# Lissom API

- [Lissom API](https://docs.lissom.ai/index.md): Integrate with Lissom to programmatically create and manage onboarding applications
- [Quickstart](https://docs.lissom.ai/quickstart.md): Make your first Lissom API request in minutes
- [Authentication](https://docs.lissom.ai/authentication.md): Learn how to authenticate with the Lissom API using API keys
- [Webhooks](https://docs.lissom.ai/webhooks.md): Receive real-time notifications when events occur in your Lissom applications
- [Webhook Signatures](https://docs.lissom.ai/webhook-signatures.md): Verify that webhook payloads are genuinely from Lissom using HMAC-SHA256 signatures
- [Custom Domains](https://docs.lissom.ai/custom-domains.md): Serve application links from your own domain.
- [API Overview](https://docs.lissom.ai/api-reference/introduction.md): Technical overview of the Lissom Partner API
- [Create Application](https://docs.lissom.ai/api-reference/create-application.md): Create a new application and receive a submission link
- [Refresh Pre-Auth](https://docs.lissom.ai/api-reference/refresh-pre-auth.md): Regenerate a pre-auth code for an existing application
- [List Applications](https://docs.lissom.ai/api-reference/list-applications.md): Retrieve a paginated list of applications for your organization
- [Get Application](https://docs.lissom.ai/api-reference/get-application.md): Retrieve full details of a single application including all collected data and documents
- [Update Application](https://docs.lissom.ai/api-reference/update-application.md): Update form field values on an application from your own system
- [Get Document](https://docs.lissom.ai/api-reference/download-document.md): Get a presigned download URL for a specific application document
- [Record Decision](https://docs.lissom.ai/api-reference/record-decision.md): Report a provider's approval, rejection, or referral decision back to Lissom
- [Field Catalog](https://docs.lissom.ai/api-reference/field-catalog.md): Discover the field IDs, types, and allowed option values for an application
- [Types & Enums](https://docs.lissom.ai/api-reference/types.md): Reference for all enum values and nested types used in Lissom API responses