# API Reference

- [Certificate](/api-reference/certificate.md): These instructions will explain you about how to work with certificate upload and getting API.
- [Verification](/api-reference/verification.md): These instructions will explain you about how to work with verification API.
- [Course](/api-reference/course.md): These instructions will explain you about how to work with courses upload and getting API.
- [Job](/api-reference/job.md): These instructions will explain you about how to work with jobs upload and getting API.