Blockdaemon Documentation

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.

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

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

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`

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

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

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`