← The evidence ledger
Evidence row 60267
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://1gateway.dev/v1/x402/recommend
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- fdf9f5b16725b9e0854d0e901d5b39d3ec886ba4fb9740fd7f620a120ca21d9c
- Leaf
- 0x96eb75c275a68ee72f7d672f58dec18f4618f35c5040aa9b995bb460b6fc0b33
What was observed
{
"endpoints": [
[
"x402",
"https://1gateway.dev/v1/x402/recommend"
]
],
"name": "x402 API Finder",
"owner_address": "0x6246eee0355dd7a93c888fe59e1151388a0cc5a1",
"raw": {
"accepts": [
{
"amount": "9000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1",
"scheme": "exact"
}
],
"description": "Use when an agent must pick a paid x402 API for a task. Input: q (task in plain words or keywords), optional max_price (USD), network (base, solana or CAIP-2), limit (1-20). Output: JSON ranked endpoints: resource URL, method, description, price, networks, seller, 30-day payers and calls (Bazaar), seller buyers (x402scan), wash/quality flags, score, index as_of. Same rules for every seller. Example: ?q=base+token+honeypot+check&max_price=0.02",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"include_flagged": "true",
"limit": 5,
"max_price": 0.02,
"network": "base",
"q": "base token honeypot check"
},
"type": "http"
},
"output": {
"example": {
"as_of": "2026-10-18",
"flag_definitions": {
"few_payers": "fewer than 5 distinct payers in 30 days",
"inactive_14d": "not called in the 14 days before the crawl",
"scanner_like": ">= 10 payers but < 1.3 calls per payer (probes / one-shot scanners)",
"thin_description": "description under 25 characters",
"trivial_route": "ping/time/uuid-style route",
"uniform_payers": ">= 5 routes of one host with the identical payer count (test harness or wash cluster suspected)"
},
"index": {
"bazaar_crawled_at": "2026-10-18T06:29:58.318Z",
"bazaar_resources_crawled": 46270,
"inclusion": "mainnet USDC-priced routes with >= 3 distinct payers in 30 days (Bazaar quality data)",
"routes": 1989,
"sellers": 693,
"version": "test-20261018",
"x402scan_crawled_at": "2026-10-18T06:32:25.178Z",
"x402scan_sellers_crawled": 1445
},
"matched_total": 112,
"operator_disclosure": "The operator of this API (1gateway.dev) also sells x402 APIs. They are in this index only if they meet the same inclusion rule and are ranked by the same formu…",
"query": {
"include_flagged": true,
"limit": 3,
"max_price": 0.02,
"network": null,
"q": "base token honeypot check",
"terms": [
"base"
]
},
"ranking": "BM25 text relevance on service name, tags, path and description (only routes reaching 30% of the best match), x query-word coverage, x capped demand (log 30-da…",
"results": [
{
"demand": {
"bazaar_last_called": "2026-10-16",
"bazaar_route_calls_30d": 4,
"bazaar_route_payers_30d": 4,
"x402scan_seller_buyers_30d": 53,
"x402scan_seller_tx_30d": 1661,
"x402scan_seller_volume_usd_30d": 235
},
"description": "Honeypot, rug & token-safety scanner for Robinhood Chain, Base & EVM tokens — instant pre-trade check: sell-simulation honeypot, buy/sell tax, mint, upgradeabl…",
"flags": [
"few_payers"
],
"matched_terms": [
"base"
],
"method": "GET",
"networks": [
"eip155:137"
],
"price_usd": 0.015,
"rank": 1,
"resource": "https://onchainpulse.theaslangroupllc.com/api/evmtoken",
"score": 1.2614,
"seller": {
"host": "onchainpulse.theaslangroupllc.com",
"pay_to": "0x50ab2018c06c6e4eaa9ba52057eb55ed284912fc"
},
"service_name": "OnchainPulse",
"tags": [
"honeypot"
],
"text_match": 1
}
],
"sources": "CDP Bazaar discovery API (routes, prices, 30-day payers/calls); x402scan.com seller stats (30-day buyers, tx, volume). Heuristic flags; not an endorsement. Ver…"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"include_flagged": {
"description": "false drops routes flagged scanner_like or uniform_payers (suspected probes / wash); default true (flagged routes are kept but ranked lower)",
"enum": [
"true",
"false"
],
"examples": [
"true"
],
"type": "string"
},
"limit": {
"description": "Number of results (default 8)",
"examples": [
5
],
"maximum": 20,
"minimum": 1,
"type": "integer"
},
"max_price": {
"description": "Only endpoints priced at or below this many USD per call",
"examples": [
0.02
],
"maximum": 1000,
"minimum": 0,
"type": "number"
},
"network": {
"description": "Only endpoints that accept this network: base, solana, polygon, arbitrum, optimism, ethereum, avalanche, worldchain, monad, or a CAIP-2 id (eip155:8453)",
"examples": [
"base"
],
"pattern": "^[A-Za-z0-9:]{2,60}$",
"type": "string"
},
"q": {
"description": "What the API should do, in plain words or keywords (e.g. 'korean apartment prices', 'convert pdf to markdown'). Text only: never fetched as a URL",
"examples": [
"base token honeypot check"
],
"maxLength": 300,
"type": "string"
}
},
"required": [
"q"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"as_of": {
"type": "string"
},
"flag_definitions": {
"properties": {
"few_payers": {
"type": "string"
},
"inactive_14d": {
"type": "string"
},
"scanner_like": {
"type": "string"
},
"thin_description": {
"type": "string"
},
"trivial_route": {
"type": "string"
},
"uniform_payers": {
"type": "string"
}
},
"type": "object"
},
"index": {
"properties": {
"bazaar_crawled_at": {
"type": "string"
},
"bazaar_resources_crawled": {
"type": "integer"
},
"inclusion": {
"type": "string"
},
"routes": {
"type": "integer"
},
"sellers": {
"type": "integer"
},
"version": {
"type": "string"
},
"x402scan_crawled_at": {
"type": "string"
},
"x402scan_sellers_crawled": {
"type": "integer"
}
},
"type": "object"
},
"matched_total": {
"type": "integer"
},
"operator_disclosure": {
"type": "string"
},
"query": {
"properties": {
"include_flagged": {
"type": "boolean"
},
"limit": {
"type": "integer"
},
"max_price": {
"type": [
"number",
"null"
]
},
"network": {
"type": [
"string",
"null"
]
},
"q": {
"type": "string"
},
"terms": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"ranking": {
"type": "string"
},
"results": {
"items": {
"properties": {
"demand": {
"properties": {
"bazaar_last_called": {
"type": [
"string",
"null"
]
},
"bazaar_route_calls_30d": {
"type": "integer"
},
"bazaar_route_payers_30d": {
"type": "integer"
},
"x402scan_seller_buyers_30d": {
"type": [
"integer",
"null"
]
},
"x402scan_seller_tx_30d": {
"type": [
"integer",
"null"
]
},
"x402scan_seller_volume_usd_30d": {
"type": [
"integer",
"null"
]
}
},
"type": "object"
},
"description": {
"type": "string"
},
"flags": {
"items": {
"type": "string"
},
"type": "array"
},
"matched_terms": {
"items": {
"type": "string"
},
"type": "array"
},
"method": {
"type": "string"
},
"networks": {
"items": {
"type": "string"
},
"type": "array"
},
"price_usd": {
"type": "number"
},
"rank": {
"type": "integer"
},
"resource": {
"type": "string"
},
"score": {
"type": "number"
},
"seller": {
"properties": {
"host": {
"type": "string"
},
"pay_to": {
"type": "string"
}
},
"type": "object"
},
"service_name": {
"type": [
"string",
"null"
]
},
"tags": {
"items": {
"type": "string"
},
"type": "array"
},
"text_match": {
"type": "number"
}
},
"type": "object"
},
"type": "array"
},
"sources": {
"type": "string"
}
},
"required": [
"as_of",
"query",
"matched_total",
"results",
"index",
"ranking",
"flag_definitions",
"operator_disclosure",
"sources"
],
"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/v1791609992/bazaar-icons/c4d9db8f8f483844.png",
"lastUpdated": "2026-10-18T16:45:04.36Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 2,
"lastCalledAt": "2026-10-18T16:45:03.19Z"
},
"resource": "https://1gateway.dev/v1/x402/recommend",
"serviceName": "x402 API Finder",
"tags": [
"x402 discovery",
"api recommendation",
"bazaar search",
"paid api directory",
"api marketplace"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Use when an agent must pick a paid x402 API for a task. Input: q (task in plain words or keywords), optional max_price (USD), network (base, solana or CAIP-2), limit (1-20). Output: JSON ranked endpoints: resource URL, method, description, price, networks, seller, 30-day payers and calls (Bazaar), seller buyers (x402scan), wash/quality flags, score, index as_of. Same rules for every seller. Example: ?q=base+token+honeypot+check&max_price=0.02"
}What the leaf hashes
{"body":"fdf9f5b16725b9e0854d0e901d5b39d3ec886ba4fb9740fd7f620a120ca21d9c","id":60267,"kind":"listing","method":"baseline/1","observed_us":1793025448190721,"prev":null,"subject":"x402_bazaar:https://1gateway.dev/v1/x402/recommend","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).
- 0x96eb5ee35b6f81f48e218247cc6f409a8c99d1b9142eb3bd766f6d0573db9c1d
- 0xedfa36390c7cb08a2194f640ecfd5d530a86a3d03b2252a2bad82d77f991717b
- 0xe81ae01a1a394e2c5bdbd06bc9dc3a758762d84ba5a896a3c7bda0ba913cac2a
- 0xe572c332828bb414ec1ed39623c62e1b5312b6c90ca3db970b57c3920823f18c
- 0x78f2ac366a711dadb1f0d34fb8c3e0d0b2f5625ad42f95dd5974d5a9a0df528b
- 0x2b32c697c2fef7bb74182805c12581f14e23bd3810adda0f202d2f1ce0a1671c
- 0x46d7d38abc514edfa28d3618dd5ba8d0f9f48deb07a0c00479dc17138dfc6be9
- 0xd7cba2ec47b87386d66b988524e821e6a90908ec34c6b475afdfd72dc89848ef
- 0xcbbe2b65863cea4797e72f4bafd5c9274627bba4b38e1c84ced00ce184e4a54b
- 0x967f49fc57d75b1bcc96107679bd305f464f936f0049de5f6f3a15dabb50eb78
- 0xc280b3b9968aa6c4c1d58f1d93bf282873099bba7b119c4ce413c82e165f3330
- 0xd43b73151a0c2d9a61f2ae73ed148938b0e6b05c81197f7eebbf95dba38a7004
- 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
- 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
- 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
- 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
- 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
- 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
- 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
- Day root
- 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
- Chained
- 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
- Published
- On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae