CCIP API, SDK & CLI

Chainlink CCIP provides three tools for interacting with CCIP programmatically:

• CCIP API: REST API with endpoints for querying messages and their details, lane latency, and intents.
• CCIP SDK (@chainlink/ccip-sdk): A TypeScript library for sending messages, transferring tokens, estimating fees, and querying CCIP activity.
• CCIP CLI (@chainlink/ccip-cli): A command-line interface built on top of the SDK.

The ccip-sdk-examples repository contains code samples demonstrating common patterns for using the CCIP SDK.

For installation, usage examples, and full reference documentation, see the CCIP Tools documentation.