> For the complete documentation index, see [llms.txt](https://api.veratad.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api.veratad.com/v-pin.md).

# V-PIN

- [Overview](https://api.veratad.com/v-pin/overview.md)
- [V-PIN as an add-on](https://api.veratad.com/v-pin/v-pin-as-an-add-on.md)
- [V-PIN Stand Alone](https://api.veratad.com/v-pin/v-pin-stand-alone.md)
- [V-PIN Webhook](https://api.veratad.com/v-pin/webhook.md): Receive notifications when Veratad merges, splits, or retires V-PINs and learn how to verify webhook signatures.