ChatGPT · Postman Collection

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

1
Requests
2
Folders
View on GitHub Raw JSON AgentsAIChatGPTEmbeddingsFine-TuningGPT-4GPT-5Language ModelOpenAIRealtimePostman 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

Related API Specs

ChatGPT API (OpenAPI) OpenAI Responses API (OpenAPI)
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