← The evidence ledger
Evidence row 124964
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-pay-per-call
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6fc9a7dc61849138b2ed7b3fd9761735a798e800ff884aff4f6f3562919d0524
- Leaf
- 0x8b61faa4b22a4f2779393cfd00f99327f5eac8fdfeff0dea8a512cf0e1ac1a03
What was observed
{
"endpoints": [
[
"x402",
"https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-pay-per-call"
]
],
"name": "P0 x402 Market Index",
"owner_address": "0xeca891e34b3e5873181fb779672564e198c55354",
"raw": {
"accepts": [
{
"amount": "8000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"description": "Use when an agent needs the top x402 services tagged 'pay-per-call'. Returns Highest-demand x402 services tagged 'pay-per-call': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 138 providers and 243 paying wallets measured in this tag.",
"extra": {
"bazaar": {
"category": "market-data",
"serviceName": "P0 x402 Market Index",
"tags": [
"x402",
"bazaar",
"rank",
"pay-per-call",
"market-data"
]
},
"name": "USD Coin",
"version": "2"
},
"maxAmountRequired": "8000",
"maxTimeoutSeconds": 300,
"mimeType": "application/json",
"network": "eip155:8453",
"outputSchema": {
"input": {
"discoverable": true,
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"properties": {
"count": {
"type": "number"
},
"declaredBy": {
"type": "string"
},
"generatedAt": {
"type": "string"
},
"matched": {
"type": "number"
},
"query": {
"properties": {
"by": {
"type": "string"
},
"limit": {
"type": "number"
},
"op": {
"type": "string"
},
"where": {
"properties": {
"tag": {
"type": "string"
}
},
"type": "object"
}
},
"type": "object"
},
"route": {
"type": "string"
},
"services": {
"items": {
"properties": {
"calls30d": {
"type": "number"
},
"name": {
"type": "string"
},
"network": {
"type": "string"
},
"payers30d": {
"type": "number"
},
"priceUsd": {
"type": "number"
},
"resource": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"required": [
"generatedAt",
"route",
"declaredBy",
"query",
"matched",
"count",
"services"
],
"type": "object"
}
},
"payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
"resource": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-pay-per-call",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:43114",
"payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:10",
"payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42220",
"payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9",
"extra": {
"name": "USD₮0",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
"scheme": "exact"
},
{
"amount": "8000",
"asset": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:1",
"payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
"scheme": "exact"
},
{
"amount": "10",
"asset": "SM3VDXK3WZZSA84XXFKAFAF15NNZX32CTSG82JFQ4.sbtc-token",
"description": "Highest-demand x402 services tagged 'pay-per-call': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 138 providers and 243 paying wallets measured in this tag.",
"maxTimeoutSeconds": 60,
"mimeType": "application/json",
"network": "stacks:1",
"payTo": "SP34GH04YTB01AMXF4CAQ10Y5B7G4E0119N99W986",
"resource": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-pay-per-call",
"scheme": "exact"
}
],
"description": "Use when an agent needs the top x402 services tagged 'pay-per-call'. Returns Highest-demand x402 services tagged 'pay-per-call': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 138 providers and 243 paying wallets measured in this tag.",
"extensions": {
"bazaar": {
"discoverable": true,
"info": {
"input": {
"method": "GET",
"queryParams": {},
"type": "http"
},
"output": {
"example": {
"count": 25,
"declaredBy": "agent",
"generatedAt": "2026-09-17T12:00:00.000Z",
"matched": 359,
"query": {
"by": "payers",
"limit": 25,
"op": "top",
"where": {
"tag": "pay-per-call"
}
},
"route": "/in-pay-per-call",
"services": [
{
"calls30d": 310,
"name": "forecast api",
"network": "eip155:8453",
"payers30d": 42,
"priceUsd": 0.01,
"resource": "https://api.example.com/forecast"
}
]
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"count": {
"type": "number"
},
"declaredBy": {
"type": "string"
},
"generatedAt": {
"type": "string"
},
"matched": {
"type": "number"
},
"query": {
"properties": {
"by": {
"type": "string"
},
"limit": {
"type": "number"
},
"op": {
"type": "string"
},
"where": {
"properties": {
"tag": {
"type": "string"
}
},
"type": "object"
}
},
"type": "object"
},
"route": {
"type": "string"
},
"services": {
"items": {
"properties": {
"calls30d": {
"type": "number"
},
"name": {
"type": "string"
},
"network": {
"type": "string"
},
"payers30d": {
"type": "number"
},
"priceUsd": {
"type": "number"
},
"resource": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
}
},
"required": [
"generatedAt",
"route",
"declaredBy",
"query",
"matched",
"count",
"services"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791211459/bazaar-icons/21d1fe61cabe5452.png",
"lastUpdated": "2026-10-08T06:08:44.265Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-08T06:08:44.125Z"
},
"resource": "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-pay-per-call",
"serviceName": "P0 x402 Market Index",
"tags": [
"x402",
"bazaar",
"rank",
"pay-per-call",
"market-data"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Use when an agent needs the top x402 services tagged 'pay-per-call'. Returns Highest-demand x402 services tagged 'pay-per-call': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 138 providers and 243 paying wallets measured in this tag."
}What the leaf hashes
{"body":"6fc9a7dc61849138b2ed7b3fd9761735a798e800ff884aff4f6f3562919d0524","id":124964,"kind":"listing","method":"baseline/1","observed_us":1793025625515358,"prev":null,"subject":"x402_bazaar:https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-pay-per-call","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).
- 0x8b61f2d562369f38ba84121e1560e423bb5966ce247c8c0ff002a8ad911461de
- 0xa0a6af6fd492bf78fa697c49d758292e4028cfef9bea5425353ebb82d75f5d33
- 0x196725c296d8c866761a9d80d0b40b11fb12dbd25fefa40ee8ee3c0562977ccb
- 0x2f265092c8293ed9280819c96f8fb2eec15efccc3c694fc841c529e26c7256d6
- 0x7c0f86be6dbd1ed9825d6946e994c10266e83957bc2128f15faf691ab82497cd
- 0x9922cb0fea5727af91ee10a4bd561e11068dde9e7ffac7348bf0601debd2f53c
- 0xc1e9cf7e5feafebf12bef2df6a27846cb872b2a130ccff8d744dce127dec0308
- 0x7dd260ea084041256f1535577f0c6c635fe90d33efe4485724eed1e9db4dbda6
- 0xee88fbeb53bd37ff3d897ec35c283d35063b90a3724c4194b03f948ccf02349f
- 0x06e192564a33f8e5303c5b3f24c4a64be258d0a0274ef3cfee7f4221b7582bc5
- 0x7d887da17795602ff54a7a2d145692904e47f8d3ab035b8db85d274d00bc9bfe
- 0x8cb11bf3bc7d3a6f859c170a167821024ffc4758cdfd2cc96f61a3291aefb637
- 0xd5ec7ffaecac790d8adfa0620b0a5494758f862e3090b49e556a6ecbad2f0782
- 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
- 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
- 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae