The Transaction Builder endpoints let you construct unsigned Cardano transactions server-side. Each endpoint returns a CBOR-encoded transaction body that you sign locally with your keys and submit via the transaction submission endpoint. This separation keeps signing keys on the client while offloading UTXO selection, fee calculation, and protocol-parameter handling to Nexus.Documentation Index
Fetch the complete documentation index at: https://nexus.gerowallet.io/docs/llms.txt
Use this file to discover all available pages before exploring further.
Available endpoints
Transfer
Build a transfer transaction
Stake delegation
Delegate your stake to a pool
Stake registration
Register or deregister a stake key
DRep registration
Register or deregister as a DRep
Vote delegation
Delegate your voting power
Withdrawal
Withdraw staking rewards
Typical flow
- Call the relevant builder endpoint with the required inputs.
- Receive the unsigned transaction body (CBOR hex).
- Sign locally with your wallet keys.
- Submit the signed transaction via
POST /v1/transactions/submit.