# Services from whale.memoryapi.org on Zero

> whale.memoryapi.org serves 3 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/whale.memoryapi.org
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/whale.memoryapi.org/health.json

## Services

- [Whale Holdings - SEC 13F Filings Lookup](https://www.zero.xyz/c/whale-holdings-sec-13f-filings-lookup-4d504b29/llms.txt): $0.05/call via x402. Fetches the latest 13F filings from SEC EDGAR to reveal what billionaires and major hedge funds are currently holding in their portfolios.
- [Whale Memory API – Combined Whale Digest](https://www.zero.xyz/c/whale-memory-api-combined-whale-digest-d163e47a/llms.txt): $0.08/call via x402. Returns a combined digest of recent billionaire 13F hedge fund holdings and top insider buy/sell activity in a single API call.
- [Whale Memory API – Insider Trades](https://www.zero.xyz/c/whale-memory-api-insider-trades-f3e5e728/llms.txt): $0.03/call via x402. Fetches recent insider buy/sell transactions (CEO, founder, and other corporate insiders) sourced from OpenInsider data.

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)