← The evidence ledger
Evidence row 68804
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.sitecheck-api.workers.dev/api/evm/allowance
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cd5ef69ed416a49dcdbdd44d9d1ceaec4f73e11fce0e5c27874ffc4d16fedce8
- Leaf
- 0x87f38c1628ec3a3ab1e79b8701fa79d97f4ae2e4780ef5187eeed21fce24a704
What was observed
{
"endpoints": [
[
"x402",
"https://api.sitecheck-api.workers.dev/api/evm/allowance"
]
],
"name": "SiteCheck",
"owner_address": "0xb8491f953e6860d3b5840b73c60883ff099ceafa",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xb8491F953e6860D3b5840b73c60883Ff099ceAfA",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "J8vnmBx4pS1X7UUBTfz1yWBKiw69Dj2yRGRHDaXBRdhR",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x3600000000000000000000000000000000000000",
"extra": {
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:5042",
"payTo": "0xa4751fCAa83c9669cfe507bb6807507729839be3",
"scheme": "exact"
},
{
"amount": "0.002",
"asset": "524C555344000000000000000000000000000000",
"extra": {
"areFeesSponsored": false,
"invoiceId": "d71327cb-6d1f-4a2e-979b-4579ade0c9bb",
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"scheme": "exact"
},
{
"amount": "1452",
"asset": "XRP",
"extra": {
"areFeesSponsored": false,
"invoiceId": "5cebd985-e62d-4824-ae5d-7929dfc2902a",
"sourceTag": 804681468
},
"maxTimeoutSeconds": 300,
"network": "xrpl:0",
"payTo": "rDxNZCDfLxUzeMWGGwsY3sjQT8eoZCf8UJ",
"scheme": "exact"
}
],
"description": "ERC-20 allowance an owner has granted a spender for one token: raw and human amount, with the token's symbol and decimals. unlimited is true when the allowance is at least 2^255, the usual approve-everything value. Read-only.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"chain": "base",
"owner": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"spender": "0x2626664c2603336E57B271c5C0b26F421741e481",
"token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
},
"type": "http"
},
"output": {
"example": {
"amount": 1.1579208923731621e+71,
"chain": "base",
"checkedAt": "2026-10-14T04:49:19.405Z",
"disclaimer": "Information only, not financial advice.",
"owner": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
"raw": "115792089237316195423570985008687907853269984665640564039457584007913082113074",
"source": "https://base-rpc.publicnode.com (eth_call allowance, decimals, symbol)",
"spender": "0x2626664c2603336E57B271c5C0b26F421741e481",
"token": {
"address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"decimals": 6,
"symbol": "USDC"
},
"unlimited": true
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"chain": {
"description": "base (default), ethereum, arbitrum, optimism or polygon",
"type": "string"
},
"owner": {
"description": "Token owner, 0x…",
"type": "string"
},
"spender": {
"description": "Spender, 0x…",
"type": "string"
},
"token": {
"description": "ERC-20 contract, 0x…",
"type": "string"
}
},
"required": [
"owner",
"token",
"spender"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-21T22:20:07.658Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-21T22:20:07.555Z"
},
"resource": "https://api.sitecheck-api.workers.dev/api/evm/allowance",
"serviceName": "SiteCheck",
"tags": [
"evm",
"erc-20",
"allowance",
"approval",
"security"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "ERC-20 allowance an owner has granted a spender for one token: raw and human amount, with the token's symbol and decimals. unlimited is true when the allowance is at least 2^255, the usual approve-everything value. Read-only."
}What the leaf hashes
{"body":"cd5ef69ed416a49dcdbdd44d9d1ceaec4f73e11fce0e5c27874ffc4d16fedce8","id":68804,"kind":"listing","method":"baseline/1","observed_us":1793025468257840,"prev":null,"subject":"x402_bazaar:https://api.sitecheck-api.workers.dev/api/evm/allowance","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.