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Hostlinku is a unified AI gateway: one API that is fully compatible with OpenAI. Your requests are routed to hundreds of models from multiple providers (OpenAI, Anthropic, Google, DeepSeek, Qwen, and others) through a single API key. With Hostlinku you don’t need to manage separate accounts, API keys, and request formats for every provider:
  • One API key for every model (sk-…).
  • OpenAI-compatible: use the official OpenAI SDKs (openai-python, openai-node) by changing only base_url.
  • SSE streaming: token-by-token responses in text/event-stream format, just like OpenAI.
  • Centralized model catalog: slugs, per-token pricing, context windows, and capabilities in one place.
  • Usage controls: per-key credit limits, request history, and full logs in the console.
  • Flexible billing: top up with QRIS / Virtual Account (iPaymu) or crypto (BlockBee).

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Architecture at a glance

Every request follows the same path: API key authentication, credit-limit checks, balance reservation (estimate), forwarding to the model service (with automatic retries on failure), then committing the actual cost based on tokens used and recording telemetry. The Hostlinku Console (console.hostlinku.com) uses the same backend: API keys, balance, request history, and audit logs all come from real gateway data.