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x402 Endpoint Radar Micro Dataset Download
x402
x402 Endpoint Radar Micro Dataset Download is a paid API for AI agents from data-vending.869biz.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-10).
Downloads a micro-tier sample of the x402 endpoint radar dataset — a curated list of x402-native API endpoints — paying $0.002 USDC via x402 protocol, no API key required.
Price / call$0.002
Success—
StatusUnknown
How this service works
HTTP-native dataset vending for autonomous AI agents. No signup, no API key — discover, pay USDC via x402, get clean JSON. Human-designed data with provenance and conservation revenue share.
Output
Returns a JSON object with the dataset SKU ('tech.x402_endpoint_radar.micro.v1'), tier ('micro'), a list of up to 2 endpoint items each with a title and source_count, the as_of_date of the data, and a pointer to the next upgrade tier SKU for more results.
Example use cases
Example prompt
“Pull the micro-tier x402 endpoint radar dataset using my Base USDC payment rail — I want to see what x402-native APIs are currently listed, and I already have a quote ID ready.”
Technical details
Endpoint
GEThttps://data-vending.869biz.com/v1/datasets/tech.x402_endpoint_radar.micro.v1/download?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs a small, affordable ($0.002) sample of x402-native API endpoint listings without any signup or API key, and has already obtained a quote_id from the companion quote endpoint. Prefer over scraping or manual discovery when building automated agent tooling that needs structured, provenance-tagged endpoint data payable via USDC on Solana or Base.
Side effects
- Invalid or expired quote_id returns payment/auth error
- Unsupported rail_id value (not solana-usdc or base-usdc) returns validation error
- Payment not confirmed on-chain results in 402 or payment failure response
- Dataset temporarily unavailable returns 503 or error body
- Missing required parameters returns 400 bad request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rail_id | string | Payment rail: solana-usdc or base-usdc |
| quote_id | string | Quote id from GET .../quote |
Output
Schema · Response
{
"type": "json",
"example": {
"sku": "tech.x402_endpoint_radar.micro.v1",
"tier": "micro",
"items": [
{
"title": "string",
"source_count": 1
}
],
"as_of_date": "2026-06-06",
"item_limit": 2,
"upgrade_to": "tech.x402_endpoint_radar.probe.v1"
}
}Tags
x402
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