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 |