> For the complete documentation index, see [llms.txt](https://docs.unlimitd.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.unlimitd.com/seller-onboarding/wallet-opening.md).

# Wallet Opening

To benefit from the advance payment of orders, all sellers must be onboarded. Onboarding takes place in 3 stages, each dependent on the other.

The seller must open an account with our banking partner. Once the IBAN of this account is known, the seller must enter it in the payment section of his marketplace to redirect payments there.

<details>

<summary>onboardSellerThroughPartnership <mark style="color:red;"><code>Mutation</code></mark></summary>

#### Variables

No variable

#### Returns

`onboardingUrl` - [Onboarding](/models/onboarding.md).<mark style="color:red;">`url`</mark>

#### Errors

No expected error

#### Security

This endpoint is guarded by Partner Authentication. See [Authenticate as Seller](/authentication/authentication/authenticate-as-seller.md)

</details>