search-for-servicepor coinbase
Search and discover paid API services available on the x402 bazaar marketplace. Query the marketplace using BM25 relevance search, list all available resources, or inspect specific endpoints to see pricing and payment requirements without paying Supports filtering by network (base, base-sepolia) and output formats (human-readable or JSON) Results are cached locally and auto-refresh every 12 hours; no authentication required for any search or discovery operation Use as a fallback when no...
npx skills add https://github.com/coinbase/agentic-wallet-skills --skill search-for-serviceSearching the x402 Bazaar
Use the npx [email protected] x402 commands to discover and inspect paid API endpoints available on the x402 bazaar marketplace. No authentication or balance is required for searching.
Commands
Search the Bazaar
Find paid services by keyword using CDP's vector search:
npx [email protected] x402 bazaar search <query> [-k <n>] [--network <network>] [--scheme <scheme>] [--max-price <price>] [--json]
| Option | Description |
|---|---|
-k, --top <n> | Number of results, 1–20 (default: 20) |
--network <name> | Filter by chain (base, base-sepolia, polygon, solana, solana-devnet) |
--scheme <scheme> | Filter by payment scheme: exact or upto |
--max-price <price> | Maximum price in USD (e.g. 0.01) |
--asset <address> | Filter by payment asset address |
--pay-to <address> | Filter by recipient wallet address |
--extensions <type> | Filter by extension type (e.g. outputSchema, bazaar) |
--json | Output as JSON |
List Bazaar Resources
Browse all available resources:
npx [email protected] x402 bazaar list [--network <network>] [--full] [--refresh] [--json]
| Option | Description |
|---|---|
--network <name> | Filter by chain (base, base-sepolia, polygon, solana, solana-devnet) |
--full | Show complete details including schemas |
--refresh | Re-fetch resource index from CDP API |
--json | Output as JSON |
Discover Payment Requirements
Inspect an endpoint's x402 payment requirements without paying:
npx [email protected] x402 details <url> [--json]
Auto-detects the correct HTTP method (GET, POST, PUT, DELETE, PATCH) by trying each until it gets a 402 response, then displays price, accepted payment schemes, network, and input/output schemas.
Examples
# Search for weather-related paid APIs
npx [email protected] x402 bazaar search "weather"
# Search with more results
npx [email protected] x402 bazaar search "sentiment analysis" -k 10
# Browse all bazaar resources with full details
npx [email protected] x402 bazaar list --full
# Check what an endpoint costs
npx [email protected] x402 details https://example.com/api/weather
Prerequisites
- No authentication needed for search, list, or details commands
Next Steps
Once you've found a service you want to use, use the pay-for-service skill to make a paid request to the endpoint.
Error Handling
- "CDP API returned 429" - Rate limited; cached data will be used if available
- "No X402 payment requirements found" - URL may not be an x402 endpoint
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