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PATCH
Update a buyer (including KYC mode upgrade A→B).

Authorizations

Authorization
string
header
required

OAuth 2.0 client_credentials grant via Keycloak service account. Clients are provisioned per IntegrationOrganization in the nt24-idp realm.

Headers

Idempotency-Key
string
required

Client-generated unique key (UUID recommended) for this write operation. Identical key + identical body within 24h returns the cached response. Identical key + different body returns 422.

Required string length: 1 - 255
If-Match
string

ETag value from a previous response, used for optimistic concurrency. Mismatch returns 409 with the current resource.

Path Parameters

sellerId
string<uuid>
required

UUID of the seller trade partner (must be in caller's authorized list).

buyerId
string<uuid>
required

UUID of the buyer trade partner.

Body

application/json

All fields optional. kycMode may be upgraded MARKETPLACE_LEDNT24_LED only.

kycMode
enum<string>

MARKETPLACE_LED (Mode A) — partner provides KYC data; NT24 stores + runs VIES only. NT24_LED (Mode B) — NT24 runs full verification (iDenfy + AML) and generates a profile.

Available options:
MARKETPLACE_LED,
NT24_LED
companyName
string
address
object

Response

Updated

uuid
string<uuid>
required
vatNumber
string
required
companyName
string
required
address
object
required
kycMode
enum<string>
required

MARKETPLACE_LED (Mode A) — partner provides KYC data; NT24 stores + runs VIES only. NT24_LED (Mode B) — NT24 runs full verification (iDenfy + AML) and generates a profile.

Available options:
MARKETPLACE_LED,
NT24_LED
status
enum<string>
required
Available options:
ACTIVE,
BLOCKED
version
integer
required

Optimistic-concurrency version.

createdAt
string<date-time>
required
updatedAt
string<date-time>
required