# Korala — Document Signing API Documentation

> Developer documentation for Korala, an API-first document signing platform with cryptographic signatures, RFC 3161 timestamps, and embeddable React components.

## Documentation

- [Korala Documentation](https://docs.korala.ai/): Guides, SDK reference, and the full REST API for Korala's document signing platform
- [Getting Started](https://docs.korala.ai/getting-started): Get started with Korala's document signing API in minutes

## Guides

- [Authentication](https://docs.korala.ai/guides/authentication): Authenticate with the Korala API using HMAC signatures
- [Documents](https://docs.korala.ai/guides/documents): Create, manage, and track documents through the signing lifecycle
- [collections](https://docs.korala.ai/guides/collections)
- [Signers](https://docs.korala.ai/guides/signers): Add and manage document signers
- [Fields](https://docs.korala.ai/guides/fields): Add signature and form fields to documents
- [Fillable PDFs](https://docs.korala.ai/guides/fillable-pdfs): Fill and sign PDFs with embedded form fields (AcroForm)
- [Standard Forms Library](https://docs.korala.ai/guides/standard-forms): Clone Korala-curated government forms (IRS, USCIS, DOL, VA, GSA) into your templates
- [Templates](https://docs.korala.ai/guides/templates): Create reusable document templates with signer roles, fields, and merge variables
- [Markdown templates](https://docs.korala.ai/guides/markdown-templates): Turn Markdown and Liquid into reusable PDF agreements with signature roles.
- [Google Docs and Drive](https://docs.korala.ai/guides/google-workspace): Import a reviewed copy of a Google Doc, PDF, or Word file as a Korala document or template.
- [Audit Trail](https://docs.korala.ai/guides/audit-trail): Track every action on a document with a tamper-proof audit trail
- [Webhooks](https://docs.korala.ai/guides/webhooks): Receive real-time notifications for document events
- [Hosted Signing Branding](https://docs.korala.ai/guides/hosted-signing-branding): Add your logo, name, and accent color to Korala-hosted signing links
- [Signing Packets](https://docs.korala.ai/guides/signing-packets): Let one recipient review and sign up to 50 documents in one Korala session
- [Bulk Signing](https://docs.korala.ai/guides/bulk-signing): Sign multiple documents at once using saved signatures
- [Workflows](https://docs.korala.ai/guides/workflows): Build configurable document processing pipelines with capture, OCR, extraction, validation, and review steps
- [Sessions](https://docs.korala.ai/guides/sessions): Orchestrate multiple workflows into one KYC or onboarding case with sequential execution and shared data

## SDKs

- [TypeScript API Client](https://docs.korala.ai/sdks/typescript): Official TypeScript API client for Korala
- [React SDK](https://docs.korala.ai/sdks/react): Embed document signing in your React application

## Reference

- [API Reference](https://docs.korala.ai/api-reference): Full REST API reference (OpenAPI)
- [OpenAPI spec](https://docs.korala.ai/openapi.json): Machine-readable API definition
- [Full documentation as text](https://docs.korala.ai/llms-full.txt): Every page above, concatenated
- Markdown: append `.md` to any page URL above for its plain-text source
- [Product site](https://korala.ai): Overview, pricing, and use cases