← The evidence ledger
Evidence row 121497
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://softbot-emailcheck-mainnet.softbot.workers.dev/v1/email
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c709217f0d9104de7dd805c908f2862c72176bb2949248cd45cad7e77acf9c3f
- Leaf
- 0x6dfba9f36526037ce6bb8c46badf3fef42dacd60d215c0c5a47ef0da2be7d679
What was observed
{
"endpoints": [
[
"x402",
"https://softbot-emailcheck-mainnet.softbot.workers.dev/v1/email"
]
],
"name": "softbot-emailcheck-mainnet.softbot.workers.dev/v1/email",
"owner_address": "0xc68f3cca31d50208ab4c933a38288938e0b21e63",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "9csHbkGGeQqNxvtZw8hPnC34NCcmZoZXVTEGC1MiDNRE",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xC68F3cCa31D50208ab4C933a38288938e0B21E63",
"scheme": "exact"
}
],
"description": "Email address check: verdict (deliverable_likely/risky/invalid) with reasons from syntax, MX/A records, disposable-provider list, role address, free provider, typo suggestion, SPF/DMARC/DKIM and domain age. Use when an agent is about to send to, sign up, or accept an email address and wants to avoid bounces, throwaway or mistyped addresses. One address per call; no SMTP mailbox probing.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"email": "softbot@mail.grokbot.com"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"reasons": [],
"verdict": "deliverable_likely"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"email": {
"description": "Single email address",
"type": "string"
}
},
"required": [
"email"
],
"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": {
"auth": {
"type": "object"
},
"disposable": {
"type": "boolean"
},
"dns": {
"type": "object"
},
"domain": {
"type": "string"
},
"domain_age": {
"type": "object"
},
"email": {
"type": "string"
},
"free_provider": {
"type": "boolean"
},
"reasons": {
"items": {
"properties": {
"code": {
"type": "string"
},
"detail": {
"type": "string"
},
"severity": {
"enum": [
"info",
"warn",
"fail"
],
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"role_address": {
"type": "boolean"
},
"typo_suggestion": {
"type": [
"string",
"null"
]
},
"typo_suggestion_email": {
"type": [
"string",
"null"
]
},
"verdict": {
"enum": [
"deliverable_likely",
"risky",
"invalid"
],
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-14T05:07:52.761Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-14T05:07:52.374Z"
},
"resource": "https://softbot-emailcheck-mainnet.softbot.workers.dev/v1/email",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Email address check: verdict (deliverable_likely/risky/invalid) with reasons from syntax, MX/A records, disposable-provider list, role address, free provider, typo suggestion, SPF/DMARC/DKIM and domain age. Use when an agent is about to send to, sign up, or accept an email address and wants to avoid bounces, throwaway or mistyped addresses. One address per call; no SMTP mailbox probing."
}What the leaf hashes
{"body":"c709217f0d9104de7dd805c908f2862c72176bb2949248cd45cad7e77acf9c3f","id":121497,"kind":"listing","method":"baseline/1","observed_us":1793025619986794,"prev":null,"subject":"x402_bazaar:https://softbot-emailcheck-mainnet.softbot.workers.dev/v1/email","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).
- 0x6dfbae9b3bf9e2e5767f593ad91e2c8e8d2aeed015595cf55af4256d5bd398e9
- 0x9661166f52cf66baa9c5e7bd6b0984cbabebb5a5a652c75347050cdafc17bc07
- 0x8f5b4b6561e3915be5220017a2dccdf1e8680793517778dfe8d33403cf5b12f2
- 0x56a78664e3574bfb4f822dcbe79cae1b384a794306bf4e7ffdfafac6d83f8242
- 0xe36f85ce441d09a9cc7ae397247ad523c9a5af153da81207765bc15d620cedf9
- 0xb237339e4a65835895d3cdc20cebc8804e8b2c1ccf8ec309fad15b94ab672d7c
- 0x35116353afe4a08fc3e9825cbfcb8ecfba7c9e47fda5afc2b857fb8cc601c21f
- 0xbeab557ac097df8cdcaf544b95ae63d8a0f5b815675a6d238268201af619e811
- 0x1c44e86f9b282f58a8a9c65e4c355860cdee945de807fc1fb04cecfd630baf16
- 0xf5aa2bc3e76b3f95fd71f83b9a054df718f7d0a19b90288120c902f644e9e605
- 0x3167834b22bda59442a4af0440d698d3a42612c3d6ce4e293e0fa97975320c38
- 0x134f9b6d26973548d1c789e6b61a12b25e2a5a8fb632e692cd20a1b08d766a1b
- 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
- 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
- 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
- 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
- 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae