near-api-js - v7.0.4

NEAR JavaScript API is a backend-focused library to interact with the NEAR blockchain.

Educational Resources

• Read the NEAR API docs

• See our API Examples with common use cases

Relevant Classes

• Account: Inspect account data and execute on-chain actions
• Signers: Sign transactions and messages
• Providers: Connect to NEAR nodes via JSON-RPC
• KeyPairs: Create and manage public/private key pairs

Useful Helpers

• near-api-js exports functions to convert between:
  • nearToYocto / yoctoToNear
  • teraToGas / gigaToGas
• Easily handle FT / NFT with near-api-js/tokens
• Sign and verify NEP-413 messages with near-api-js/nep413