← The evidence ledger
Evidence row 126215
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://x402.hydratrader.ai/v1/rewrite
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 56d844dc7733743395bde53bdd2c80d38ab429622205bb8858f1540373a4e109
- Leaf
- 0xb5e08f3295698a43842ad5320ab4291a6eb7033267ad6b3ee69d48eee39d976a
What was observed
{
"endpoints": [
[
"x402",
"https://x402.hydratrader.ai/v1/rewrite"
]
],
"name": "x402.hydratrader.ai/v1/rewrite",
"owner_address": "0x55d06e282a699710e03088c218a9e79d2b1616fc",
"raw": {
"accepts": [
{
"amount": "10000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x55d06e282a699710e03088c218a9e79d2b1616fc",
"scheme": "exact"
}
],
"description": "Rewrite text: Verb-path alias of POST /v1/cheap-errand ($0.01 USDC). Same handler + payment terms; path defaults task=rewrite when body.task omitted. Cheap agent glue for buyer-supplied text. Base via x402. No API key.",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"input": "x402 lets agents pay for APIs with USDC via HTTP 402.",
"options": {
"max_words": 40
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"client_ref": null,
"endpoint": "cheap-errand",
"next_tasks": [
{
"endpoint": "https://x402.hydratrader.ai/v1/cheap-errand",
"example_body": {
"input": "x402 lets agents pay for APIs with USDC via HTTP 402.",
"task": "extract_keywords"
},
"method": "POST",
"price_usd": "0.01",
"task": "extract_keywords",
"why": "Ranked keywords from the same text"
}
],
"ok": true,
"result": {
"keywords": null,
"label": null,
"meta": {
"chars_in": 58,
"model_hint": "fast"
},
"sentiment": null,
"text": "x402 is an HTTP 402 micropayment protocol so agents can pay USDC for API calls."
},
"task": "rewrite",
"usage": {
"latency_ms": 420,
"price_usdc": "0.01"
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"client_ref": {
"type": "string"
},
"input": {
"maxLength": 8000,
"type": "string"
},
"options": {
"type": "object"
},
"task": {
"enum": [
"summarize",
"rewrite",
"classify",
"extract_keywords",
"sentiment",
"translate"
],
"type": "string"
}
},
"required": [
"input"
]
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"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"
}
}
},
"lastUpdated": "2026-10-08T05:37:53.003Z",
"quality": {
"l30DaysTotalCalls": 2,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-08T05:37:52.67Z"
},
"resource": "https://x402.hydratrader.ai/v1/rewrite",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Rewrite text: Verb-path alias of POST /v1/cheap-errand ($0.01 USDC). Same handler + payment terms; path defaults task=rewrite when body.task omitted. Cheap agent glue for buyer-supplied text. Base via x402. No API key."
}What the leaf hashes
{"body":"56d844dc7733743395bde53bdd2c80d38ab429622205bb8858f1540373a4e109","id":126215,"kind":"listing","method":"baseline/1","observed_us":1793025627389899,"prev":null,"subject":"x402_bazaar:https://x402.hydratrader.ai/v1/rewrite","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).
- 0xb5e08d4eba81c5d61b7709e29fb7f519305d628d2a85a96bb4687e515fe9a7ec
- 0x35237f1f6e55f670fb9069232e39133fc99a39b912faa7263f45ad0873e91eae
- 0xbc60b331528b53260b103504c65ed47ce82affb395c3f3b0243a7a584deac597
- 0x689860d034ad3a7cc54cf8f82b0ca8af3a51b94dea41893a4326dadd96c4eb9d
- 0xea4e986d2170d484340aef50d45c37d754d371d808be54e40b7771b5ccdf293b
- 0x9148730b0253b85ec1c513417da3294e5f966f88c94e1f9d5fc8547d4d875cf6
- 0x153bc20a537c349d2520cf557a8cc343eba8db3910077c3f38b2f44e846ce33f
- 0x84f0bb6a86255ba1efdf0271437fabe2a1e569512affd53f3145755164626c91
- 0x8633a5cda531755faba1277f7dacbebfe7efbff11aa341081a1370d3c2506667
- 0x083b213d55f010a12e9f2c7182db3d2a36f1323ef61111ababe982fa9f8e6726
- 0xfa91c460bb9b05b6890b46e5326a89c9e487b6419bd4d84337c05040222a2e6c
- 0x17930d484cab3f6850715eb0b77dd189c3c06f975cf9def12285fde3eb9b4234
- 0x0d86419ca1dd0b62fd8b22ea2e8c74d441312cec3116a467bea429b43e026565
- 0x083427e39db4dd470662401f6db5db8fadf084fc4274cf8621b368416952b78b
- 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
- 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
- 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- Not published on a chain yet