Resources
Docs
Demos
Tools
Changelog
Get Certified
For AI agents: use
llms.txt
as the documentation index. Retrieve the smallest relevant .md page first.
Overview
How CLA and CRE differ
Chain support
Terminology
Triggers
Time-based
Onchain events
Task Authoring: The "Bridge" Pattern
Logic Migration (checkUpkeep → Handler)
On-chain Execution (performUpkeep → onReport)
Get started
1. Initialize your project
2. Deploy the Bridge
3. Configure and Authorize the Receiver
3a. Allow Upkeep Calls
3b. Set Workflow Identity Checks
Parameters Quick Reference
Getting the Target Address
Computing the Function Selector
Example Transaction Outputs
3c. Configure and Simulate
4. Deploy
Troubleshooting
CallNotAllowed Error
On this page
CRE
Quick Links
Github
CRE
Migrate from Chainlink Automation to Chainlink CRE
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