# Slide to Confirm

> A drag-to-confirm control: the label shimmers and fades as you pull the handle, a green fill chases it, then it settles through a loading spinner into a success state. Keyboard users get arrow and Enter support.

- Slug: `slide-to-confirm`
- Category: [Buttons](https://www.assembli.design/category/buttons.md)
- Type: component
- Tags: slide, confirm, payment, gesture, drag
- npm dependencies: motion, lucide-react
- shadcn/ui dependencies: none
- Added: 2026-10-15
- Live preview: https://www.assembli.design/preview/slide-to-confirm
- Page: https://www.assembli.design/components/slide-to-confirm

## Install

One-time setup (needs a subscription):

1. Add the registry to the project's `components.json`: `{"@assembli":{"url":"https://www.assembli.design/r/{name}.json","headers":{"Authorization":"Bearer ${ASSEMBLI_API_KEY}"}}}` (merge into `"registries"`).
2. Put an API key from https://www.assembli.design/account in `.env.local` as `ASSEMBLI_API_KEY=asm_…`.

Then install with the shadcn CLI (writes `components/slide-to-confirm/slide-to-confirm.tsx` and installs dependencies):

```bash
npx shadcn@latest add @assembli/slide-to-confirm
```

Registry item JSON: https://www.assembli.design/r/slide-to-confirm.json (send `Authorization: Bearer <api key>`)

## Code

> Component source needs an Assembli subscription ($12/month) and an API key sent as `Authorization: Bearer <key>`. To get one without copying anything, POST https://www.assembli.design/api/agent/login (or call the MCP tool connect_account), show the user the link it returns, and poll https://www.assembli.design/api/agent/token for the key. Or subscribe at https://www.assembli.design/pricing and create a key at https://www.assembli.design/account.