# Collate ## Docs - [Attach a file](https://docs.trycollate.ai/api-reference/attach-a-file.md): Links a previously uploaded file to an authorization as a supporting document. - [Cancel an authorization](https://docs.trycollate.ai/api-reference/cancel-an-authorization.md): Locally cancels an authorization that should no longer proceed. - [Check API health](https://docs.trycollate.ai/api-reference/check-api-health.md): Reports whether the API process is reachable. - [Complete a file](https://docs.trycollate.ai/api-reference/complete-a-file.md): Marks an uploaded file ready for attachment. - [Confirm an authorization](https://docs.trycollate.ai/api-reference/confirm-an-authorization.md): Confirms the current confirmable `nextAction`. Upon confirmation, Collate may proceed from the exact authorization version captured by the request. - [Create a file](https://docs.trycollate.ai/api-reference/create-a-file.md): Creates a file resource and returns the upload target for the bytes. - [Create an authorization](https://docs.trycollate.ai/api-reference/create-an-authorization.md): Creates an `Authorization` for a single prior-authorization request. - [Download a file](https://docs.trycollate.ai/api-reference/download-a-file.md): Downloads the bytes for a ready file. - [API reference](https://docs.trycollate.ai/api-reference/introduction.md): Authentication, idempotency, concurrency, errors, and pagination for the Prior Auth API. - [List authorization attachments](https://docs.trycollate.ai/api-reference/list-authorization-attachments.md): Returns the supporting documents linked to an authorization. - [List authorization options](https://docs.trycollate.ai/api-reference/list-authorization-options.md): Returns the serviceable payer routes for one provider. - [List authorizations](https://docs.trycollate.ai/api-reference/list-authorizations.md): Returns a list of authorizations visible to your API key. - [List payers](https://docs.trycollate.ai/api-reference/list-payers.md): Returns the canonical payer destinations Collate can route to. - [List providers](https://docs.trycollate.ai/api-reference/list-providers.md): Returns the providers registered for the authenticated organization. - [Patch authorization answers](https://docs.trycollate.ai/api-reference/patch-authorization-answers.md): Merges questionnaire answers into the authorization. - [Remove an attachment](https://docs.trycollate.ai/api-reference/remove-an-attachment.md): Removes a linked file from an authorization. - [Resolve an authorization route](https://docs.trycollate.ai/api-reference/resolve-an-authorization-route.md): Resolves a single payer route before creating an authorization. - [Retrieve a file](https://docs.trycollate.ai/api-reference/retrieve-a-file.md): Retrieves a file's metadata and a download URL when the file is ready. - [Retrieve a payer](https://docs.trycollate.ai/api-reference/retrieve-a-payer.md): Retrieves a canonical payer destination by ID. - [Retrieve a provider](https://docs.trycollate.ai/api-reference/retrieve-a-provider.md): Retrieves a tenant-scoped provider by NPI. - [Retrieve an authorization](https://docs.trycollate.ai/api-reference/retrieve-an-authorization.md): Retrieves the current state of an authorization. - [Retrieve authorization requirements](https://docs.trycollate.ai/api-reference/retrieve-authorization-requirements.md): Returns the current unresolved blocker set for an authorization. - [Canonical fields](https://docs.trycollate.ai/canonical-fields.md): Stable questionnaire linkIds you can map directly from your source systems. - [Attaching files](https://docs.trycollate.ai/file-uploads.md): Upload supporting documents and link them to an authorization. - [Final submission approval](https://docs.trycollate.ai/final-approval.md): Review the prepared payer submission and confirm before Collate sends it. - [Environments](https://docs.trycollate.ai/help/environments.md): Sandbox, production, API keys, and going-live readiness. - [Errors and troubleshooting](https://docs.trycollate.ai/help/errors.md): Recognize and recover from public errors. - [Prior Auth API](https://docs.trycollate.ai/introduction.md): Submit prior authorizations through one durable resource: the Authorization. - [Authorization lifecycle](https://docs.trycollate.ai/lifecycle.md): Status, nextAction, and transitions for the Authorization resource. - [Quickstart](https://docs.trycollate.ai/quickstart.md): Create, fill, attach, and confirm a sandbox authorization in TypeScript. ## OpenAPI Specs - [openapi](https://docs.trycollate.ai/api-reference/openapi.json)