# Get a registration by id

> GET /registrations/{registration_id}

Source: https://docs.trykintsugi.com/reference/2026-07-21/get-a-registration-by-id

GET /registrations/{registration_id}

Get a registration by id

Fetch a single tax registration by id. Searched across every organization your credential owns, so no selector is needed for a known id. Returns 404 if the registration does not exist or belongs to an organization your credential cannot access, so the API never confirms an id exists.

Category: Registrations

Path parameters:
registration_id (string, required) - The unique identifier of the registration.

Response fields:
id (string, required) - Kintsugi's unique identifier for the registration.
organizationId (string, required) - Organization the registration belongs to. Send it as `Organization-Id` to scope a request to this registration.
organizationName (string) - Display name of the organization the registration belongs to. `null` when the organization has no name set. Sort a list by it with `sort=organizationName`.
countryCode (string, required) - ISO 3166-1 alpha-2 country the registration is held in.
stateCode (string) - State or province code the registration is held in, within `countryCode`. An empty string for a country-level registration.
stateName (string) - Display name of the state or province. An empty string for a country-level registration.
status (PublicRegistrationStatusEnum, required) - Lifecycle status. Only a REGISTERED or SELF_MANAGED registration has returns filed against it; the others are in progress, wound down, or retained for reporting.
  allowed values: REGISTERED, PROCESSING, UNREGISTERED, DEREGISTERING, DEREGISTERED, CANCELLED, VALIDATING, AWAITING_CLARIFICATION, SELF_MANAGED
isPreCollecting (boolean) - True on a PROCESSING registration that marks the organization as collecting tax in the jurisdiction ahead of registration details. Always false on any other status.
registrationType (PublicRegistrationTypeEnum, required) - Whether the registration is an EU One Stop Shop scheme covering several member states, or a direct registration with one jurisdiction.
  allowed values: EU_OSS, OTHER
registrationCategory (PublicRegistrationCategoryEnum, required) - How the registration was established: REGULAR for one Kintsugi filed, IMPORTED for one you already held and brought across, DEREGISTRATION for one being wound down.
  allowed values: REGULAR, IMPORTED, DEREGISTRATION
[truncated, see the reference page]

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Index of every page: https://docs.trykintsugi.com/llms.txt