← The evidence ledger
Evidence row 424734
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://agent402.tools/api/seller-payability
- Recorded
- Previous row
- #406966
- Body SHA-256
- 7ddb0e38c3ef9ba348a85f6b774fc3ceace9d43d6053cc644435b839198ba052
- Leaf
- 0x072e95577956a5c84ec87417bdb0b7a874ed39f14fcde35a1842addb646f6854
What was observed
{
"endpoints": [
[
"x402",
"https://agent402.tools/api/seller-payability"
]
],
"name": "x402 seller payability check",
"owner_address": "0xabf4fabd7c416fb67202e5f9002389fc75e2a9d0",
"raw": {
"accepts": [
{
"amount": "100000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"outputSchema": {
"properties": {
"challenge": {
"type": "object"
},
"checkedAt": {
"type": "string"
},
"domainFindings": {
"type": "array"
},
"flags": {
"type": "array"
},
"method": {
"type": "string"
},
"payable": {
"type": "boolean"
},
"payment": {
"type": "object"
},
"responseSlice": {
"type": "string"
},
"unpaidCall": {
"type": "object"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x754704Bc059F8C67012fEd69BC8A327a5aafb603",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:143",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:43114",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xe15fC38F6D8c56aF07bbCBe3BAf5708A2Bf42392",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:1329",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "101000",
"asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:10",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
"extra": {
"name": "Global Dollar",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:4663",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42220",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
},
{
"amount": "100000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:5042",
"payTo": "0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0",
"scheme": "exact"
}
],
"description": "Buy one call from an x402 seller endpoint right now and report exactly what happened: the unpaid call's status, the 402 decoded (accepts, chains, payTo, asset, price), whether the accept's EIP-712 domain name matches the token it names (the defect that silently makes a whole catalog unpayable), whether a stock client's signed payment was accepted, the settlement receipt and transaction, a slice of the response body, and the time each leg took. Ends in plain-English flags, never a score.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"body": {
"text": "hello"
},
"method": "POST",
"url": "https://agent402.tools/api/hash"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"challenge": {
"accepts": [],
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"networks": [
"eip155:8453"
],
"payTo": "0x…",
"priceUsd": 0.01,
"pricedFrom": "eip155:8453",
"readable": true
},
"checkedAt": "2026-09-11T02:00:00.000Z",
"domainFindings": [
{
"advertisedName": "USD Coin",
"chain": "Base",
"expectedName": "USD Coin",
"network": "eip155:8453",
"verdict": "matches"
}
],
"flags": [
"a stock buyer can pay this endpoint and get a result: nothing to fix"
],
"method": "POST",
"payable": true,
"payment": {
"attempted": true,
"error": null,
"ms": 2400,
"receipt": {
"network": "eip155:8453",
"payer": "0x…",
"success": true,
"transaction": "0x…"
},
"settled": true,
"status": 200
},
"responseSlice": "{\"summary\":\"…\"}",
"unpaidCall": {
"bodySlice": "{}",
"contentType": "application/json",
"error": null,
"ms": 180,
"status": 402
},
"url": "https://agent402.tools/api/hash"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"body": {
"description": "Optional JSON body the seller's route expects (POST only)",
"type": "object"
},
"maxUsd": {
"description": "Most to spend on the seller's own price, default 0.01, capped at 0.02",
"type": "number"
},
"method": {
"description": "GET or POST (default POST) - never a verb that could mutate the seller",
"type": "string"
},
"url": {
"description": "The seller endpoint to check (https), e.g. https://api.example.com/tools/summarize",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"challenge": {
"type": "object"
},
"checkedAt": {
"type": "string"
},
"domainFindings": {
"type": "array"
},
"flags": {
"type": "array"
},
"method": {
"type": "string"
},
"payable": {
"type": "boolean"
},
"payment": {
"type": "object"
},
"responseSlice": {
"type": "string"
},
"unpaidCall": {
"type": "object"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_b4aw4uzd"
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"a": {
"description": "App builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"description": "Service builder codes",
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"description": "Wallet builder code",
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"id": {
"maxLength": 128,
"minLength": 16,
"pattern": "^[a-zA-Z0-9_-]+$",
"type": "string"
},
"required": {
"type": "boolean"
}
},
"required": [
"required"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1788138502/bazaar-icons/478aced8e219894c.png",
"lastUpdated": "2026-10-27T03:58:39.456Z",
"quality": {
"l30DaysTotalCalls": 15,
"l30DaysUniquePayers": 9,
"lastCalledAt": "2026-10-27T03:58:39.265Z"
},
"resource": "https://agent402.tools/api/seller-payability",
"serviceName": "x402 seller payability check",
"tags": [
"x402",
"seller",
"payability",
"payment",
"402"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Buy one call from an x402 seller endpoint right now and report exactly what happened: the unpaid call's status, the 402 decoded (accepts, chains, payTo, asset, price), whether the accept's EIP-712 domain name matches the token it names (the defect that silently makes a whole catalog unpayable), whether a stock client's signed payment was accepted, the settlement receipt and transaction, a slice of the response body, and the time each leg took. Ends in plain-English flags, never a score."
}What the leaf hashes
{"body":"7ddb0e38c3ef9ba348a85f6b774fc3ceace9d43d6053cc644435b839198ba052","id":424734,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086084919910,"prev":406966,"subject":"x402_bazaar:https://agent402.tools/api/seller-payability","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).
- 0x072e1330c375ad77f8d49ce6c50264f04e77ccbd0fe47d7b34431b9fb4e67446
- 0x3c11045dbf5c35d73cca98c334accda6245570b0fb69df2c39de261e4627707a
- 0x5e5aac8d9a45e78df421ab5d79ba1862de818a08ba098e66cf68c2499ce43cb1
- 0x0bd703f7bef3e07679e5f51f39b2da6ad9b34bf4b25931ad0da2d54f8c106743
- 0x37fd92085509b7033f9ae98cc97a83d4afce3c68357c5fa45dc09feb918cdc0d
- 0x8b1eb70713e5289b0d493cccbe4a867fc8424165f3262d94af8ad288b39239a9
- 0x0eee4b0afa19234e3a6a0e0207bfe9bde2e7b20e761f1cad72e928804312feae
- 0x85cbb90a4de3cd6d14dcea2f4eaea91fc3b6241f7234fe4407db2aa19ea86f47
- 0x851ff8cac8c86ae5b55b735e9be000574d15a2becbf88f17e840532af6dbaaa1
- 0x7d1011478a51b18ad0596885352c0f59828c0a1cbe110150096c11085fc2f546
- 0x14706fe5aa0e5f3898d45e678cf7ad8e049f525b3abf19494b1e25108e6f0c2d
- 0x83ecdc3f438927cf48db4a55310f9dfd15d99a4a97bbb753d7d44af98599978f
- 0x7e8c79bd0dee073006d03de64eaf1047d3bfd30041ac4fc765479ffd5a092e62
- 0x29e12cb67839430fa64ab8bd05d52bab606f2978d9e6d2fb094fece9438fd4de
- 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
- 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
- 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
- 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
- 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699
- Day root
- 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
- Chained
- 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
- Published
- On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4