# Services from bio.memoryapi.org on Zero

> bio.memoryapi.org serves 7 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/bio.memoryapi.org
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/bio.memoryapi.org/health.json

## Services

- [NCBI Gene Database Lookup](https://www.zero.xyz/c/bio-memoryapi-org-81f4e0d8/llms.txt): $0.005/call via x402. Retrieves gene function, chromosome location, aliases, and disease associations from the NCBI Gene database for a given gene query.
- [OpenFDA Drug Label & Safety Information API](https://www.zero.xyz/c/bio-memoryapi-org-7c337106/llms.txt): $0.005/call via x402. Retrieves FDA drug label information including indications, warnings, dosage, interactions, adverse events, and recall data from OpenFDA.
- [PubChem Compound Lookup](https://www.zero.xyz/c/bio-memoryapi-org-b17575a7/llms.txt): $0.005/call via x402. Retrieves drug and chemical compound data from PubChem (NIH), including CID, IUPAC name, molecular formula, molecular weight, SMILES, InChI, description, and synonyms.
- [FDA Drug Approval History & NDA Applications](https://www.zero.xyz/c/bio-memoryapi-org-bab56a26/llms.txt): $0.005/call via x402. Returns FDA drug approval history including NDA application numbers, applicants, brand names, dosage forms, and first approval dates.
- [UniProt Protein Sequences and Function Lookup](https://www.zero.xyz/c/bio-memoryapi-org-35b451e8/llms.txt): $0.005/call via x402. Retrieves UniProt protein data including accession number, gene name, sequence length, organism, and function summary for a given protein.
- [RCSB PDB 3D Protein Structure Lookup](https://www.zero.xyz/c/bio-memoryapi-org-cd885bdd/llms.txt): $0.005/call via x402. Retrieves 3D protein structure data from the RCSB Protein Data Bank (PDB), including PDB ID, title, experimental method, resolution, chains, and molecular weight.
- [ChEMBL Drug Target & Bioactivity Lookup](https://www.zero.xyz/c/bio-memoryapi-org-b296c8bf/llms.txt): $0.005/call via x402. Returns drug target and bioactivity data from ChEMBL (EMBL-EBI), including ChEMBL ID, max clinical phase, molecular properties, and indication class.

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)