Supported Networks
Chainlink Functions is supported on the Sepolia and Polygon Mumbai testnets.
Read the LINK Token Contracts page to learn where to get testnet LINK and ETH.
Contract addresses
:::caution[Understand Risks associated with Bridges] If you are using a cross-chain bridge to transfer your LINK tokens, read the Bridges and Associated Risks guide to understand what cross-chain bridges are and the risks associated with using them. :::
Ethereum Sepolia testnet
| Item | Value | | ------------------------------- | ----------------------------------------------------------------------------------------------------------------------------- | | Functions Oracle proxy | 0x649a2C205BE7A3d5e99206CEEFF30c794f0E31EC | | Functions Oracle Registry proxy | 0x3c79f56407DCB9dc9b852D139a317246f43750Cc | | LINK/ETH price feed | 0x42585eD362B3f1BCa95c640FdFf35Ef899212734 |
Polygon Mumbai testnet
| Item | Value | | ------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- | | Functions Oracle proxy | 0xeA6721aC65BCeD841B8ec3fc5fEdeA6141a0aDE4 | | Functions Oracle Registry proxy | 0xEe9Bf52E5Ea228404bB54BCFbbDa8c21131b9039 | | LINK/ETH price feed | 0x12162c3E810393dEC01362aBf156D7ecf6159528 |