How do I integrate Marqeta with my existing systems?

Asked a month ago
Integrating Marqeta with existing systems can be a streamlined process due to its robust API and thorough documentation. Marqeta provides various tools that allow businesses to seamlessly add payment processing and card issuing capabilities to their existing infrastructure. To begin, it is important to first review the official documentation available on the Marqeta website. This resource offers comprehensive guidelines on the APIs, webhook configurations, and SDKs that facilitate integration. Initially, businesses will need to create an account with Marqeta to gain access to their development environment and obtain API keys. After securing access, developers can start by utilizing the API endpoints suited for their specific needs, whether it is to issue physical or virtual cards, manage funds, or integrate transaction monitoring features. Additionally, it may be beneficial to explore the sample code and libraries provided by Marqeta, which can expedite development efforts. The documentation also explains best practices for authentication and security considerations, which are crucial for ensuring a safe integration process. If any questions or unique requirements arise during integration, the Marqeta support team can provide further guidance. For additional help and resources, you may consider checking the contact information available on the Marqeta website.
Jeff Whelpley is the editor / author responsible for this content.
Answered Oct 23, 2025

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