---
title: "Set Seller Profile"
method: POST
path: "/billing/seller/profile"
---

# Set Seller Profile

`POST /billing/seller/profile`

## Request

- Base URL: `https://api-docs.session-exchange.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api-docs.session-exchange.com/billing/seller/profile`
- Auth: none declared

Capture/update the seller's EU onboarding profile — the DAC7/PStTG identity set + EEA address
+ VAT status + payout IBAN (+ DOB/TIN for individuals, registration number + beneficial owners for
businesses). EEA sellers only. Recorded now because DAC7 fields cannot be back-filled; it gates
paid listing once onboarding enforcement is on. Does NOT create a Stripe account.

The profile is stored in the seller-PII vault; the event log only gets a redacted change record
(field names, country, IBAN last-4). An absent or masked `iban` means "keep the stored one".

## Response `200`

Successful Response

- unknown

---

[API](https://skmtc.dev/session-exchange/apis/a4sx.md) · [All operations](https://skmtc.dev/session-exchange/apis/a4sx/llms.txt) · [OpenAPI document](https://skmtc.dev/session-exchange/apis/a4sx/revisions/abaefc33dfc7?raw)
