",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "bitcoin,ethereum",
"group": "query",
"name": "ids",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/crypto-prices"
},
{
"description": "Resolve multiple DNS record types (A, AAAA, MX, TXT, NS, CNAME) in one call via DoH for deliverability and security agents",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "query",
"name": "host",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "A,MX,TXT",
"group": "query",
"name": "types",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.004",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/dns-records"
},
{
"description": "Resolve A and AAAA records for a public hostname via DNS-over-HTTPS (60s cache)",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "query",
"name": "host",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "5",
"l30DaysUniquePayers": "4"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/dns-resolve"
},
{
"description": "One payment: DNS + TLS cert + RDAP WHOIS + HTTP HEAD for brand protection and security agents",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "query",
"name": "host",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.015",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/domain-intel"
},
{
"description": "Validate email format, disposable-domain heuristics, and live DNS MX records via DoH for outreach and lead-gen agents",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "test@gmail.com",
"group": "query",
"name": "email",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.004",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/email-validate"
},
{
"description": "Fetch a public page and return plain text (HTML stripped) for research, RAG, and summarization agents",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "query",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.005",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "3",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/fetch-text"
},
{
"description": "Live fiat FX rates (Frankfurter/ECB primary, open.er-api fallback) for cross-border agents",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "USD",
"group": "query",
"name": "base",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "EUR,GBP",
"group": "query",
"name": "symbols",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "4",
"l30DaysUniquePayers": "4"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/fx-rate"
},
{
"description": "SSRF-safe public GET with status, headers, and size-capped JSON/text body for agent tool use",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://httpbin.org/json",
"group": "query",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.004",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/http-get"
},
{
"description": "Public URL status, latency, and response header subset for uptime and health agents",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://example.com",
"group": "query",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.002",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "5",
"l30DaysUniquePayers": "5"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/http-head"
},
{
"description": "Live IP geolocation: country, city, org, and ASN for fraud and routing agents",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "8.8.8.8",
"group": "query",
"name": "ip",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "5",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/ip-lookup"
},
{
"description": "Research OHLCV candle forecast via Kronos-mini (financial K-line foundation model). Not financial advice. Symbols BTCUSDT/ETHUSDT",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "1h",
"group": "query",
"name": "interval",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "64",
"group": "query",
"name": "lookback",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "6",
"group": "query",
"name": "pred_len",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "BTCUSDT",
"group": "query",
"name": "symbol",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.05",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "5",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/kronos-forecast"
},
{
"description": "Generate a PNG QR code URL for payment and onboarding payloads (upstream probed live)",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://x402.org",
"group": "query",
"name": "data",
"required": false,
"type": "string"
},
{
"default": null,
"description": "",
"enumValues": [],
"example": "256",
"group": "query",
"name": "size",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.002",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "2",
"l30DaysUniquePayers": "2"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/qr-code"
},
{
"description": "Follow a public redirect chain with per-hop HTTP status (SSRF-safe) for security agents",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "https://httpbin.org/redirect/1",
"group": "query",
"name": "url",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/redirect-trace"
},
{
"description": "TLS peer certificate subject, issuer, expiry, and authorization status for a public host",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "query",
"name": "host",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.004",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": null,
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/tls-cert"
},
{
"description": "Current temperature and wind for a city from Open-Meteo (live forecast data)",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "Berlin",
"group": "query",
"name": "city",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.003",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "7",
"l30DaysUniquePayers": "5"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/weather"
},
{
"description": "Domain registration status, registrar, dates, and nameservers via RDAP (lite fields only)",
"method": "GET",
"parameters": [
{
"default": null,
"description": "",
"enumValues": [],
"example": "example.com",
"group": "query",
"name": "domain",
"required": false,
"type": "string"
}
],
"pricing": {
"amount": "0.008",
"currency": "USDC",
"maxAmount": "",
"minAmount": "",
"network": "eip155:8453",
"scheme": "exact"
},
"providerName": "",
"quality": {
"l30DaysTotalCalls": "5",
"l30DaysUniquePayers": "3"
},
"serviceName": "",
"tags": [],
"url": "https://vending-machine-seven.vercel.app/api/v/whois-lite"
}
],
"enriched": false,
"iconUrl": "",
"id": "vending-machine-seven-vercel-app",
"integrationType": "",
"isNew": false,
"name": "vending-machine-seven.vercel.app",
"networks": [
"Base"
],
"priceSummary": {
"avgCostBasis": "exact",
"avgCostPerTransaction": "0.007421",
"currency": "USDC",
"maxAmount": "0.05",
"minAmount": "0.002"
},
"provider": "vending-machine-seven.vercel.app",
"providerUrl": "",
"serviceName": "",
"tags": []
},
"source": "agentic_market",
"summary": ""
}What the leaf hashes
{"body":"b1b40ff7ab16eb944e6506b83b5d0dd52c485db3b4f838469a2ed0df042844ce","id":527318,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793124798627524,"prev":425627,"subject":"agentic_market:vending-machine-seven-vercel-app","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (273461 rows).
- 0x4ff6ce2964a5478096303c7cdfa3552c0b612d23c19e2eee5fd0acbffd1e2d87
- 0x0f5abaea4cdc357e9ccc86452d9a5857abc3d8d88a1339af5c25862e029b3a11
- 0x69abfa3154fc16be37964517efa55a6dfbb2e9e916b3776d14acfb117bc4671a
- 0x8366cab0b96cd79b1e8718ec02529eb5a9618d97b1198ca6d75d3f43858db647
- 0x8a7d3e0cb516ad4f76c9a7ddfc50e54ce833f11398ec2fe9b1aa8e0c829956a7
- 0x0ef1453b0bffc2dec69d99b5514c35c410a30bd63dce82d02472506dd94870de
- 0x9b178f85b2f73c7b5a8c62f52e1b148e9efd72b0df5af267853506f423f0402b
- 0xaefe30b09084a8bef9e2f35ae249288827d2db6976a1fd96ec3055cb5e2dcffb
- 0xf5a5178cf71007d95f468bb9e3d4f1774cb88b1cae891d381fb539ce41594dbd
- 0x55987e06d3f19964f0665d2ed605e372cff77da1e925cd1737c5e1d5db3f27c5
- 0x276968225b1bf2418a52894fa38834730d4be12dcec109ed0939a5b91c8e1799
- 0x8762ddf9a7f6b156629a8a66fe575b878ee44cd59a7f0a583ec6db0a152d703b
- 0x797da99476c7ebaa971607ae725e5e240b79de9e49d28859b94de107c850aaab
- 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
- 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
- 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
- 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4