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Opper

EU-hosted OpenAI-compatible gateway to 700+ models from 50+ providers, with free models

Machine LearningAuth: API KeyHTTPS: YesCORS: yesStatus: alive

Last verified: November 12, 2026

Reliability

100% uptime: the documentation responded in 4 of 4 checks over the last 30 days. Median response time: 236 ms.

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At a glance

// Fetch the docs page with cURL curl https://docs.opper.ai/build/gateway/drop-in-sdks

History

  • November 12, 2026: last health check, responding
  • November 8, 2026: Added to the directory (imported from public-apis)

See every change to the directory →

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