API · x402 · early usage

One crypto allocation per day, fixed after the daily close

One crypto allocation per day, fixed after the daily close. Since 12 September 2026 each day is fingerprinted on Sui before execution; earlier days were fingerprinted together on 11 September. Past days per call; today's allocation from 07:00 Zurich per call…

by api.trackrecordsui.com · discovered, not yet claimed by its owner · updated 2026-10-12

30d calls1

30d payers1

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: bazaar

Call contract

Method: GET
Input: query parameters
Output: json
Last paid call: 2026-10-12

Input example from Bazaar metadata

{}

Output example

{
  "records": [
    {
      "allocation_bp": {
        "BTC": 10000
      },
      "date": "2026-06-01"
    }
  ]
}

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/53061.json for the price and payment options.
Pay. Call GET https://api.trackrecordsui.com/v1/history. 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, sui:mainnet, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.95 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base, sui:mainnet
Demand: 1 calls · 1 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.95	0x3C54aE32056D80B4cad80Be2874229C98EC376D2	120s
exact	sui:mainnet sui:mainnet	0x2::sui::SUI	891181989	0x2ec0f291fe09a0f9814b1a767c172455f444f625ef52815b856dc989c86b52f8	120s
exact	sui:mainnet sui:mainnet	0xdba34672e30cb065b1f93e3ab55318768fd6fef66c15942c9f7cb846e2f900e7::usdc::USDC	950000	0x2ec0f291fe09a0f9814b1a767c172455f444f625ef52815b856dc989c86b52f8	120s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x3C54aE32056D80B4cad80Be2874229C98EC376D2",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "950000",
    "amountUsd": 0.95,
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "sui:mainnet",
    "payTo": "0x2ec0f291fe09a0f9814b1a767c172455f444f625ef52815b856dc989c86b52f8",
    "asset": "0x2::sui::SUI",
    "amount": "891181989",
    "maxTimeoutSeconds": 120
  },
  {
    "scheme": "exact",
    "network": "sui:mainnet",
    "payTo": "0x2ec0f291fe09a0f9814b1a767c172455f444f625ef52815b856dc989c86b52f8",
    "asset": "0xdba34672e30cb065b1f93e3ab55318768fd6fef66c15942c9f7cb846e2f900e7::usdc::USDC",
    "amount": "950000",
    "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 "https://api.trackrecordsui.com/v1/history"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://api.trackrecordsui.com/v1/history");
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://api.trackrecordsui.com/v1/history")
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: api.trackrecordsui.com
Endpoint: https://api.trackrecordsui.com/v1/history
Machine-readable: /resources/53061.json