Beauty & Personal Care · x402 · early usage

Use when an agent needs the top x402 services tagged 'stocks'

Use when an agent needs the top x402 services tagged 'stocks'. Returns Highest-demand x402 services tagged 'stocks': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each. 215 providers and 458 paying wallets measured…

by x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev · discovered, not yet claimed by its owner · updated 2026-10-08

30d calls2

30d payers2

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

Tags: x402 · bazaar · rank · stocks · market-data

Call contract

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

Input example from Bazaar metadata

{}

Output example

{
  "count": 25,
  "declaredBy": "agent",
  "generatedAt": "2026-09-17T12:00:00.000Z",
  "matched": 359,
  "query": {
    "by": "payers",
    "limit": 25,
    "op": "top",
    "where": {
      "tag": "stocks"
    }
  },
  "route": "/in-stocks",
  "services": [
    {
      "calls30d": 310,
      "name": "forecast api",
      "network": "eip155:8453",
      "payers30d": 42,
      "priceUsd": 0.01,
      "resource": "https://api.example.com/forecast"
    }
  ]
}

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/35525.json for the price and payment options.
Pay. Call GET https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-stocks. 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, Arbitrum One, Polygon, Avalanche, Optimism, eip155:42220, Ethereum, stacks:1, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.008 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base, Arbitrum One, Polygon, Avalanche, Optimism, eip155:42220, Ethereum, stacks:1
Demand: 2 calls · 2 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.008	0xECa891e34b3E5873181Fb779672564E198C55354	300s
exact	Arbitrum One eip155:42161	USDC	$0.008	0xECa891e34b3E5873181Fb779672564E198C55354	300s
exact	Polygon eip155:137	USDC	$0.008	0xECa891e34b3E5873181Fb779672564E198C55354	300s
exact	Avalanche eip155:43114	0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E	8000	0xECa891e34b3E5873181Fb779672564E198C55354	300s
exact	Optimism eip155:10	0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85	8000	0xECa891e34b3E5873181Fb779672564E198C55354	300s
exact	eip155:42220 eip155:42220	0xcebA9300f2b948710d2653dD7B07f33A8B32118C	8000	0xECa891e34b3E5873181Fb779672564E198C55354	300s
exact	Arbitrum One eip155:42161	0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9	8000	0xECa891e34b3E5873181Fb779672564E198C55354	300s
exact	Ethereum eip155:1	0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48	8000	0xECa891e34b3E5873181Fb779672564E198C55354	300s
exact	stacks:1 stacks:1	SM3VDXK3WZZSA84XXFKAFAF15NNZX32CTSG82JFQ4.sbtc-token	10	SP34GH04YTB01AMXF4CAQ10Y5B7G4E0119N99W986	60s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "8000",
    "amountUsd": 0.008,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "8000",
    "amountUsd": 0.008,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "8000",
    "amountUsd": 0.008,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:43114",
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "asset": "0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E",
    "amount": "8000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:10",
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "asset": "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
    "amount": "8000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:42220",
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "asset": "0xcebA9300f2b948710d2653dD7B07f33A8B32118C",
    "amount": "8000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "asset": "0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9",
    "amount": "8000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "eip155:1",
    "payTo": "0xECa891e34b3E5873181Fb779672564E198C55354",
    "asset": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
    "amount": "8000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "stacks:1",
    "payTo": "SP34GH04YTB01AMXF4CAQ10Y5B7G4E0119N99W986",
    "asset": "SM3VDXK3WZZSA84XXFKAFAF15NNZX32CTSG82JFQ4.sbtc-token",
    "amount": "10",
    "maxTimeoutSeconds": 60
  }
]

Schemas

Output schema (JSON Schema)

{
  "properties": {
    "example": {
      "properties": {
        "count": {
          "type": "number"
        },
        "declaredBy": {
          "type": "string"
        },
        "generatedAt": {
          "type": "string"
        },
        "matched": {
          "type": "number"
        },
        "query": {
          "properties": {
            "by": {
              "type": "string"
            },
            "limit": {
              "type": "number"
            },
            "op": {
              "type": "string"
            },
            "where": {
              "properties": {
                "tag": {
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        },
        "route": {
          "type": "string"
        },
        "services": {
          "items": {
            "properties": {
              "calls30d": {
                "type": "number"
              },
              "name": {
                "type": "string"
              },
              "network": {
                "type": "string"
              },
              "payers30d": {
                "type": "number"
              },
              "priceUsd": {
                "type": "number"
              },
              "resource": {
                "type": "string"
              }
            },
            "type": "object"
          },
          "type": "array"
        }
      },
      "required": [
        "generatedAt",
        "route",
        "declaredBy",
        "query",
        "matched",
        "count",
        "services"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type",
    "example"
  ],
  "type": "object"
}

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

{
  "example": {
    "count": 0,
    "declaredBy": "string",
    "generatedAt": "string",
    "matched": 0,
    "query": {
      "by": "string",
      "limit": 0,
      "op": "string",
      "where": {
        "tag": "string"
      }
    },
    "route": "string",
    "services": [
      {
        "calls30d": 0,
        "name": "string",
        "network": "string",
        "payers30d": 0,
        "priceUsd": 0,
        "resource": "string"
      }
    ]
  },
  "type": "string"
}

Examples

curl

curl "https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-stocks"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-stocks");
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.get("https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-stocks")
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: x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev
Endpoint: https://x402-bazaar-rank.x402-bazaar-rank-worker.workers.dev/in-stocks
Machine-readable: /resources/35525.json