AI Gateway

AI Gateway Prompts API

The Prompts API from AI Gateway — 6 operation(s) for prompts.

GitHub OpenAPI

Operations 7

POST /prompts/completions Execute a saved prompt template
POST /prompts/render Render a prompt template with variables
GET /prompts List prompts
POST /prompts Create a prompt
GET /prompts/collections List prompt collections
GET /prompts/labels List prompt labels
GET /prompts/partials List reusable prompt partials

Specifications

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

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OpenAPI Specification

ai-gateway-prompts-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Portkey AI Gateway Analytics Prompts 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: Prompts
paths:
  /prompts/completions:
    post:
      tags:
      - Prompts
      summary: Execute a saved prompt template
      responses:
        '200':
          description: Completion
  /prompts/render:
    post:
      tags:
      - Prompts
      summary: Render a prompt template with variables
      responses:
        '200':
          description: Rendered prompt
  /prompts:
    get:
      tags:
      - Prompts
      summary: List prompts
      responses:
        '200':
          description: Prompts
    post:
      tags:
      - Prompts
      summary: Create a prompt
      responses:
        '200':
          description: Prompt created
  /prompts/collections:
    get:
      tags:
      - Prompts
      summary: List prompt collections
      responses:
        '200':
          description: Collections
  /prompts/labels:
    get:
      tags:
      - Prompts
      summary: List prompt labels
      responses:
        '200':
          description: Labels
  /prompts/partials:
    get:
      tags:
      - Prompts
      summary: List reusable prompt partials
      responses:
        '200':
          description: Partials
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.