Blockdaemon

Blockdaemon Data API

Unified, multi-chain REST data API (formerly Ubiquity) providing fully indexed blockchain data across 50+ networks. Lookup blocks by number or hash, fetch transactions, account balances for one or many addresses, UTXO inputs/outputs, fee estimation, financial reports, and protocol metadata through a single consistent interface. Each call is metered in Compute Units.

GitHub

Documentation

📖
Documentation
https://docs.blockdaemon.com/reference/data-api-overview
📖
Documentation
https://docs.blockdaemon.com/reference/rest-api-overview
📖
Documentation
https://docs.blockdaemon.com/reference/supported-protocols-and-networks
📖
Documentation
https://docs.blockdaemon.com/docs/historical-data

Other Resources

🔗
APIsJSON
https://raw.githubusercontent.com/api-evangelist/blockdaemon/refs/heads/main/apis.yml

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API entry from apis.yml

apis.yml Raw ↑ 
aid: blockdaemon:blockdaemon-data-api
name: Blockdaemon Data API
tags:
- Blockchain
- Data
- Indexer
- Unified
- Ubiquity
humanURL: https://docs.blockdaemon.com/reference/data-api-overview
properties:
- url: https://docs.blockdaemon.com/reference/data-api-overview
  type: Documentation
- url: https://docs.blockdaemon.com/reference/rest-api-overview
  type: Documentation
- url: https://docs.blockdaemon.com/reference/supported-protocols-and-networks
  type: Documentation
- url: https://docs.blockdaemon.com/docs/historical-data
  type: Documentation
description: Unified, multi-chain REST data API (formerly Ubiquity) providing fully indexed blockchain
  data across 50+ networks. Lookup blocks by number or hash, fetch transactions, account balances for
  one or many addresses, UTXO inputs/outputs, fee estimation, financial reports, and protocol metadata
  through a single consistent interface. Each call is metered in Compute Units.