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x402 Endpoint Rankings & Seller Score Leaderboard
x402
x402 Endpoint Rankings & Seller Score Leaderboard is a paid API for AI agents from x402-market-intel-mcp.mtree.workers.dev, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).
Returns ranked leaderboard of x402 paid API endpoints scored by revenue proof, buyer breadth, price, metadata quality, and reliability signals
Price / call$0.08
Success—
StatusUnknown
How this service works
x402 endpoint rankings and seller score leaderboard for paid API discovery: compare resources by revenue proof, buyer breadth, price, metadata quality, and reliability signals. Price 0.08 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/endpoint_rankings?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/endpoint_rankings. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact.
Output
A ranked leaderboard of x402 paid API endpoints with seller scores, revenue proof indicators, buyer breadth counts, pricing, metadata quality ratings, and reliability signals for each listed endpoint
Example use cases
Example prompt
“Show me the top-ranked x402 paid API endpoints right now — ranked by seller score and revenue proof — so I can find the most trusted pay-per-call services to use in my agent workflow.”
Technical details
Endpoint
POSThttps://x402-market-intel-mcp.mtree.workers.dev/v1/x402/endpoint_rankingsWhen to prefer
Use this endpoint when an AI agent needs to discover and compare x402 pay-per-call APIs by quality signals before committing to use them — especially when you want objective ranking by revenue proof, buyer diversity, and metadata completeness rather than just keyword search. Prefer over generic API directories when the agent is operating in the x402 payment ecosystem and needs trust signals.
Side effects
- Payment not received or invalid x402 payment header — returns 402 Payment Required
- Invalid filter or sort parameters — returns 400 Bad Request
- No endpoints match specified filters — returns empty rankings array
- Upstream data unavailable — returns 503 or partial results
- Rate limit exceeded — returns 429 Too Many Requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"endpoint_rankings": []
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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