Api Based Integration With Webhook Callbacks And Streaming Output

via “webhook-based request/response streaming and real-time callbacks”

AI gateway — retries, fallbacks, caching, guardrails, observability across 200+ LLMs.

Unique: Streams LLM responses in real-time via webhooks or SSE, enabling low-latency user-facing features. Integrates streaming with request-level observability for tracking partial responses.

vs others: More flexible than polling for response completion and more integrated than implementing streaming in application code. Portkey's gateway position enables consistent streaming behavior across all providers.