AgentSift
OpenAI

OpenAI Responses API

OpenAI's API surface for tool-using agents.

agent infrastructure
source verified
Human approval
Request introductionVendor site

Summary

The Responses API provides tools, function calling, and file/search built-ins to build custom agents on OpenAI models.

Capabilities and deployment

Deployment models
api
Hosting
vendor_cloud
Integrations
OpenAI tools, Custom tools
Frameworks
OpenAI SDK
Autonomy level
draft_actions
Human approval
Supported
Audit logs
No
Data residency
US regions
Training on customer data
No
Certifications
SOC 2 Type II

Pricing

Token- and tool-usage-based pricing.

Vendor pricing

Sources

Every fact above is drawn from these public sources.

  • OpenAI agents guide
    OpenAI Responses API documentation.
    Open
Last verified: 7/13/2026

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Information on this page is drawn from public vendor documentation and independent research. It is not a substitute for security, legal, procurement or technical due diligence.