Fund the client's wallet with testnet tokens
Requests testnet tokens for the client’s wallet on a supported testnet chain. Each request funds a caller-specified amount, which must not exceed the per-request maximum for that chain and token. Cumulative successful funding is capped per client, per chain, and per token over a rolling 24-hour window — requests that would exceed the remaining window budget are rejected. The per-request maximum and the 24-hour window budget vary by chain and token.
Supported testnet chains: Sepolia, Base Sepolia, Monad Testnet, Celo Alfajores, Solana Devnet, Tron Nile, Tron Shasta, Stellar Testnet, Bitcoin Segwit Testnet.
Authorizations
Client API Key or Client Session Token (CST). Pass as a Bearer token in the Authorization header.