Overview

The Ubiquity Universal API endpoint in this section allows you to broadcast transactions.

As with all Ubiquity Universal API endpoints, this provides a standard format to obtain consistent information across multiple protocols

POST Submit a Signed Transaction (V1)

https://ubiquity.api.blockdaemon.com/v1/{protocol}/{network}/tx/send

Broadcasts a signed transaction. A successful transaction may still be rejected on-chain or not processed due to a too low fee. You can monitor successful transactions through Ubiquity WebSockets.

Learn how to authorize your request: Authentication Guide

Path Parameters

You should specify a protocol and a network as path parameters, e.g.:

• ethereum/mainnet

Supported Protocols and Networks

Here is a full list of supported protocols and networks with their path parameters:

POST Submit a Signed Transaction (V2)

https://ubiquity.api.blockdaemon.com/v2/{protocol}/{network}/tx/send

Broadcasts a signed transaction. A successful transaction may still be rejected on-chain or not processed due to a too low fee. You can monitor successful transactions through Ubiquity WebSockets.

Developer documentation: POST Submit a Signed Transaction (V2)
Learn how to authorize your request: Authentication Guide

Path Parameters

You should specify a protocol and a network as path parameters, e.g.:

• ethereum/mainnet

Supported Protocols and Networks

Here is a full list of supported protocols and networks with their path parameters: