← The evidence ledger
Evidence row 123903
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://voice.madebydevx.com/v1/translate
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 7befa9a954f4c4b7d57d600fbee56a3c4e4088a928ff5bf817ec7032750d510b
- Leaf
- 0x90f87d9ff7193a6e0531d6587174ed9186af64deb79b70a089e7c9028a85a83c
What was observed
{
"endpoints": [
[
"x402",
"https://voice.madebydevx.com/v1/translate"
]
],
"name": "DevX Voice",
"owner_address": "0xe30c4544ec57ac44d8586eb49e49e267fc2d40db",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xe30c4544eC57ac44d8586eB49e49e267fc2d40DB",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0xe30c4544eC57ac44d8586eB49e49e267fc2d40DB",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xe30c4544eC57ac44d8586eB49e49e267fc2d40DB",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9",
"extra": {
"name": "USD₮0",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0xe30c4544eC57ac44d8586eB49e49e267fc2d40DB",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:43114",
"payTo": "0xe30c4544eC57ac44d8586eB49e49e267fc2d40DB",
"scheme": "exact"
},
{
"amount": "1000",
"asset": "0x779Ded0c9e1022225f8E0630b35a9b54bE713736",
"extra": {
"name": "USD₮0",
"version": "1"
},
"maxTimeoutSeconds": 300,
"network": "eip155:196",
"payTo": "0xe30c4544eC57ac44d8586eB49e49e267fc2d40DB",
"scheme": "exact"
}
],
"description": "Machine translation for agents between 100 languages: send text (up to 5,000 chars), target_lang and optional source_lang (auto-detect by default) and get the translation. $0.001 USDC per started 1,000 characters on Base; failures are not charged. LibreTranslate/dTelecom-style {q, source, target} also accepted at /v1/translation. M2M100 1.2B. By DevX.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"source_lang": "en",
"target_lang": "de",
"text": "Good morning, how are you?"
},
"bodyType": "json",
"discoverable": true,
"method": "POST",
"type": "http"
},
"output": {
"example": {
"operation_id": "9b3e7a12-4c5d-4e6f-8a9b-0c1d2e3f4a5b",
"payment": {
"amount_raw": "1000",
"network": "eip155:8453",
"status": "paid",
"tx_hash": "0x0000000000000000000000000000000000000000000000000000000000000000"
},
"result": {
"billed_units": 1,
"characters": 26,
"detected_language": null,
"model": "m2m100-1.2b",
"source_lang": "en",
"target_lang": "de",
"translated_text": "Guten Morgen, wie geht es Ihnen?"
},
"status": "paid"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"q": {
"type": "string"
},
"requestKey": {
"description": "Optional idempotency key: the same payer + requestKey + input within 7 days returns the stored result without a second charge.",
"maxLength": 128,
"minLength": 8,
"pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]{7,127}$",
"type": "string"
},
"source": {
"type": "string"
},
"source_lang": {
"description": "Source language ISO 639-1 or \"auto\" (default; alias source)",
"type": "string"
},
"target": {
"type": "string"
},
"target_lang": {
"description": "Target language, ISO 639-1 (alias target)",
"enum": [
"af",
"am",
"ar",
"ast",
"az",
"ba",
"be",
"bg",
"bn",
"br",
"bs",
"ca",
"ceb",
"cs",
"cy",
"da",
"de",
"el",
"en",
"es",
"et",
"fa",
"ff",
"fi",
"fr",
"fy",
"ga",
"gd",
"gl",
"gu",
"ha",
"he",
"hi",
"hr",
"ht",
"hu",
"hy",
"id",
"ig",
"ilo",
"is",
"it",
"ja",
"jv",
"ka",
"kk",
"km",
"kn",
"ko",
"lb",
"lg",
"ln",
"lo",
"lt",
"lv",
"mg",
"mk",
"ml",
"mn",
"mr",
"ms",
"my",
"ne",
"nl",
"no",
"ns",
"oc",
"or",
"pa",
"pl",
"ps",
"pt",
"ro",
"ru",
"sd",
"si",
"sk",
"sl",
"so",
"sq",
"sr",
"ss",
"su",
"sv",
"sw",
"ta",
"th",
"tl",
"tn",
"tr",
"uk",
"ur",
"uz",
"vi",
"wo",
"xh",
"yi",
"yo",
"zh",
"zu"
],
"type": "string"
},
"text": {
"description": "Text to translate (alias q)",
"maxLength": 5000,
"minLength": 1,
"type": "string"
}
},
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"discoverable": {
"type": "boolean"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"operation_id": {
"type": "string"
},
"payment": {
"type": "object"
},
"result": {
"type": "object"
},
"status": {
"type": "string"
}
},
"required": [
"operation_id",
"status",
"result"
],
"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/v1792674330/bazaar-icons/e0e6fd42800bc2b7.png",
"lastUpdated": "2026-10-24T15:38:06.564Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-24T15:38:06.358Z"
},
"resource": "https://voice.madebydevx.com/v1/translate",
"serviceName": "DevX Voice",
"tags": [
"translation",
"translate",
"languages",
"multilingual",
"m2m100"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Machine translation for agents between 100 languages: send text (up to 5,000 chars), target_lang and optional source_lang (auto-detect by default) and get the translation. $0.001 USDC per started 1,000 characters on Base; failures are not charged. LibreTranslate/dTelecom-style {q, source, target} also accepted at /v1/translation. M2M100 1.2B. By DevX."
}What the leaf hashes
{"body":"7befa9a954f4c4b7d57d600fbee56a3c4e4088a928ff5bf817ec7032750d510b","id":123903,"kind":"listing","method":"baseline/1","observed_us":1793025623850807,"prev":null,"subject":"x402_bazaar:https://voice.madebydevx.com/v1/translate","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).
- 0x90f8fedaaec04fe27153cf2fbac0d40f50f1aa5531800e1c1b43472e98bb0eb8
- 0x48049239ad65f1707673695a70eafc4219177bf2f776360909453d121083c3bd
- 0x6daa10604ac7d093bf9d7aac61d6cefed8c4c94a7551e9ab12f1c6ddbb5f3889
- 0xfb3565d2ad66681493a3faddd3dcfac312e3d428bdc5bb99c7753a661568c8ec
- 0x6d7902a3efa45604ebb759b12db57ed15648f00bb4c0caa6b4a87c64c5b88919
- 0xaa6d4829ef3c76158684898e95bb1b7e772b323d88ef4d11c356c11a29f37618
- 0x3195c12298b1335057bfd3da0a5969ffb6eff39842ba82b0e4de5d81c1a2c632
- 0x1ab50857d03bd845dbff024d0180a6fd76d288273a19714ad268b2a347fe8d30
- 0x03c0c3cee400a3c7cbef5ae45d720ec88677a3ba97e4945c8109c8e6eec16587
- 0x5d6495469a224b0c8739fabdb7652717dcf778029d8f8eb34051fdf9d5ed5ee5
- 0x6c9f1a764b7efa4ca549bf1cbbf8b397ce3c92cc35a0932f2dbf0706ae892c07
- 0xe131b224ee3c295dfa790b458d9daa11e2a32e6131c280c6be7d92190c756a88
- 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
- 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
- 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae