Nyne API
Programmatic access to person & company enrichment and search. Every endpoint is documented with parameters, responses, credit costs, and copy-paste code samples in cURL, Python, Node, and PHP.
Person and company enrichment, search, and an MCP server for agents - pick where you want to start.
The Person and Company APIs authenticate with an API key + secret sent as HTTP headers (X-API-Key · X-API-Secret). See the Authentication guide for details.
Keep secrets server-side
Most enrichment and search endpoints are asynchronous. You submit a request and receive 202 Accepted with a request_id, then poll the matching status endpoint
until the job is completed. Optionally provide a callback_url to receive the result via webhook instead of polling.
# 1. Submit - returns 202 + a request_id curl -X POST https://api.nyne.ai/person/enrichment \ -H "X-API-Key: YOUR_API_KEY" \ -H "X-API-Secret: YOUR_API_SECRET" \ -d '{ "email": "[email protected]" }' # => { "request_id": "…", "status": "queued" } # 2. Poll the same path - until status is "completed" curl https://api.nyne.ai/person/enrichment?request_id=…
Credits are charged on results
Machine-readable entry points for agents and tooling. A flat index, a structured manifest, and an MCP server quickstart.