Create Contact

POSThttps://public.leadpattern.com/customer

application/json60 req/min

Create or upsert a contact by phone number.

Upsert: an existing contact with the same countryCode+phone is updated.
The stored waId is always countryCode+phone — a waId in the body does not change the lookup key.

1 field

Authorizationstring

required

Your API key. Sent raw (e.g. 'lp_...'). No Bearer prefix required.

3 fields

phonestring

required

Phone number without country code.

countryCodestring

required

Country calling code.

nameobject

optional

firststring

optional

laststring

optional

JSON Response

{
  "type": "success",
  "message": "Contact updated successfully."
}

{
  "phone": "95XXXXXXXX",
  "countryCode": "91",
  "name": {
    "first": "John",
    "last": "Doe"
  }
}