Agent Service · x402 · early usage

Keyword search over the x402 Bazaar discovery index: the ~8,000 most-used of the daily…

by datastand.dev · discovered, not yet claimed by its owner · updated 2026-10-08

30d calls3

30d payers3

MethodGET

Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Keyword search over the x402 Bazaar discovery index: the ~8,000 most-used of the daily sweep, whose size is in the free corpus block. Find services by text query with price and usage filters, ranked by unique payers. The Bazaar's own discovery endpoint has no search; this is it. Every match is reachable: count is the full hit count, and offset/limit page all of them. Priced per row: $0.005 for the default 20, $0.0002 each after, $0.021 for a full 100 rows, quoted in the 402 before you pay.

Tags: bazaar

Call contract

Method: GET
Input: query parameters
Output: json
Last paid call: 2026-10-08

Input example from Bazaar metadata

{
  "limit": "20",
  "max_price_usd": "0.05",
  "min_payers": "10",
  "offset": "0",
  "q": "web search"
}

Output example

{
  "corpus": {
    "cutoff": {
      "calls_30d": 4,
      "note": "Weakest row in the searchable slice. Resources at or below this 30-day usage may not be indexed; ranking is payers, then calls, then most recently restamped by the index, then resource URL.",
      "payers_30d": 2
    },
    "departures": {
      "absent_from_index": 256,
      "baseline": "previous-corpus",
      "below_cutoff": 1863,
      "entered_corpus": 2116,
      "left_corpus": 2119,
      "note": "Resources that were in the previously published search corpus and are not in this one. `below_cutoff` are still in the Bazaar index and fell below our 8,000-row cut — the endpoint is live, we stopped carrying it. `absent_from_index` were not seen in this sweep at all: usually a delisting, but offset pagination over a re-sorting index can also drop a row, and `sweep_records_collapsed` is the measured size of that churn. Read every count against `window_hours` — consecutive builds are not reliably a day apart.",
      "reason": null,
      "since": "2026-10-07T14:20:23.064Z",
      "sweep_records_collapsed": 1,
      "window_hours": 21.85
    },
    "indexed": 8003,
    "of_total": 33694,
    "snapshot_at": "2026-10-08T12:11:36.551Z"
  },
  "count": 2,
  "page": {
    "has_more": false,
    "limit": 20,
    "next_offset": null,
    "offset": 0,
    "returned": 2,
    "total": 2
  },
  "query": "web search",
  "results": [
    {
      "calls_30d": 19607,
      "description": "Web search for agents",
      "domain": "example.com",
      "payers_30d": 386,
      "price_usd": 0.01,
      "resource": "https://example.com/api/search"
    }
  ]
}

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/38483.json for the price and payment options.
Pay. Call GET https://datastand.dev/api/search/bazaar. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.005 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base
Demand: 3 calls · 3 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.005	0x470a1b647d668d3820add26d70c8371557ff4c6b	120s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x470a1b647d668d3820add26d70c8371557ff4c6b",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "amountUsd": 0.005,
    "maxTimeoutSeconds": 120
  }
]

Schemas

Output schema (JSON Schema)

{
  "properties": {
    "example": {
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}

Example shape — generated from the schema, not a captured live response

{
  "example": {},
  "type": "string"
}

Examples

curl

curl -X GET 'https://datastand.dev/api/search/bazaar'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATURE

JavaScript

const res = await fetch("https://datastand.dev/api/search/bazaar", {
  "method": "GET"
});
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.request("GET", "https://datastand.dev/api/search/bazaar")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: datastand.dev
Endpoint: https://datastand.dev/api/search/bazaar
Machine-readable: /resources/38483.json