← The evidence ledger
Evidence row 126073
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.forgemesh.io/convert-audio
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 92892d2854aea548661b564c7ea22715f6832058ed326cce92c03731a8f76658
- Leaf
- 0x263decd18e4185c4a205778fead3b235f44733a8e9e1abb7b6fbb8e187a4a940
What was observed
{
"endpoints": [
[
"x402",
"https://x402.forgemesh.io/convert-audio"
]
],
"name": "x402.forgemesh.io/convert-audio",
"owner_address": "0x850363a27f0ac6feb9c7a3ec4c1d295262df9432",
"raw": {
"accepts": [
{
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
"scheme": "exact"
}
],
"description": "Audio conversion API: convert any public audio/video URL (mp4, mov, wav, ogg, m4a — up to 25MB) to MP3 on our own hardware. Returns base64 MP3. Use as an mp4-to-mp3 extractor, audio normalizer before transcription, or format bridge in media pipelines. Files deleted immediately after processing.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"media_url": "https://x402.forgemesh.io/fixtures/sample.mp4"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"content_type": "audio/mpeg",
"file_base64": "SUQzBAAAAA..."
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"media_url": {
"description": "Public URL of an audio or video file, max 25MB",
"type": "string"
}
},
"required": [
"media_url"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"info": {
"required": false
},
"offer-receipt": {
"info": {
"offers": [
{
"acceptIndex": 0,
"format": "eip712",
"payload": {
"amount": "5000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"network": "eip155:8453",
"payTo": "0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432",
"resourceUrl": "https://x402.forgemesh.io/convert-audio",
"scheme": "exact",
"validUntil": 1791903196,
"version": 1
},
"signature": "0xc69ea7a1332fce58a10e55b8c13149c4f2730d45acdb730504f4d4fe0e6fae8059fbfad0585d487e089969e3c18f887cdab4a78e0ecf37bc7611be6881dddf111b"
}
]
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"offers": {
"items": {
"properties": {
"acceptIndex": {
"type": "integer"
},
"format": {
"type": "string"
},
"payload": {
"properties": {
"amount": {
"type": "string"
},
"asset": {
"type": "string"
},
"network": {
"type": "string"
},
"payTo": {
"type": "string"
},
"resourceUrl": {
"type": "string"
},
"scheme": {
"type": "string"
},
"validUntil": {
"type": "integer"
},
"version": {
"type": "integer"
}
},
"required": [
"version",
"resourceUrl",
"scheme",
"network",
"asset",
"payTo",
"amount"
],
"type": "object"
},
"signature": {
"type": "string"
}
},
"required": [
"format",
"signature"
],
"type": "object"
},
"type": "array"
}
},
"required": [
"offers"
],
"type": "object"
}
},
"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"
}
},
"lastUpdated": "2026-10-13T14:48:16.286Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-13T14:48:15.991Z"
},
"resource": "https://x402.forgemesh.io/convert-audio",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Audio conversion API: convert any public audio/video URL (mp4, mov, wav, ogg, m4a — up to 25MB) to MP3 on our own hardware. Returns base64 MP3. Use as an mp4-to-mp3 extractor, audio normalizer before transcription, or format bridge in media pipelines. Files deleted immediately after processing."
}What the leaf hashes
{"body":"92892d2854aea548661b564c7ea22715f6832058ed326cce92c03731a8f76658","id":126073,"kind":"listing","method":"baseline/1","observed_us":1793025627186730,"prev":null,"subject":"x402_bazaar:https://x402.forgemesh.io/convert-audio","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).
- 0x263bbc9a20255b416dfab86c2db65b118ec4545a32d58a347b6fba4822943352
- 0xdb4377bf5a0ebff758b4f8bac824bfab103100383382493cbed162f8072bc873
- 0x7608405ad11af8eb6da03995884a72991d651f66deaabcb12df38dfdc16ea43a
- 0x0c8534772a8385fa8adba5f2e755d799c20f3b3c85752aed1bf6269cfd05902e
- 0xf6e74f787c1dd92957fbe39f04974da0fd8380f375db4d3103e18160b827be94
- 0xeab776980f4b70574a23fb914974f55662eee8638f40ce08c19a2858fbe5d914
- 0x69dc6e116ad9eaa0903828b88822c0475bcd4fc409566df6230bc984aea9bc22
- 0xf5b6ede652a764034fde0c7bd8154ab87f35e0d6e60b172059750d62af284f01
- 0xeac39e1a0ebecf6a1aabde93560176deeaf9d6126348ff76ef10cd221e99e21c
- 0x1dad1edcb2a79dd2d06559e438975ccfdf5ae3c94d461c1d78f86118f235991b
- 0x90f2b3a28efa276421488834f526df2e5769ef8f14ee569439eea7b97f77a866
- 0x266d991b0a994042474d2789bd5d3ba2433a122ae3c1027e2ccd7c0f4cf63071
- 0x830b2c874449c7499489eba2baa67d49f991298225763c0161b471621038d0fb
- 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
- 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
- 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
- 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
- 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae