Aptos Fullnode REST API
Low-latency REST API for reading on-chain state and submitting transactions to the Aptos blockchain. Endpoints cover accounts (authentication key, sequence number, resources, modules, balances), blocks (by height or ledger version), events, transactions (read, submit, simulate), table items, Move view functions, and node health/info. Available on mainnet, testnet, and devnet.
Documentation
Documentation
https://aptos.dev/en/build/apis/fullnode-rest-api
APIReference
https://api.mainnet.aptoslabs.com/v1/spec
Authentication
https://geomi.dev/docs/api-keys