> For the complete documentation index, see [llms.txt](https://swallow-1.gitbook.io/swallow/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://swallow-1.gitbook.io/swallow/developer-api.md).

# Developer API

- [Introduction](https://swallow-1.gitbook.io/swallow/developer-api/introduction.md): Powerful API for paid Swallow accounts
- [Authentication](https://swallow-1.gitbook.io/swallow/developer-api/authentication.md): All API endpoints have authentication built-in. API requests are not available in free accounts.
- [Errors codes](https://swallow-1.gitbook.io/swallow/developer-api/errors-codes.md): Standardised errors for all API requests.
- [Endpoints](https://swallow-1.gitbook.io/swallow/developer-api/endpoints.md): All the API endpoints available to you is you have a paid for account.
- [/quotes](https://swallow-1.gitbook.io/swallow/developer-api/endpoints/quotes.md): Quote API is for creating priced quotes from Swallow pricing projects, and returning quote data at volume.
- [/projects](https://swallow-1.gitbook.io/swallow/developer-api/endpoints/projects.md): Projects API is for reporting on pricing project states and to aid in building custom quote flows
- [/tests](https://swallow-1.gitbook.io/swallow/developer-api/endpoints/tests.md): Tests API is for having programmatic test reporting for confidence and/or integration in to your own CI/CD systems.
- [/process](https://swallow-1.gitbook.io/swallow/developer-api/endpoints/process.md): Process API is for having programatic reporting for auditability