Permit.io provides real-time authorization for AI agents with RBAC, ABAC, and ReBAC. MCP Gateway authenticates humans, identifies agents, and governs tool access. Agentic identity interrogation detects prompt injection by binding identity to intent. Built on OPA/OPAL, sub-millisecond latency, SOC 2 and HIPAA compliant. Managed or self-hosted.
Best for agent capabilities
Useful in agent tasks
Overview
When to use Permit.io
Permit.io is listed for Auth, Identity workflows. Permit.io provides real-time authorization for AI agents with RBAC, ABAC, and ReBAC. MCP Gateway authenticates humans, identifies agents, and governs tool access. Agentic identity interrogation detects prompt injection by binding identity to intent. Built on OPA/OPAL, sub-millisecond latency, SOC 2 and HIPAA compliant. Managed or self-hosted. Consider it when an agent needs this capability through a documented service boundary instead of custom infrastructure maintained inside the application.
In 4agent's task model, the product maps to authentication and secrets. That makes it a candidate for workflows that build and deploy software, communicate with users, automate business workflows, operate production agents.
Integration checklist
- Access: confirm the api key authentication flow, credential scope, rotation process, and whether calls can be attributed to a user or service identity.
- Client support: official or documented clients are listed for typescript, python.
- Automation: OpenAPI is listed as available, MCP is listed as available, and CLI support is listed as available. Confirm each requirement in the provider's current documentation.
- Operations: test rate limits, timeouts, retry safety, error payloads, logs, data retention, and the current free-tier and paid pricing model with production-like volume.
Sources and verification
Use these primary sources to verify current behavior before making an implementation or purchasing decision. Product capabilities, limits, and prices can change after a 4agent listing is reviewed.