Widget or API?
Use the widget
When the end user is in a browser and must present themselves or a document: liveness, selfie to ID matching, or NIN/BVN photo matching. You never touch the images.
Use the API
When you already hold the data and are verifying server to server: a NIN number, a BVN, a company lookup. See the API reference.
How it fits together
1
Create a widget in the dashboard
Pick its type and customize its look. Each widget has a public key, which is safe to put in a page.
2
Embed one button
Drop in the script tag and a button carrying your widget’s public key. See Embedding the widget.
3
The user completes the flow
The widget opens, guides the user through the steps, and runs the verification.
4
You receive the result
Read it in the dashboard, or receive it in real time with a webhook.
Public keys, not API keys
A widget authenticates with a public key (pub_...), not your secret API key. A public key is safe to ship to the browser: it can only open the widget flows you configured, and it cannot run arbitrary API scopes. Never put a pruva_live_... API key in a page; that belongs on your server only.
The widget’s own verification calls go to Pruva directly. Your API key is not involved in the widget flow at all.