# Flowg8 · Add company domain

Generate a TXT challenge without changing the customer DNS.

Administrator user token required. Add the returned txtName/txtValue at the domain DNS provider. Ownership does not configure email delivery, DKIM or MX and does not verify webhook targets owned by third-party SaaS providers.

## POST /v1/organization/domains

Authentication: FLOWG8_ACCESS_TOKEN from Flowg8 sign-in
Required tenant header: X-Organization-Id.
Required user permissions: Administrator role required. The API checks current membership, roles, key scopes and resource permissions on every request. Documentation visibility grants no access.

## Input parameters
- domain (string, required): 

## Request example (replace example IDs)

```sh
curl -X POST "https://api.flowg8.io/v1/organization/domains" \
  -H "authorization: Bearer $FLOWG8_ACCESS_TOKEN" \
  -H "x-organization-id: 10000000-0000-4000-8000-000000000001" \
  -H "idempotency-key: example-add-domain-001" \
  -H "content-type: application/json" \
  --data-raw '{
  "domain": "example.com"
}'
```

Source: /docs/add-domain
Full schemas: /docs/openapi.json