Create customer contact

POST /api/v1/customers/{customer_id}/contacts

Add a new contact to a customer.

Operation ID: create_contact_api_v1_customers__customer_id__contacts_post · View as markdown · OpenAPI slice

Authentication

Bearer token authentication. Pass your DayZero API token in the Authorization header and the target business UUID in x-business-id.

Parameters

Path

customer_id string required

Request body

Schema: EntityContactCreateRequest

name string required: Contact name.
email string · email: Contact email address.
phone string: Contact phone number.
role string: Contact role (e.g., 'Billing', 'Technical').
is_primary boolean: Set as primary contact.
notes string: Notes about this contact.

Responses

201 Successful Response

Schema: EntityContactResponse

id string required: Contact UUID.
entity_type string required: Type of parent entity.
entity_id string required: Parent entity UUID.
name string required: Contact name.
email string: Contact email.
phone string: Contact phone.
role string: Contact role.
is_primary boolean: Whether this is the primary contact.
notes string: Notes about this contact.
created_at string · date-time required: Creation timestamp.
updated_at string · date-time required: Last update timestamp.

400 Bad Request - Invalid input

401 Unauthorized - Authentication required

403 Forbidden - Insufficient permissions

404 Not Found - Resource does not exist

422 Validation Error

Schema: HTTPValidationError

detail array · ValidationError ValidationError

5 fields

loc array · string | integer required
msg string required
type string required
input object
ctx object

Code samples

POST /api/v1/customers/{customer_id}/contacts

bash

curl -X POST 'https://api.ondayzero.com/api/v1/customers/{customer_id}/contacts' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID' \
  -H 'Content-Type: application/json' \
  -d '{
  "name": "string"
}'

javascript

const response = await fetch('https://api.ondayzero.com/api/v1/customers/{customer_id}/contacts', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer dz_your_token',
    'x-business-id': 'YOUR_BUSINESS_ID',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
  "name": "string"
}),
});
const data = await response.json();

python

import httpx

headers = {
    "Authorization": "Bearer dz_your_token",
    "x-business-id": "YOUR_BUSINESS_ID",
}

payload = {
  "name": "string"
}

response = httpx.post("https://api.ondayzero.com/api/v1/customers/{customer_id}/contacts", headers=headers, json=payload)
data = response.json()