# Black Glass Leads — Developer Docs > Server webhooks, signed webhooks, and the ingest API reference for sending leads into Black Glass Leads. ## Documentation Sets - [Black Glass Leads — Full Developer Documentation](https://developer.blackglassleads.com/llms-full.txt): The complete developer documentation for Black Glass Leads: concepts, ingestion surfaces, and API reference. ## Getting Started - [Concepts](https://developer.blackglassleads.com/raw/getting-started.md): Workspaces, forms, leads, and tokens — and which of the three ingestion surfaces to use. ## Guides - [Server webhooks](https://developer.blackglassleads.com/raw/guides/server-webhooks.md): Bearer-token authentication for server-to-server lead submission — Surface 1a. - [Signed webhooks](https://developer.blackglassleads.com/raw/guides/signed-webhooks.md): HMAC-SHA256 signed submission with mandatory secrets and replay protection — Surface 1b. ## Reference - [POST /api/v1/ingest](https://developer.blackglassleads.com/raw/reference/ingest.md): Reference for the Bearer-token server ingest endpoint — Surface 1a. - [POST /api/v1/ingest/:slug](https://developer.blackglassleads.com/raw/reference/ingest-slug.md): Reference for the HMAC-signed slug ingest endpoint — Surface 1b. - [Headers, errors & limits](https://developer.blackglassleads.com/raw/reference/headers-errors-limits.md): The shared header, response-shape, and rate-limit contract across both server ingest surfaces.