---
title: "Updates a registration's contact details."
method: PUT
path: "/api/registrations/{id}/contact-details"
tags: ["Registrations"]
---

# Updates a registration's contact details.

`PUT /api/registrations/{id}/contact-details`

## Path parameters

- `id` string, uuid, required

## Headers

- `apikey` string, required

## Request body

- CredasApiModelsRegistrationsUpdateContactDetailsRequest
  - `forename` string, required
  - `middleName` string
  - `surname` string, required
  - `deliveryMethod` 0 | 1 | 2 — None = 0, Email = 1, Sms = 2
  - `phoneNumber` string
  - `diallingCode` string
  - `email` string

## Response `200`

Registration contact details updated.

## Other responses

- `400` — If the service was supplied invalid data.
- `401` — If credentials supplied were invalid.
- `403` — If requesting entity have no permission to access the resource.
- `404` — If registration matching the Id was not found.
- `500` — If an unexpected exception occurred whilst processing the request.

---

[API](https://skmtc.dev/credas/apis/credas-api.md) · [All operations](https://skmtc.dev/credas/apis/credas-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/credas/credas-api/revisions/1a3312c63774/schema)