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22 lines
965 B
Markdown
22 lines
965 B
Markdown
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description: 🧑🏽💻 Remote Development Environment for Ocean Protocol
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---
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# Obtaining API Keys for Blockchain Access
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This article points out an alternative for configuring remote networks on Ocean Protocol components: the libraries, Provider, Aquarius, Subgraph, without using Barge services.
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### Obtaining API key for Ethereum node provider
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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.
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Choose any API provider of your choice. Some of the commonly used are:
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* [Infura](https://infura.io/)
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* [Alchemy](https://www.alchemy.com/)
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* [Moralis](https://moralis.io/)
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The supported networks are listed [here](../discover/networks/).
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Let's configure the remote setup for the mentioned components in the following sections.
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