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Blockdaemon Documentation

Gas Fee Estimation API

About Ubiquity Gas Fee Estimation API
GET Fee Estimate (V1)
GET Fee Estimate (V2)


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:

Protocol Network Path parameters
Bitcoin Mainnet
Testnet
bitcoin/mainnet
bitcoin/testnet
Bitcoin Cash Mainnet
Testnet
bitcoincash/mainnet
bitcoincash/testnet
Ethereum Mainnet
Goerli
Ropsten
ethereum/mainnet
ethereum/goerli
ethereum/ropsten
Litecoin Mainnet
Testnet
litecoin/mainnet
litecoin/testnet

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:

Protocol Network Path parameters
Bitcoin Mainnet
Testnet
bitcoin/mainnet
bitcoin/testnet
Ethereum Mainnet
Ropsten
ethereum/mainnet
ethereum/ropsten

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