> For the complete documentation index, see [llms.txt](https://guide.xs2a.com/xs2a/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case.md).

# Integration by Use Case

- [PFM (Personal Finance Management)](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case/pfm-personal-finance-manager.md)
- [P2P (Purchase-to-pay)](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case/ecommerce.md)
- [Loan Origination (B2C)](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case/credit-platform.md): Credit Platforms, Bank Credit Application
- [Loan Origination (B2B)](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case/loan-origination-b2c.md): Credit Platforms B2B, Loan Applications
- [Insurance](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case/insurance.md)
- [PSP (Payment Service Provider)](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case/psp-payment-service-provider.md): Tink Germany Definition of Payment Service Provider
- [Leasing](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case/leasing.md)
- [Age verification check](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case/age-verification-check.md): B2C
- [Source of Funds/Wealth](https://guide.xs2a.com/xs2a/integration-cs/integration-by-use-case/source-of-funds-wealth.md): B2C, Gambling