← The evidence ledger
Evidence row 272827
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://shop.lordevo.com/api/quick/email-validate
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- d4bc70ccbfa44d62f8d41dd0f906bfde12c9f3f3ca56ca1ca4348bf0b640ff5f
- Leaf
- 0x1c3f96bbf560ee38bfc3d3488f82fce4e05f3470bfde11e62c316948b9a8650a
What was observed
{
"endpoints": [
[
"x402",
"https://shop.lordevo.com/api/quick/email-validate"
]
],
"name": "Lordevo",
"owner_address": "0x0876a79bb5a88bf338e6b47b4530359527b01d73",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0x0876A79Bb5A88Bf338E6b47b4530359527b01d73",
"scheme": "exact"
}
],
"description": "Email address validation (syntax + domain + MX, no SMTP probing): Validates one email address without contacting the mailbox: RFC 5321 syntax, domain exists, MX / null-MX / implicit-MX, MX hosts resolve, mail provider, disposable-domain flag (CC0 list), role account (info@, support@), free provider,",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"email": "jane@example.com"
},
"type": "http"
},
"output": {
"example": {
"accepts_mail": false,
"did_you_mean": "jane@gmail.com",
"domain_exists": true,
"email": "jane@gmial.com",
"flags": {
"disposable": false,
"free_provider": false,
"plus_tag": false,
"role_account": false
},
"mail_provider": null,
"mx": [],
"normalized": "jane@gmial.com",
"note": "Syntax + DNS only: no message was sent and no mail server was contacted.",
"reason": "no_mail_server",
"syntax_valid": true,
"tool": "email-validate",
"verdict": "invalid"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"email": {
"description": "Email address, e.g. jane@example.com",
"type": "string"
}
},
"required": [
"email"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"accepts_mail": {
"type": "boolean"
},
"did_you_mean": {
"type": [
"string",
"null"
]
},
"domain_exists": {
"type": [
"boolean",
"null"
]
},
"email": {
"type": "string"
},
"flags": {
"type": "object"
},
"mail_provider": {
"type": [
"string",
"null"
]
},
"mx": {
"type": "array"
},
"normalized": {
"type": [
"string",
"null"
]
},
"reason": {
"type": "string"
},
"syntax_valid": {
"type": "boolean"
},
"tool": {
"type": "string"
},
"verdict": {
"enum": [
"valid",
"risky",
"invalid"
],
"type": "string"
}
},
"required": [
"tool",
"email",
"verdict",
"reason"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"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/v1793001371/bazaar-icons/2f77a59e7f2d5bff.png",
"lastUpdated": "2026-10-26T18:09:44.292Z",
"quality": {
"lastCalledAt": "2026-10-26T18:09:44.292Z"
},
"resource": "https://shop.lordevo.com/api/quick/email-validate",
"serviceName": "Lordevo",
"tags": [
"email validation",
"email verify",
"mx check",
"disposable email",
"lead hygiene"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Email address validation (syntax + domain + MX, no SMTP probing): Validates one email address without contacting the mailbox: RFC 5321 syntax, domain exists, MX / null-MX / implicit-MX, MX hosts resolve, mail provider, disposable-domain flag (CC0 list), role account (info@, support@), free provider,"
}What the leaf hashes
{"body":"d4bc70ccbfa44d62f8d41dd0f906bfde12c9f3f3ca56ca1ca4348bf0b640ff5f","id":272827,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793039057136942,"prev":null,"subject":"x402_bazaar:https://shop.lordevo.com/api/quick/email-validate","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).
- 0x1c3fc136273916a0bf9cd5bc84858f91e16b203541641b4d3a2977c374b0ba45
- 0xe3aef63f77602d171b3e79a3198cb7b0437d9d47c95f0eae1c0257cb5a311a67
- 0xaf7b38f403e7e7d0a133744580abc3e7ad892cb4de23801a4459b3d773075753
- 0x76b337f9ae8695856db4aa8b6051aed550a029805b6196de17649da82aabd984
- 0xab03f7ec3f78e2fddc24cca7fe81dcce8cae4fc2ef05efd50d3e0ec5fad730b1
- 0x26dd30890153ad14ed7d1c8c03e2ee2cd223c6e5b5ec6147ec8bb31a05b12661
- 0x575787d95b37f183318617446fac38e26e75b29c4fd57c9b5212832a2fbb266f
- 0xe5185264b1d20b414080fa0183dd6ac218b026cea6546f2194e6006aa93378eb
- 0x2d421bc9466d0d4b4327525e0ea891650f7ef1bb786aac0e9343baa14ec49fe2
- 0xff0b07a758b1dcaf0eebbded2fa92a070a531479a35a33200105774bbc143b25
- 0xa71cc4f892400c8dd1d9d33faa6b7466eba77734b3716286b78aa51d46ff4255
- 0x7ab2e7902b312a74cfdbc32b2906ced29b1fb9dc4280b5378e8eb181ad88686e
- 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
- 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
- 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
- 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae