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Build on Oppora

Two ways to integrate: a REST API for traditional clients, and an MCP server for AI agents like Claude, Cursor, and Claude Code. Same API key works for both.

REST API

Discover companies and people, find and verify emails, lookup phone numbers, and run bulk operations as background jobs. Full reference with try-it-out using your own API key.

Open API reference

MCP Server

Connect Claude, Cursor, and other Model Context Protocol clients directly to Oppora. 39 tools across discovery, contact resolution, lists, and campaign management.

Open MCP reference

Authentication

Generate keys in-app (Pro / Max only), then authenticate via Authorization: Bearer or X-API-Key. Query-string fallback supported.

Read auth guide

Credits & Rate Limits

Per-key, per-plan limits. Inspect your remaining balance with GET /credits. See cost-per-endpoint in the API reference.

View limits

Quick start

  1. Go to Integrations → Oppora API in the app and click New key. Copy the secret — it's shown once.
  2. Try a request:
    curl https://api.oppora.ai/api/v1/public/me \
  -H "Authorization: Bearer opp_live_YOUR_KEY"