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Chatgpt

OpenAI Responses API

The Responses API is OpenAI's recommended API primitive for new projects, an evolution of Chat Completions with built-in tools like web search, file search, code interpreter, and support for agentic workflows.

Documentation Provider Profile APIs.io OpenAPI GitHub

Requests are made against the base URL https://api.openai.com/v1.

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI
Base URL
https://api.openai.com/v1

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

openapi.yaml Raw ↑
#Agents#Artificial Intelligence#Conversational AI#Responses#Tools
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API Details
ID
chatgpt:openai-responses-api
Base URL
https://api.openai.com/v1
Docs
https://platform.openai.com/docs/api-reference/responses
Provider
Chatgpt
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Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

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MCP tools for apis
4 tools reach this content
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  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=chatgpt-openai-responses-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/chatgpt-openai-responses-api"

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Where this information came from

This is an independent, third-party profile of OpenAI Responses API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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