Integrate WeShake power into your solutions

An API designed for developers

The WeShake API has been designed to allow simple, fast and secure integration of WeShake financial and payment services at the heart of your own applications. Thanks to a modular, documented and high-performance architecture, your teams can connect WeShake's key features to your existing systems in just a few minutes.

POST /api/v1/payments
{
"amount": 1000,
"currency": "EUR"
}

Main features

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Complete payment management

Create, track and validate your transactions securely

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Third-party payments

Manage complex flows between customers, suppliers and partners

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Disbursements and external flows

Automate disbursement management and simplify accounting

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Accounts and users

Manage WeShake accounts directly from your application

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Reporting and notifications

Access real-time data and receive instant alerts

Designed for performance

WeShake has designed a highly performant API, adapted to the needs of fintechs, SaaS platforms, ERP and business solutions:

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Ultra-fast response times thanks to optimized infrastructure

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Intuitive and consistent endpoints following RESTful standards

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Bank-level security, compliant with ACPR and PSD2 requirements

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Universal compatibility: Node.js, PHP, Python, .NET, and more

Developer Experience

A smooth developer experience

The WeShake API comes with clear documentation, concrete examples and a test environment to facilitate each integration step. Our technical teams support your developers throughout the implementation, for a friction-free integration.

Use cases

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Integrate WeShake into a marketplace to manage customer-supplier payments

2

Automate disbursements for freelancers or external service providers

3

Connect an ERP, CRM or billing software to a unified payment system

4

Distribute WeShake cards to manage professional or associative expenses

Join the WeShake ecosystem

With WeShake, companies develop faster, at lower cost and with more security. Join a community of publishers, startups and fintechs building tomorrow's finance on a solid and compliant foundation.

WeShake

The new generation of payment services for professionals

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© 2025 WeShake. All rights reserved.

WeShake is a simplified joint-stock company with share capital of €29,250.00, registered with the Paris Trade and Companies Register under number 918 285 644 and whose registered office is at 59 boulevard Exelmans 75016 Paris. WeShake is registered under REGAFI number 730084 as a payment service provider agent of OKALI, an electronic money institution registered with the Paris Trade and Companies Register under number 827 899 39, and whose registered office is located at 50 rue La Boétie, 75008 Paris. The electronic money institutions for which WeShake is an agent are approved and supervised by the Prudential Control and Resolution Authority (ACPR) - 4 Place de Budapest - 75436 Paris (www.acpr.banque-france.fr) and are members of the Deposit Guarantee and Resolution Fund (FGDR). Consequently, our clients' deposits are covered by the bank deposit guarantee up to €100,000 per client and under the conditions provided by law.