About Ubiquity Gas Fee Estimation API

With Ubiquity Gas Fee Estimation API you can get transaction fee estimates across multiple protocols.

This includes individual estimates for fast, medium, and slow speeds.

GET Fee Estimate (V1)

https://ubiquity.api.blockdaemon.com/v1/{platform}/{network}/tx/estimate_fee

Returns fast, medium, and slow decimal fee estimations.

Developer Documentation: GET Fee Estimate (V1)
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:

GET Fee Estimate (V2)

https://ubiquity.api.blockdaemon.com/v2/{platform}/{network}/tx/estimate_fee

Returns fast, medium, and slow decimal fee estimations.

Developer Documentation: GET Fee Estimate (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: