Cash App

Cash App API empowers developers and businesses to integrate Cash App’s digital wallet, payment solutions, and financial...

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Cash App API

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Sandbox
Developer portalview
API Marketplace
API Gateway(s)
Postman Collections
Fintech & Startup Accelerator Program
Open Bank Project
API standards
TPP access interface
SCA flow
API aggregators
Developer contact & support email

Cash App API Products

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Cash App Pay

View documentation

Cash App Afterpay

View documentation

Cash App Stack, Technologies, Partnerships and Bank Stack

Cash App reward and cashback partners

Cash App Alumni

Cash App API Metrics & Security

Cash App Status & uptime
Cash App Bug Bounty Program

Cash App Data protection and privacy

Privacy Policy
Data Subject Access Requests (DSAR)
GDPR
Data breaches

Related Banks & Financial Institutions

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Related Resources

Cash App Details

Country HQ
Type
challenger
Websiteview
Stock symbolXYZ
Regulations
Mobile apps
ios android

About Cash App

Cash App API empowers developers and businesses to integrate Cash App’s digital wallet, payment solutions, and financial services into their platforms. Cash App (formerly Square Cash), launched by Block, Inc. in 2013, enables API access for sending and receiving money, managing debit cards, and facilitating payments with Cash App Pay. With robust documentation for Cash App API endpoints, merchants can streamline e-commerce payments, access buy now pay later (BNPL) options via Afterpay, offer bitcoin and stock investing, and leverage seamless money movement. Explore how to build with Cash App API for secure, reliable, and scalable financial integrations.

Active in 1 market(s)

Cash App ownership, investors, and shareholders

Block

Cash App Open Banking FAQ

Does Cash App have an Open Banking API?

Yes, Cash App provides Open Banking APIs for third-party integration. Developers can access account information and, in some cases, payment initiation services through their documented APIs. Check the Developer Portal link above for documentation and registration.

How do I integrate with Cash App?

To integrate with Cash App, visit their developer portal to register for API access. You'll typically need to create a developer account, obtain API credentials, and test in their sandbox environment before going live. Alternatively, use an API aggregator for faster integration.

Is Cash App PSD2 compliant?

PSD2 compliance depends on Cash App's operating jurisdiction. European banks must comply with PSD2, while banks in other regions follow their local Open Banking regulations. Check the compliance section above for specific certifications.

What data can I access from Cash App through Open Banking?

Through Open Banking APIs, you can typically access account balances, transaction history, account holder information, and in some cases initiate payments. The specific data available depends on Cash App's API capabilities and the permissions granted by the account holder. All data access requires explicit customer consent.

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