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x402 Radar Search API
x402
x402 Radar Search API is a paid API for AI agents from remind-host-lots-rouge.trycloudflare.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Searches a merged index of 26,000+ x402 micropayment services (CDP Bazaar + PayAI) by keyword, returning ranked matches with price, network, payTo address, and liveness status.
Price / call$0.005
Success—
StatusUnknown
How this service works
Search 26k+ x402 services (CDP Bazaar + PayAI merged index): q=keywords, returns ranked matches with price, network, payTo, liveness. By x402 Radar.
Output
A JSON object containing the original query, an array of ranked service results (each with URL, payTo wallet address, source index, network chain ID, liveness probe data including alive status and latency, price in USD, relevance score, and description), plus total match count and index update timestamp.
Example use cases
Discover cheapest x402 AI image APIs
“Search the x402 service index for 'image generation' and show me the ranked results with prices and liveness so I can find the cheapest live option to call from my agent.”
Find x402 APIs for a new agent workflow
“I'm building an autonomous agent that needs real-time stock data — can you search the x402 Radar index for 'stock price' or 'financial data' services and list the ones that are currently alive with their payTo addresses?”
Audit available x402 services by network
“Search the x402 merged index for 'translation' services and tell me which ones are on Base (eip155:8453), their prices, and whether they're currently live.”
Technical details
Endpoint
POSThttps://remind-host-lots-rouge.trycloudflare.com/api/searchWhen to prefer
Use this endpoint when you need to discover x402-compatible micropayment APIs across the merged CDP Bazaar and PayAI ecosystem by keyword search. Prefer it over manual browsing or static lists when you want live liveness data, price comparisons, and wallet addresses in a single ranked response. Ideal for agents that need to dynamically find and call the best available x402 service for a given task at runtime.
Side effects
- Empty results if query keywords don't match any indexed services
- Stale liveness data if probe hasn't run recently for a given endpoint
- Payment required (402) if USDC not provided or payment fails
- Rate limiting or service unavailability on Cloudflare tunnel
- Partial index coverage if CDP Bazaar or PayAI sync is delayed
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| query | string | |
| results | array | |
| returned | number | |
| index_updated | string | |
| total_matches | number |
Tags
x402
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