API Reference

Cedra exposes a REST API on every node for querying blockchain state and submitting transactions. The API follows OpenAPI 3.0 specification and returns JSON responses.

Network	URL
Testnet	https://testnet.cedra.dev/v1
Devnet	https://devnet.cedra.dev/v1

• Building a wallet: Query account balances, submit transfers, track transaction status
• dApp backends: Read on-chain state, call view functions, submit signed transactions
• Block explorers: Fetch blocks, transactions, events, account resources

REST API

Endpoints, response headers, and interactive explorer

Examples

curl commands for common operations

Error Handling

Status codes and troubleshooting

GraphQL API

Indexed data for historical queries and aggregations