# Vettig API ## API Docs - Factoring > Refinancing [Finance Invoice](https://docs.vettig.app/v2/api-4766394.md): Finance a new invoice for the given organisation. - Factoring > Invoices [Upload invoice](https://docs.vettig.app/v2/api-14500104.md): Create a new invoice for the given organisation using a Peppol file. - Factoring > Onboarding [Start onboarding](https://docs.vettig.app/v2/api-4766392.md): Submit a new customer application for onboarding as a factoring customer. Returns an onboardingId that can be used in subsequent requests to fetch status of the onboarding process. - Factoring > Onboarding [Get onboarding](https://docs.vettig.app/v2/api-4766393.md): Gets the status of the onboarding process for a given onboardingId. - Factoring > Events [Events](https://docs.vettig.app/v2/api-16706841.md): Gets the status of the onboarding process for a given onboardingId. - [OAuth 2.0 Authorize](https://docs.vettig.app/v2/api-14780113.md): OAuth 2.0 Authorize endpoint. ## Schemas - [Event](https://docs.vettig.app/v2/schema-11071245.md): - [Invoice](https://docs.vettig.app/v2/schema-1007274.md):