Back to Skills

Search For Service

Search and browse the x402 bazaar marketplace for paid API services. Use when you or the user want to find available services, see what's available, discover APIs, or need an external service to accomplish a task. Also use as a fallback when no other skill clearly matches — search the bazaar to see if a paid service exists. Covers "what can I do?", "find me an API for...", "what services are available?", "search for...", "browse the bazaar".

$ npx promptcreek add search-for-service

Auto-detects your installed agents and installs the skill to each one.

What This Skill Does

This skill allows users to search the x402 Bazaar, a marketplace for paid API endpoints. It enables users to find services by keyword, browse available resources, and discover payment requirements without making a payment. This is useful for developers looking to integrate paid APIs into their applications.

When to Use

  • Find weather-related paid APIs.
  • Search for sentiment analysis APIs.
  • Browse all bazaar resources.
  • Check the cost of an endpoint.
  • Discover new API services.
  • Compare different API offerings.

Key Features

Searches the x402 Bazaar using BM25 relevance.
Lists available resources with optional filtering.
Discovers payment requirements for endpoints.
Caches search results locally.
Supports JSON output.
Detects HTTP method automatically.

Installation

Run in your project directory:
$ npx promptcreek add search-for-service

Auto-detects your installed agents (Claude Code, Cursor, Codex, etc.) and installs the skill to each one.

View Full Skill Content

Searching the x402 Bazaar

Use the npx awal@2.0.3 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 BM25 relevance search:

npx awal@2.0.3 x402 bazaar search <query> [-k <n>] [--force-refresh] [--json]

| Option | Description |

| ----------------- | ------------------------------------ |

| -k, --top | Number of results (default: 5) |

| --force-refresh | Re-fetch resource index from CDP API |

| --json | Output as JSON |

Results are cached locally at ~/.config/awal/bazaar/ and auto-refresh after 12 hours.

List Bazaar Resources

Browse all available resources:

npx awal@2.0.3 x402 bazaar list [--network <network>] [--full] [--json]

| Option | Description |

| ------------------ | --------------------------------------- |

| --network | Filter by network (base, base-sepolia) |

| --full | Show complete details including schemas |

| --json | Output as JSON |

Discover Payment Requirements

Inspect an endpoint's x402 payment requirements without paying:

npx awal@2.0.3 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 awal@2.0.3 x402 bazaar search "weather"

Search with more results

npx awal@2.0.3 x402 bazaar search "sentiment analysis" -k 10

Browse all bazaar resources with full details

npx awal@2.0.3 x402 bazaar list --full

Check what an endpoint costs

npx awal@2.0.3 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
0Installs
0Views

Supported Agents

Claude CodeCursorCodexGemini CLIAiderWindsurfOpenClaw

Details

License
MIT
Source
admin
Published
3/18/2026

Tags

Related Skills