The payment link allows you to collect any amount without going through a gallery: a deposit, a service, an extra charge.
Key points 
Create a payment link with a title, an amount and a description
Send it to your client: they pay online by card
The payment arrives in your account like a standard sale
Create and share the linkEnter a title, an amount, a description (and the client's email if needed). You get a link to send: your client pays in a few clicks, without having to browse a gallery.
What is a payment link for? To collect a deposit, a service or any free amount, outside a gallery.
Does the client need an account? No, they pay directly via the link.
Where does the money arrive? In your Stripe account, like a store sale (without Pelli commission).
Paiements boutique en ligne : Stripe, commission et virements
Comprendre le paiement en ligne par Stripe : commission 3% frais Stripe, et quand l'argent arrive sur votre compte.
Gérer mes commandes
Suivre vos commandes, leur statut et leur paiement, et comprendre les emails envoyés à vos clients.