obtaining-api-keys-for-blockchain-access.md

description
🧑🏽‍💻 Remote Development Environment for Ocean Protocol

Obtaining API Keys for Blockchain Access

This article points out an alternative for configuring remote networks on Ocean Protocol components: the libraries, Provider, Aquarius, Subgraph, without using Barge services.

Obtaining API key for Ethereum node provider

Ocean Protocol's smart contracts are deployed on EVM-compatible networks. Using an API key provided by a third-party Ethereum node provider allows you to interact with the Ocean Protocol's smart contracts on the supported networks without requiring you to host a local node.

Choose any API provider of your choice. Some of the commonly used are:

• Infura
• Alchemy
• Moralis

The supported networks are listed here.

Let's configure the remote setup for the mentioned components in the following sections.