Top 13 Blockchain APIs For Developers - Public APIs

Layer4 is a blockchain integration platform that supports no-code and API use.

Blockchain RPC Node provider that supports over 50 multiple blockchains.

Binance Smart Chain explorer API.

Provide simple and reliable API access to Ethereum blockchain.

Indexing protocol for querying networks like Ethereum with GraphQL.

Blockchain-based blogging and social media website.

Blockchain-as-a-service solution that provides high-quality connection via API.

Helium is a global, distributed network of Hotspots that create public, long-range wireless coverage.

Ethereum explorer API.

Multi-blockchain data aggregator platform.

Chainpoint is a global network for anchoring data to the Bitcoin blockchain.

Build hybrid smart contracts with Chainlink.

Onchain GraphQL APIs & DEX APIs.