# Denialbase

> Denialbase finds what's recoverable in the claims your practice wrote off and works the appeals.

- [Welcome](https://docs.denialbase.com/index.md): Send us the claims you wrote off. We find what's recoverable and work the appeals.
- [How it works](https://docs.denialbase.com/guides/how-it-works.md): What happens to the claims you send us.
- [Getting started](https://docs.denialbase.com/guides/getting-started.md): Your invitation, the two agreements and your team.
- [Send us claims](https://docs.denialbase.com/guides/send-claims.md): Files, one claim at a time, or straight from your billing system.
- [Reports](https://docs.denialbase.com/guides/reports.md): Your denial recovery report: what's recoverable and what to act on first.
- [Cases and to do](https://docs.denialbase.com/guides/cases-and-to-do.md): Follow every appeal, and do your part when we need you.
- [Patients](https://docs.denialbase.com/guides/patients.md): When an appeal needs the patient's signature, and how you introduce us.
- [Settings](https://docs.denialbase.com/guides/settings.md): Your practice, team, sign-in rules, agreements, API keys and appeal button.
- [Account security](https://docs.denialbase.com/guides/account-security.md): Sign-in options, two-step verification, passkeys, and your data.
- [Claims API](https://docs.denialbase.com/api-reference/introduction.md): Send claims from your billing system and read where each one stands.
- [Authentication](https://docs.denialbase.com/api-reference/authentication.md): API keys for the claims API.
- [Errors](https://docs.denialbase.com/api-reference/errors.md): Status codes and error bodies.
- [Limits](https://docs.denialbase.com/api-reference/limits.md): Batch size and request rates.
- [Send claims](https://docs.denialbase.com/api-reference/endpoints/send-claims.md): Send one claim, or up to 100 at once as `{ "claims": [ ... ] }`. Needs a key with **Send claims** (`claims:write`).
- [Read a claim's status](https://docs.denialbase.com/api-reference/endpoints/read-a-claims-status.md): Where one claim you sent stands, by its claim number. Needs a key with **Read claim status** (`claims:read`). `signing` tells you whether the patient's signature is needed and, while your appeal button is switched on, gives you the link to show them.
- [Trust Center](https://docs.denialbase.com/trust/overview.md): How Denialbase protects your patients' information.
- [Security](https://docs.denialbase.com/trust/security.md): Encryption, access control, audit logging and how we build.
- [Privacy and your data](https://docs.denialbase.com/trust/privacy.md): The business associate agreement, retention, deletion and export.
- [Subprocessors](https://docs.denialbase.com/trust/subprocessors.md): The services Denialbase runs on, and what each one handles.
- [Contact](https://docs.denialbase.com/trust/contact.md): Report a security concern or ask a question.

## OpenAPI Specs

- [openapi](/api-reference/openapi.yaml)


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