INTRODUCTION Tutorials The Basics Random Numbers API Calls Architecture Overview Basic Request Model Decentralized Data Model Off-Chain Reporting
USING PRICE FEEDS Introduction to Price Feeds Get the Latest Price Historical Price Data Feed Registry API Reference Contract Addresses ENS Ethereum Price Feeds Binance Smart Chain Price Feeds Polygon (Matic) Price Feeds xDai Price Feeds Huobi Eco Chain Price Feeds Avalanche Price Feeds Fantom Price Feeds Arbitrum Price Feeds
USING RANDOMNESS Introduction to Chainlink VRF Get a Random Number API Reference Security Considerations Contract Addresses Best Practices
USING CHAINLINK KEEPERS Introduction Making Compatible Contracts Register Upkeep for a Contract Patterns and Best Practices Network Overview
USING ANY API Introduction to Using Any API Make a GET Request Make an Existing Job Request Find Existing Jobs API Reference Contract Addresses
Chainlink Keepers Frequently Asked Questions
Chainlink Keepers is in beta. We're continuing to test the network with users and improve the experience based on your needs. Please reach out to email@example.com with any feedback.
performUpkeep being executed on my contract?
There are several common reasons
- You don't have a high enough balance of LINK with the registry
checkUpkeepcalls are not indicating that Upkeep is needed