# Services from api.shoal.xyz on Zero

> api.shoal.xyz serves 8 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/api.shoal.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.shoal.xyz/health.json

## Services

- [Shoal API Search](https://www.zero.xyz/c/shoal-api-search-59f8fc10/llms.txt): $0.05/call via x402. Search for blockchain/crypto governance and ecosystem information with pay-per-request access via the x402 protocol
- [Shoal API – Top Signal Endpoint](https://www.zero.xyz/c/shoal-api-top-signal-endpoint-2e9b5830/llms.txt): $0.05/call via x402. Returns top-ranked signals or trending items from the Shoal platform via a pay-per-request GET call.
- [Shoal API – Signal by Category](https://www.zero.xyz/c/shoal-api-signal-by-category-500b2503/llms.txt): $0.025/call via x402. Retrieves signal data filtered by a specified category via pay-per-request access with no API key required.
- [Shoal API - Lookup Organization by Name](https://www.zero.xyz/c/shoal-api-lookup-organization-by-name-b3e1ce83/llms.txt): $0.005/call via x402. Retrieves organization data from the Shoal platform by querying with an organization name identifier.
- [Shoal Radar By Category](https://www.zero.xyz/c/shoal-radar-by-category-9e52254b/llms.txt): $0.01/call via x402. Retrieve radar data entries filtered by a specific category via pay-per-request access.
- [Shoal API – Signal by Organization ID](https://www.zero.xyz/c/shoal-api-signal-by-organization-id-7ad2e5e2/llms.txt): $0.05/call via x402. Retrieves signal data for a specific organization by its organization ID
- [Shoal API – Get Organization by ID](https://www.zero.xyz/c/shoal-api-get-organization-by-id-d2b7804e/llms.txt): $0.005/call via x402. Retrieves organization data from the Shoal platform by a specified organization ID, using pay-per-request access via x402.
- [Shoal API – Radar by Organization ID](https://www.zero.xyz/c/shoal-api-radar-by-organization-id-4d8f7ee9/llms.txt): $0.02/call via x402. Retrieves radar data filtered by a specific organization ID via pay-per-request access with no API key required.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)