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EBI Complex Portal Search
x402
EBI Complex Portal Search is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Search the EBI Complex Portal database of curated macromolecular complexes by a free-text query string
Price / call$0.02
Success—
StatusUnknown
How this service works
Search the EBI Complex Portal of curated macromolecular complexes by query {q}. Query: ?q= Returns JSON.
Output
Returns a JSON array or object containing curated macromolecular complex records matching the query, including complex identifiers, names, component proteins, organism information, and other biological annotations from the EBI Complex Portal.
Example use cases
Example prompt
“Search the EBI Complex Portal for macromolecular complexes involving the protein 'PCNA' and return the curated complex entries.”
Technical details
Endpoint
POSThttps://clonecho.builda.company/x402/s/complex-portal-searchWhen to prefer
Use this endpoint when you need curated, high-quality macromolecular complex data from the authoritative EBI Complex Portal database. Prefer this over generic protein databases when specifically looking for multi-subunit complex annotations, complex stoichiometry, or validated complex membership data.
Side effects
- Empty result set when query matches no complexes in the portal
- Malformed JSON if query string contains special characters without proper encoding
- HTTP 402 if USDC payment is not included or insufficient
- Timeout if the EBI Complex Portal backend is slow or unavailable
- Ambiguous results when query term matches many unrelated complexes
Tags
x402
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