NEW

CCIP is now available on testnet for all developers. Get started today.

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

Ethereum Sepolia testnet

ItemValue
Functions Oracle proxy0x649a2C205BE7A3d5e99206CEEFF30c794f0E31EC
Functions Oracle Registry proxy0x3c79f56407DCB9dc9b852D139a317246f43750Cc
LINK/ETH price feed0x42585eD362B3f1BCa95c640FdFf35Ef899212734

Polygon Mumbai testnet

ItemValue
Functions Oracle proxy0xeA6721aC65BCeD841B8ec3fc5fEdeA6141a0aDE4
Functions Oracle Registry proxy0xEe9Bf52E5Ea228404bB54BCFbbDa8c21131b9039
LINK/ETH price feed0x12162c3E810393dEC01362aBf156D7ecf6159528

Avalanche Fuji testnet

ItemValue
Functions Oracle proxy0xE569061eD8244643169e81293b0aA0d3335fD563
Functions Oracle Registry proxy0x452C33Cef9Bc773267Ac5F8D85c1Aca2bA4bcf0C
LINK/ETH price feed0x79c91fd4F8b3DaBEe17d286EB11cEE4D83521775

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