Pre-General Availability: 2026-02-23

All REST Endpoints

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Besu Passthrough

Generic JSON-RPC proxy for any Besu method

Generic Passthrough for Besu JSON-RPC

Method: post

Path: /v1/besu/proxy

Contracts

Contract metadata (read and ingestion)

Get Contract Deployment by Address

Method: get

Path: /v1/contracts/{address}

Get Version at a Specific Block

Method: get

Path: /v1/contracts/{address}/at/{blockNum}

Import OpenZeppelin/Hardhat Manifest and Contracts

Method: post

Path: /v1/contracts/manifests/import

Import solc Storage Layout, ABI, and Deployed Runtime Bytecode for a Contract Address

Method: post

Path: /v1/contracts/solc/import

List Contract Deployments

Method: get

Path: /v1/contracts

Health

Liveness and readiness probes

Liveness Probe

Method: get

Path: /healthz

Readiness Probe

Method: get

Path: /ready

Instance

Instance-level operations

Download Genesis Bundle

Method: get

Path: /v1/instance/genesisdata/zip

Get Genesis Configuration

Method: get

Path: /v1/instance/genesisdata

OpenAPI

OpenAPI document retrieval

Retrieve OpenAPI Document

Method: get

Path: /openapi

Transactions

Sign and submit transactions

Read-only Contract Query

Method: post

Path: /v1/besu/query

Sign and Submit a Transaction

Method: post

Path: /v1/besu/signTransaction

Wallets

Custodial wallet proxy endpoints

Activate a Wallet

Method: patch

Path: /v1/wallets/{walletId}/activate

Create New Wallet for Current User

Method: post

Path: /v1/wallets

Freeze a Wallet

Method: patch

Path: /v1/wallets/{walletId}/freeze

Get a wallet by ID

Method: get

Path: /v1/wallets/{walletId}

List Wallets for Current User

Method: get

Path: /v1/wallets

Update a Wallet

Method: patch

Path: /v1/wallets/{walletId}

Upload Existing Key as Wallet for Current User

Method: post

Path: /v1/wallets/uploadkey