← The evidence ledger
Evidence row 2204695
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://tanod.dev/v1/youtube/transcript
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- ff40a772ab1bd83b245ad0f95a0ebadc1e1465f79e7c072ea11669bf9227f2a7
- Leaf
- 0xca00f13ee316dd41bdb9a17ce6e4428585fdbd0447624bcc56f1bc1a04f2207c
What was observed
{
"endpoints": [
[
"x402",
"https://tanod.dev/v1/youtube/transcript"
]
],
"name": "Tanod utilpeek",
"owner_address": "0x593857a4a4f619543ea12394137c3004ce841720",
"raw": {
"accepts": [
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:137",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
"scheme": "exact"
},
{
"amount": "3000000000000000",
"asset": "0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d",
"extra": {
"assetTransferMethod": "permit2",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:56",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:42161",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:8453",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
},
{
"amount": "3000",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "GatewayWalletBatched",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee",
"version": "1"
},
"maxTimeoutSeconds": 604900,
"network": "eip155:137",
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact"
}
],
"description": "YouTube captions: timestamped text and video metadata. Use when an agent needs a public YouTube video's captions as text and timed segments.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://www.youtube.com/watch?v=jNQXAC9IVRw"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"generated": false,
"language": "en",
"languages": [
"en"
],
"operation": "youtube-transcript",
"segments": [
{
"end": 3.36,
"start": 1.2,
"text": "Example caption."
}
],
"text": "Example caption.",
"untrusted_content": true,
"video": {
"channel": "Example",
"channel_id": "example",
"duration_s": 19,
"id": "jNQXAC9IVRw",
"title": "Example",
"url": "https://www.youtube.com/watch?v=jNQXAC9IVRw"
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"chapters": {
"default": false,
"description": "Add short AI-generated chapters; higher price.",
"type": "boolean"
},
"language": {
"anyOf": [
{
"pattern": "^[a-zA-Z]{2,3}(?:-[a-zA-Z0-9]{2,8})?$",
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"description": "Exact caption language; omitted: prefer manual, then English."
},
"url": {
"description": "Public YouTube video https URL. Captions only; no media download.",
"maxLength": 2048,
"type": "string"
}
},
"required": [
"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": {
"description": "Abridged to fit the header. Full example: the 402 JSON body. Full schema: https://tanod.dev/openapi.json POST /v1/youtube/transcript",
"properties": {
"chapters": {
"type": "array"
},
"generated": {
"type": "boolean"
},
"language": {
"type": "string"
},
"languages": {
"type": "array"
},
"operation": {
"type": "string"
},
"segments": {
"type": "array"
},
"text": {
"type": "string"
},
"untrusted_content": {
"type": "boolean"
},
"video": {
"type": "object"
}
},
"required": [
"operation",
"video",
"text",
"segments",
"language",
"generated",
"languages",
"untrusted_content"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"builder-code": {
"info": {
"a": "bc_h7pxv14u"
},
"schema": {
"additionalProperties": false,
"properties": {
"a": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"s": {
"items": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
},
"maxItems": 11,
"type": "array"
},
"w": {
"pattern": "^[a-z0-9_]{1,32}$",
"type": "string"
}
},
"type": "object"
}
},
"erc20ApprovalGasSponsoring": {
"info": {
"description": "The facilitator accepts a raw signed approval transaction and will sponsor the gas fees.",
"version": "1"
},
"schema": {
"properties": {
"amount": {
"pattern": "^[0-9]+$",
"type": "string"
},
"asset": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"from": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"signedTransaction": {
"pattern": "^0x[a-fA-F0-9]+$",
"type": "string"
},
"spender": {
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"version": {
"pattern": "^[0-9]+(\\.[0-9]+)*$",
"type": "string"
}
},
"required": [
"from",
"asset",
"spender",
"amount",
"signedTransaction",
"version"
],
"type": "object"
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"properties": {
"id": {
"maxLength": 128,
"minLength": 16,
"pattern": "^[a-zA-Z0-9_-]+$",
"type": "string"
},
"required": {
"type": "boolean"
}
},
"required": [
"required"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791364949/bazaar-icons/d8143c9bc952f5cd.png",
"lastUpdated": "2026-11-02T12:27:19.097Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-11-02T12:27:18.37Z"
},
"resource": "https://tanod.dev/v1/youtube/transcript",
"serviceName": "Tanod utilpeek",
"tags": [
"utilpeek",
"youtube",
"transcript",
"fx-rates",
"qr-code"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "YouTube captions: timestamped text and video metadata. Use when an agent needs a public YouTube video's captions as text and timed segments."
}What the leaf hashes
{"body":"ff40a772ab1bd83b245ad0f95a0ebadc1e1465f79e7c072ea11669bf9227f2a7","id":2204695,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646927889885,"prev":null,"subject":"x402_bazaar:https://tanod.dev/v1/youtube/transcript","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).
- 0xca01388f1f509b8064ecb5da961a0b17e22e8f4c093d09e71f996fc3d37e41d3
- 0xaa5e185623884ebd990ee11f6eead5c8897e5761c40967e0c34bc7b450ae7358
- 0x38a6f302b7721ef1dfa46f41aaaed1386f2a6ca1693cd83ccefc4bc6538488df
- 0x7254c9d9063268d09fe0f781a0b68c5fb40d42ccb05465b5688448dcc43b2c74
- 0x9d7cac811717acf320eeef26914baab6ee70ece72f65e8edef6140e220dbca63
- 0x86cea7c71f40a7fc79e6e7bf0e6a69d6870827e65c74f46ca7209ce877f704da
- 0x95f2545191df1160d68527695b7bebe54a19eda91e52c85658e58d1d39cc1519
- 0xe77752b90b2abc0df152886af8d09198d34db8a4c2ffb063bea125a2f4ed4783
- 0x7c1978813be63fe4706bd18abf4e77715f3a478ba77ffeea2ad9aae36f2c3485
- 0xbbc21dce669a37405c7b7769fbc4342bf596ab61afd38813844b609c16252391
- 0x6b23832f3a8446a604542a7c706facdde5f0d9b98ec755cdbed6879ac111dee0
- 0x89421afe101858fcb12a0b85122bd84839dc9c5772685837be305f90d15dfb5d
- 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
- 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
- 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
- 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
- 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
- 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
- 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
- Day root
- 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
- Chained
- 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
- Published
- On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af