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Documentation Index

Fetch the complete documentation index at: https://docs.osschat.dev/llms.txt

Use this file to discover all available pages before exploring further.

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GET /api/models

Returns model catalog JSON from OpenRouter, with cache and abuse protection.

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Behavior

  • Upstash Redis cache key: openchat:models.
  • Cache TTL: 4 hours.
  • IP rate limit: sliding window (30 requests / 60s).
  • Requires trustworthy client IP extraction using TRUST_PROXY mode.

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Responses

  • 200: JSON model payload.
  • 400: Client IP unavailable when rate limiting is enabled.
  • 429: Rate limit exceeded.
  • 502: Upstream OpenRouter failure.
  • 503: Service unavailable when fail-closed infra settings trigger.