Documentation Index
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Welcome
Quickstart
How Parmana thinks

Core Concepts

Policies and the Decision
Execution Authorization
The Gateway
Credential Isolation
Gateway Attestation
Execution Trust Records
Refusal Records
Caller Audit Trail
Determinism and Clocks
Content Binding & TOCTOU

Guides

Write Your First Policy
Authorize and Execute an Action End to End
Add a Connector with the Connector SDK
Connect an External Agent
Issue and Verify Session Credentials
Verify a Trust Record Independently
Detect Tampering
Choose a Signature Provider
Deploy Patterns
Live API and Demos
End-to-End: Agent → Parmana → Paytm
Python SDK Overview
Python SDK Quickstart
Python SDK for AI Agents
Python SDK Production Guide
TypeScript SDK Overview
TypeScript SDK Quickstart
TypeScript SDK for AI Agents
TypeScript SDK in Production

SDKs

Python SDK
TypeScript SDK
Other Languages

REST API

REST API Introduction
Authentication
Error Handling
Idempotency and Nonces
Error Catalog

Security & Deployment

Security
Limitations
Local / Self-Hosted Deployment
Production Deployment

Integrations

Integrations
Connector Development Guide
HubSpot

Tutorials

Tutorials

Advanced

Architecture Overview
Packages
The Execution Pipeline
Verification
Replay
Cryptography
Storage
@parmana/shared
@parmana/crypto
@parmana/policy
@parmana/execution-system
@parmana/execution-control
@parmana/envelope-verifier
@parmana/execution-gateway
@parmana/connector-sdk
Connector SDK (Python)
@parmana/runtime
@parmana/storage
@parmana/replay
@parmana/receipt
@parmana/api

Support

Roadmap
Troubleshooting
FAQ
Glossary
Contributing to This Documentation

Changelog

Changelog

GitHub

Parmana home page

GitHub

Python SDK Reference

parmana.errors.replay_error

ReplayError Objects

class ReplayError(ParmanaError)

Raised when deterministic replay fails. Mirrors typescript/src/errors/ReplayError.ts.

parmana.errors.verification_error

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ReplayError Objects