Does MetaMask have an API?

MetaMask offers a public API, allowing developers to access users' Ethereum accounts, read data from connected blockchains, and perform various functions. However, an alternative is to use Mesh, which has built direct integration with MetaMask and 300+ other digital asset exchanges and wallets.

How to access MetaMask’s public API

MetaMask is a self-custodial crypto wallet that allows developers to integrate and extend its functionalities using the MetaMask SDK and APIs. The MetaMask developer documentation provides information on how to integrate a dapp with the MetaMask wallet and extend its functionality using Snaps.

Users can access MetaMask's public API by following the instructions provided in the MetaMask developer documentation. However, an alternative option is to use Mesh, which offers seamless digital asset transfers and account aggregation. More information on using Mesh can be found in the Mesh documentation.

What does MetaMask’s API documentation look like?

The MetaMask developer documentation provides essential information for developers looking to integrate with and extend the MetaMask wallet, a self-custodial crypto wallet. The documentation covers topics such as integrating dapps with the MetaMask wallet, using the MetaMask SDK and APIs, and creating Snaps to extend the wallet's functionality. To explore the documentation further, visit the MetaMask developer documentation page.

How to use Mesh to integrate with MetaMask

Mesh's integration is designed to be user-friendly, making it easy to connect with MetaMask and other exchanges. To integrate Mesh with MetaMask, follow these simple steps:

Sign up for a Mesh account on the Mesh Signup Page.
Generate API keys and add "Allowed callback URLs" for different environments.
Refer to the Mesh Documentation for initializing the Mesh Link SDKs for web, iOS, or Android.
Make API calls using Mesh APIs to connect MetaMask and fetch account information.

For more details and code examples, consult the Quickstart Guide with Link SDKs in the Mesh Documentation.

Why use Mesh instead of directly accessing the MetaMask API?

Mesh offers a powerful and seamless solution for developers looking to integrate digital asset transfers and account aggregation into their products. Here are some reasons why using Mesh's integrations is a better option than accessing MetaMask's own API directly:

Ease of use: Mesh provides user-friendly solutions, with links to get started for free and explore demos, making it easier for developers to integrate digital asset management into their products.
Multiple exchange integrations: Mesh's Transfer UX connects to 300+ major brokerages, centralized exchanges, and self-custody wallets through secure APIs, offering extensive integration options.
Account management: Mesh's account aggregation enables real-time data and transaction history for efficient account management, with features like access to aggregated assets and balances, detailed transactional history, and an extensive integration catalog.
Cost: Mesh offers two pricing models, "Pay-as-you-go" and "Enterprise subscription," with volume discounts available based on contract duration and/or minimum monthly commitment. See the Mesh Pricing page for more details.
Payment processing: Mesh supports payment processing for cryptocurrency transactions, with features like instant settlement to stablecoin and compatibility with 300+ exchanges and wallets.

By choosing Mesh, developers can leverage its powerful features and integrations to build products that offer seamless digital asset management and transfers, without the need to directly access MetaMask's API.

How much does Mesh’s integration with MetaMask cost?

Mesh offers two pricing models, "Pay-as-you-go" and "Enterprise subscription." The Pay-as-you-go plan costs $0.50 per transfer or trade request, with free $500 credits, no upfront payment, and unlimited usage. The Enterprise plan provides customized pricing and volumes for businesses, requiring a sales call to discuss volume-based plans. See the Mesh Pricing page for more details.

Mesh also offers a free sign-up process, allowing users to access their platform and connect to over 300 brokerages, CeFi exchanges, and DeFi wallets. To sign up, fill out the form on the Mesh Signup Page and accept the Mesh Connect Terms of Service and Privacy Policy.

For developers looking to integrate Mesh SDKs into their applications, the Mesh Documentation provides a Quickstart Guide, code examples, and information on making API calls.

Popular use cases for Mesh’s integration with MetaMask

Mesh's integration with MetaMask opens up a world of possibilities for developers to create innovative solutions. Here are some example use cases:

Build a portfolio management app that aggregates users' digital assets across multiple platforms, including MetaMask, using Mesh's Account Aggregation feature.
Create a payment gateway that allows customers to pay with cryptocurrencies from their MetaMask wallet, leveraging Mesh's Pay with Crypto service.
Develop a decentralized finance (DeFi) platform that integrates with MetaMask and other wallets, simplifying digital asset deposits using Mesh's Digital Asset Deposits feature.

MetaMask API errors and troubleshooting

When working with the MetaMask API, developers may encounter various errors that can hinder the integration process. Understanding these errors and knowing how to troubleshoot them is essential for a seamless experience.

While the MetaMask developer documentation does not provide specific error codes, developers should refer to the documentation for guidance on integrating with MetaMask and extending its functionality using Snaps. In case of issues, ensure that your dapp is correctly connected to MetaMask and that you are using the appropriate SDK and APIs.

For errors specific to Mesh, users can check the Mesh Status Page to see the current operational status of various components and any ongoing incidents or maintenance.

Other integrations available from Mesh

In addition to its integration with MetaMask, Mesh also supports a variety of other exchanges, wallets, and trading platforms. Some of these integrations include:

Binance (US) - Binance.US is the crypto trading platform for US residents with low fees.
Coinbase - A popular platform for buying, selling, and managing cryptocurrencies.
Kraken - A secure and reliable cryptocurrency exchange for trading and investing.
Bitstamp - A trusted global cryptocurrency exchange since 2011.
Gemini - A regulated cryptocurrency exchange, wallet, and custodian.

If you want to use Mesh, sign up for Mesh today.