SDKs & Integrations

Official client libraries and framework integrations for the ZexRail platform.

Quick Start

Get running in under a minute with the Python SDK.

pip install zexrail-sdk
python -c "from zexrail import ZexRailClient; print('Ready')"

Python SDK

Stable

Full-featured Python client with async support, sandbox mode, and typed responses.

pip install zexrail-sdk

MCP Integration

New

Model Context Protocol server for Claude, Cursor, and any MCP-compatible AI runtime.

pip install zexrail-sdk[mcp]

Node.js / TypeScript (Coming Soon)

Coming Soon

Official Node.js SDK with full TypeScript types and tree-shaking support.

npm install @zexrail/sdk

LangChain (Coming Soon)

Coming Soon

LangChain tools and agents for ZexRail negotiations and settlements.

pip install zexrail-sdk[langchain]

CrewAI (Coming Soon)

Coming Soon

CrewAI agent tools for multi-agent negotiation workflows.

pip install zexrail-sdk[crewai]

Stripe Adapter (Coming Soon)

Coming Soon

Native Stripe integration for payment intent settlement execution.

Built-in (no install needed)

Authentication

All SDKs authenticate using your ZexRail API key.

# Set via environment variable (recommended)
export ZEXRAIL_API_KEY="sk_live_your_api_key_here"

# Or pass directly to the client
client = ZexRailClient(api_key="sk_live_your_api_key_here")

Never hard-code API keys in source files. Use environment variables or a secrets manager. Sandbox keys start with sk_test_ and live keys with sk_live_.