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SPECIFICTION
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SlimPay

slimpay.com

WebiOSAndroidAPI
Visit slimpay.com
Spec score 7.1 #16 of 22 in Direct Debit Processing Software

What it is

SlimPay helps businesses automate recurring payment collection through account-to-account payments, direct debits, and open banking services. It supports subscription and invoice payments, along with direct-debit payment method updates. Customers can sign SEPA mandates digitally using a checkbox or one-time password. Supported schemes include SEPA Direct Debit CORE, SEPA Direct Debit B2B, and SEPA Credit Transfer; the service handles euro direct debits and credit transfers for countries within the SEPA jurisdictional scope. Merchants can integrate through a REST API or use File Transfer for batch processing. Checkout can be added to websites and mobile applications using pop-in, redirection, or iFrame options. Payment management is available through a Dashboard, API, or file transfer interface, and failed direct debits can be retried manually or automatically. SlimPay says it is authorized and supervised by France’s ACPR as a payment institution and that its servers are in the European Union with Amazon Web Services. Pricing is available on request, and production accounts require validated pre-production tests and completed KYC.

Spec sheet

Product
SlimPay helps businesses automate recurring payment collection through account-to-account payments, direct debits and open banking services.Read 29 Sep 2026 · slimpay.com
Integrations
Merchants can integrate SlimPay through a REST API or use its File Transfer interface for batch processing.Read 29 Sep 2026 · dev.slimpay.com
Support
SlimPay’s developer center invites users to send questions to its dedicated team for help with errors and documentation.Read 29 Sep 2026 · dev.slimpay.com
Headquarters
Paris, FranceRead 23 Sep 2026 · slimpay.com
Founded
2010Read 23 Sep 2026 · slimpay.com
Checkout
Checkout can be integrated into websites and mobile applications, with pop-in, redirection and iFrame options.Read 29 Sep 2026 · slimpay.com
Currency and coverage
SlimPay says it supports direct debits and credit transfers in euros and accepts payments from countries in the SEPA jurisdictional scope.Read 29 Sep 2026 · dev.slimpay.com
Data hosting
SlimPay says its servers are located entirely within the European Union with Amazon Web Services.Read 29 Sep 2026 · slimpay.com
Digital mandates
Customers can sign SEPA mandates digitally using a checkbox or one-time password.Read 29 Sep 2026 · slimpay.com
Intended customers
SlimPay’s FAQ says its payment solution is not an ERP, CRM or subscription relationship-management platform.Read 29 Sep 2026 · dev.slimpay.com
Payment management
Accounts are accessible through a Dashboard, REST API and file transfer interface.Read 29 Sep 2026 · dev.slimpay.com
Payment retries
SlimPay offers manual or automatic retry options for failed SEPA direct debit transactions.Read 29 Sep 2026 · slimpay.com
Payment schemes
SlimPay supports SEPA Direct Debit CORE, SEPA Direct Debit B2B and SEPA Credit Transfer.Read 29 Sep 2026 · dev.slimpay.com
Payment uses
The service supports recurring subscription payments, invoice payments and payment method updates using direct debit.Read 29 Sep 2026 · slimpay.com
Production access
SlimPay says it creates production accounts after pre-production tests are completed and validated and the customer completes KYC.Read 29 Sep 2026 · dev.slimpay.com
Security and authorization
SlimPay states that it is authorized and supervised by France’s ACPR as a payment institution and is subject to GDPR requirements.Read 29 Sep 2026 · slimpay.com

Plans and prices

Production service Priced on request Pricing by contacting SlimPay Read 29 Sep 2026 · slimpay.com

Every SlimPay plan and price →

Strong points and limits

Strong points

  • Supports CORE, B2B, and credit transfer schemes
  • Digital SEPA mandate signing
  • API and batch file integration options
  • Failed direct debits can be retried
  • Hosted checkout supports web and mobile

Limits

  • Pricing is available on request
  • No free plan is listed
  • Production access requires validated tests and KYC

Who it suits

SlimPay suits businesses collecting recurring payments or direct debits within the SEPA jurisdictional scope. It is not intended to replace an ERP, CRM, or subscription relationship-management platform.

Verdict

SlimPay covers recurring SEPA collections with several integration and checkout options. Businesses should account for its SEPA and euro scope, and for production access requirements.

Where Specifiction places it

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