# Cheapest real-time price for a domain

> Cheapest real-time price for a domain: CustomDomain™ API reference in the registrar group. Covers parameters, request body, responses and error codes.

Source: https://docs.customdomain.ai/docs/api-reference/registrar/quoteDomain

## `POST https://api.customdomain.ai/v1/registrar/quote`

The registrar's cheapest real time price for a domain, with the retail markup applied. A widget token of either scope, a tenant API key of any role, or a delegated agent token with `domains:read` may ask.

### Authentication

`widgetJWT`, `apiKey`, `agentToken`

### Request body (JSON)

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `domain` | string | yes |  |

### Responses

| Status | Description |
| --- | --- |
| `200` | Price |
| `400` | Error envelope: {code, title, details}. |
| `401` | Error envelope: {code, title, details}. |
| `403` | Error envelope: {code, title, details}. |
| `503` | Error envelope: {code, title, details}. |

The full specification is served at `GET https://api.customdomain.ai/v1/openapi.json`.