curl --location --request POST 'api.velosms.com/api/partners/whatsapp-contact-lists/<long>/contacts' \
--header 'apiId: <string>' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data-raw '[
{
"phoneNumber": "<string>",
"firstName": "<string>",
"lastName": "<string>",
"email": "<email>",
"dateOfBirth": "<dateTime>",
"gender": "Female",
"interest": "<string>",
"url": "<string>"
},
{
"phoneNumber": "<string>",
"firstName": "<string>",
"lastName": "<string>",
"email": "<email>",
"dateOfBirth": "<dateTime>",
"gender": "Male",
"interest": "<string>",
"url": "<string>"
}
]'