AI Gateway

AI Gateway Chat API

The Chat API from AI Gateway — 1 operation(s) for chat.

GitHub OpenAPI

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/ai-gateway/refs/heads/main/openapi/ai-gateway-chat-api-openapi.yml

OpenAPI Specification

ai-gateway-chat-api-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Portkey AI Gateway Analytics Chat API
  version: 1.0.0
  description: REST API for the Portkey AI Gateway, exposing OpenAI-compatible inference endpoints (chat, completions, embeddings, images, audio, files, batches, fine-tuning, assistants and threads, prompts, responses) plus admin endpoints for analytics, configs, API keys, integrations, providers, virtual keys, guardrails, policies, prompt management, workspaces, MCP, logs, and feedback. Selected as the canonical "AI gateway" exemplar for this index entry; the broader landscape is catalogued in apis.yml.
  contact:
    name: Portkey
    url: https://portkey.ai/docs/
servers:
- url: https://api.portkey.ai/v1
  description: Production inference and admin API
security:
- PortkeyApiKey: []
  PortkeyProvider: []
tags:
- name: Chat
paths:
  /chat/completions:
    post:
      tags:
      - Chat
      summary: Create a chat completion
      responses:
        '200':
          description: Chat completion
components:
  securitySchemes:
    PortkeyApiKey:
      type: apiKey
      in: header
      name: x-portkey-api-key
      description: Portkey API key header.
    PortkeyProvider:
      type: apiKey
      in: header
      name: x-portkey-provider
      description: Upstream provider selector header.