Blockdaemon

Blockdaemon RPC API

Production-ready shared and dedicated JSON-RPC and REST node endpoints across 50+ protocols including Bitcoin, Ethereum, Solana, Polygon, Arbitrum, Avalanche, Base, Optimism, Cosmos, Polkadot, NEAR, Cardano, Stellar, XRP, Tron, Monad, Hyperliquid, and Layer-2s. Supports HTTPS and WebSocket; rate-limited by Requests-Per-Second tier (5–200 RPS plan-dependent).

GitHub

Documentation

📖
Documentation
https://docs.blockdaemon.com/reference/rpc-api-overview
📖
Documentation
https://docs.blockdaemon.com/docs/rpc-api
📖
Documentation
https://docs.blockdaemon.com/reference/listprotocols
📖
Documentation
https://docs.blockdaemon.com/docs/websocket-support-for-nodes

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API entry from apis.yml

apis.yml Raw ↑ 
aid: blockdaemon:blockdaemon-rpc-api
name: Blockdaemon RPC API
tags:
- Blockchain
- RPC
- Nodes
- JSON-RPC
humanURL: https://docs.blockdaemon.com/reference/rpc-api-overview
properties:
- url: https://docs.blockdaemon.com/reference/rpc-api-overview
  type: Documentation
- url: https://docs.blockdaemon.com/docs/rpc-api
  type: Documentation
- url: https://docs.blockdaemon.com/reference/listprotocols
  type: Documentation
- url: https://docs.blockdaemon.com/docs/websocket-support-for-nodes
  type: Documentation
description: Production-ready shared and dedicated JSON-RPC and REST node endpoints across 50+ protocols
  including Bitcoin, Ethereum, Solana, Polygon, Arbitrum, Avalanche, Base, Optimism, Cosmos, Polkadot,
  NEAR, Cardano, Stellar, XRP, Tron, Monad, Hyperliquid, and Layer-2s. Supports HTTPS and WebSocket; rate-limited
  by Requests-Per-Second tier (5–200 RPS plan-dependent).