ChatGPT Chat Completions API

OpenAI's Chat Completions API for generating conversational responses using GPT models. Given a list of messages comprising a conversation, the model returns a response. Supports text generation, function calling, structured outputs, vision inputs, and streaming. Contact Support: Name: OpenAI Support

• Agents
• AI
• ChatGPT
• Embeddings
• Fine-Tuning
• GPT-4
• GPT-5
• Language Model
• OpenAI
• Realtime
• Postman Collection

Overview

ChatGPT Chat Completions API is a Postman Collection published by ChatGPT on the APIs.io network.

OpenAI’s Chat Completions API for generating conversational responses using GPT models. Given a list of messages comprising a conversation, the model returns a response. Supports text generation, function calling, structured outputs, vision inputs, and streaming. Contact Support: Name: OpenAI Support

The collection contains 1 request organised into 2 folders.

Tagged areas include Agents, AI, ChatGPT, Embeddings, and Fine-Tuning.

Requests & Folders

chat