Check Single Domain Availability

POST

/domains/available-single

Checks availability and pricing for one specific domain.

Unlike POST /domains/available, pass the full domain with TLD (e.g. acmecorp.com). Returns a single availability record with pricing. If the domain contains a restricted phrase, returns a 200 with data.domainName and a note in the message.

Request

Authorization

API Key

Add parameter in header

cmr-x-api-key

Example:

cmr-x-api-key: ********************

Body Params application/jsonRequired

Examples

Responses

🟢200Success

application/json

Domain availability status. If domainName contains a restricted phrase, message is "Domain contains restricted phrase" and data only contains domainName.

Bodyapplication/json

🟠400Bad Request

🟠422Unprocessable Entity

🟠401Unauthorized

Request Example

Shell

JavaScript

Java

Swift

curl --location 'https://customers.coldmailreseller.com/api/v1/integration/domains/available-single' \
--header 'cmr-x-api-key: <api-key>' \
--header 'Content-Type: application/json' \
--data '{
    "domainName": "acmecorp.com",
    "years": 1
}'

Response Example

200 - Example 1

{
    "status": 200,
    "message": "Domain availability status",
    "data": {
        "status": "AVAILABLE",
        "domainName": "acmecorp.com",
        "domainPrice": "12.99",
        "renewPrice": "14.99"
    }
}

Modified at 2026-08-10 11:13:04

Check Domain Availability

Check Workspace Existence