Contact Persons

A contact person is an individual who acts as a representative of an organisation for communication purpose. For example, a Manager can be a contact person for an organisation.

End Points

POST

/contacts/contactpersons

PUT

/contacts/contactpersons/{contact_person_id}

DELETE

/contacts/contactpersons/{contact_person_id}

GET

/contacts/{contact_id}/contactpersons

GET

/contacts/{contact_id}/contactpersons/{contact_person_id}

POST

/contacts/contactpersons/{contact_person_id}/primary

Attribute

contact_id

string

ID of the contact person

contact_person_id

string

The ID of the contact person

salutation

string

Salutation for the contact. Maximum length allowed [25]

first_name

string

First Name of the contact. Maximum length allowed [100]

last_name

string

Last Name of the contact. Maximum length allowed [100]

string

Email ID of the contact person. Maximum length allowed [100]

phone

string

Phone number of the contact person. Maximum length [50]

mobile

string

Mobile/Cell number of the contact person. Maximum length [50]

is_primary_contact

boolean

To mark contact person as primary for communication.

skype

string

skype address of the contact person. Maximum length [50]

designation

string

designation of the contact person in the organisation. Maximum length [50]

department

string

department to which the contact person belongs. Maximum length [50]

is_added_in_portal

boolean

tells whether the contact person has portal access or not

[
    {
        "contact_id": 460000000026049,
        "contact_person_id": 460000000026051,
        "salutation": "Mr",
        "first_name": "Will",
        "last_name": "Smith",
        "email": "test@zylker.org",
        "phone": 1234,
        "mobile": 1234,
        "is_primary_contact": true,
        "skype": "zoho",
        "designation": "Sales Engineer",
        "department": "Sales",
        "is_added_in_portal": true
    }
]

Create a contact person

Create a contact person for contact.
OAuth Scope : ZohoInvoice.contacts.CREATE

Arguments

contact_id

string

ID of the contact person

salutation

string

Salutation for the contact. Maximum length allowed [25]

first_name

string

(Required)

First Name of the contact. Maximum length allowed [100]

last_name

string

Last Name of the contact. Maximum length allowed [100]

string

Email ID of the contact person. Maximum length allowed [100]

phone

string

Phone number of the contact person. Maximum length [50]

mobile

string

Mobile/Cell number of the contact person. Maximum length [50]

skype

string

skype address of the contact person. Maximum length [50]

designation

string

designation of the contact person in the organisation. Maximum length [50]

department

string

department to which the contact person belongs. Maximum length [50]

enable_portal

boolean

option to enable or disable portal access the contact person. allowed values true,false

parameters_data='{"field1":"value1","field2":"value2"}';
headers_data = Map();
headers_data.put("X-com-zoho-invoice-organizationid", "10234695");
headers_data.put("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f");
response = invokeUrl
[
url: "https://www.zohoapis.com/invoice/v3/contacts/contactpersons"
type: POST
headers: headers_data
content-type: application/json
parameters: parameters_data
connection: <connection_name>
]
info response;

OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\"field1\":\"value1\",\"field2\":\"value2\"}");
Request request = new Request.Builder()
  .url("https://www.zohoapis.com/invoice/v3/contacts/contactpersons")
  .post(body)
  .addHeader("X-com-zoho-invoice-organizationid", "10234695")
  .addHeader("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f")
  .addHeader("content-type", "application/json")
  .build();

Response response = client.newCall(request).execute();

const options = {
  method: 'POST',
  headers: {
    'X-com-zoho-invoice-organizationid': '10234695',
    Authorization: 'Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f',
    'content-type': 'application/json'
  },
  body: '{"field1":"value1","field2":"value2"}'
};

fetch('https://www.zohoapis.com/invoice/v3/contacts/contactpersons', options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));

import http.client

conn = http.client.HTTPSConnection("www.zohoapis.com")

payload = "{\"field1\":\"value1\",\"field2\":\"value2\"}"

headers = {
    'X-com-zoho-invoice-organizationid': "10234695",
    'Authorization': "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f",
    'content-type': "application/json"
    }

conn.request("POST", "/invoice/v3/contacts/contactpersons", payload, headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

const http = require("https");

const options = {
  "method": "POST",
  "hostname": "www.zohoapis.com",
  "port": null,
  "path": "/invoice/v3/contacts/contactpersons",
  "headers": {
    "X-com-zoho-invoice-organizationid": "10234695",
    "Authorization": "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f",
    "content-type": "application/json"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.write(JSON.stringify({field1: 'value1', field2: 'value2'}));
req.end();

curl --request POST \
  --url https://www.zohoapis.com/invoice/v3/contacts/contactpersons \
  --header 'Authorization: Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f' \
  --header 'X-com-zoho-invoice-organizationid: 10234695' \
  --header 'content-type: application/json' \
  --data '{"field1":"value1","field2":"value2"}'

{
    "contact_id": 460000000026049,
    "salutation": "Mr",
    "first_name": "Will",
    "last_name": "Smith",
    "email": "test@zylker.org",
    "phone": 1234,
    "mobile": 1234,
    "skype": "zoho",
    "designation": "Sales Engineer",
    "department": "Sales",
    "enable_portal": true
}

{
    "code": 0,
    "message": "success",
    "contact_person": [
        {
            "contact_id": 460000000026049,
            "contact_person_id": 460000000026051,
            "salutation": "Mr",
            "first_name": "Will",
            "last_name": "Smith",
            "email": "test@zylker.org",
            "phone": 1234,
            "mobile": 1234,
            "is_primary_contact": true,
            "skype": "zoho",
            "designation": "Sales Engineer",
            "department": "Sales",
            "is_added_in_portal": true
        },
        {...},
        {...}
    ]
}

Update a contact person

Update details of an existing contact person.
OAuth Scope : ZohoInvoice.contacts.UPDATE

Arguments

contact_id

string

(Required)

ID of the contact person

salutation

string

Salutation for the contact. Maximum length allowed [25]

first_name

string

(Required)

First Name of the contact. Maximum length allowed [100]

last_name

string

Last Name of the contact. Maximum length allowed [100]

string

Email ID of the contact person. Maximum length allowed [100]

phone

string

Phone number of the contact person. Maximum length [50]

mobile

string

Mobile/Cell number of the contact person. Maximum length [50]

skype

string

skype address of the contact person. Maximum length [50]

designation

string

designation of the contact person in the organisation. Maximum length [50]

department

string

department to which the contact person belongs. Maximum length [50]

enable_portal

boolean

option to enable or disable portal access the contact person. allowed values true,false

parameters_data='{"field1":"value1","field2":"value2"}';
headers_data = Map();
headers_data.put("X-com-zoho-invoice-organizationid", "10234695");
headers_data.put("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f");
response = invokeUrl
[
url: "https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051"
type: PUT
headers: headers_data
content-type: application/json
parameters: parameters_data
connection: <connection_name>
]
info response;

OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\"field1\":\"value1\",\"field2\":\"value2\"}");
Request request = new Request.Builder()
  .url("https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051")
  .put(body)
  .addHeader("X-com-zoho-invoice-organizationid", "10234695")
  .addHeader("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f")
  .addHeader("content-type", "application/json")
  .build();

Response response = client.newCall(request).execute();

const options = {
  method: 'PUT',
  headers: {
    'X-com-zoho-invoice-organizationid': '10234695',
    Authorization: 'Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f',
    'content-type': 'application/json'
  },
  body: '{"field1":"value1","field2":"value2"}'
};

fetch('https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051', options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));

import http.client

conn = http.client.HTTPSConnection("www.zohoapis.com")

payload = "{\"field1\":\"value1\",\"field2\":\"value2\"}"

headers = {
    'X-com-zoho-invoice-organizationid': "10234695",
    'Authorization': "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f",
    'content-type': "application/json"
    }

conn.request("PUT", "/invoice/v3/contacts/contactpersons/460000000026051", payload, headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

const http = require("https");

const options = {
  "method": "PUT",
  "hostname": "www.zohoapis.com",
  "port": null,
  "path": "/invoice/v3/contacts/contactpersons/460000000026051",
  "headers": {
    "X-com-zoho-invoice-organizationid": "10234695",
    "Authorization": "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f",
    "content-type": "application/json"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.write(JSON.stringify({field1: 'value1', field2: 'value2'}));
req.end();

curl --request PUT \
  --url https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051 \
  --header 'Authorization: Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f' \
  --header 'X-com-zoho-invoice-organizationid: 10234695' \
  --header 'content-type: application/json' \
  --data '{"field1":"value1","field2":"value2"}'

{
    "contact_id": 460000000026049,
    "salutation": "Mr",
    "first_name": "Will",
    "last_name": "Smith",
    "email": "test@zylker.org",
    "phone": 1234,
    "mobile": 1234,
    "skype": "zoho",
    "designation": "Sales Engineer",
    "department": "Sales",
    "enable_portal": true
}

{
    "code": 0,
    "message": "success",
    "contact_person": [
        {
            "contact_id": 460000000026049,
            "contact_person_id": 460000000026051,
            "salutation": "Mr",
            "first_name": "Will",
            "last_name": "Smith",
            "email": "test@zylker.org",
            "phone": 1234,
            "mobile": 1234,
            "is_primary_contact": true,
            "skype": "zoho",
            "designation": "Sales Engineer",
            "department": "Sales",
            "is_added_in_portal": true
        },
        {...},
        {...}
    ]
}

Delete a contact person

Delete an existing contact person.
OAuth Scope : ZohoInvoice.contacts.DELETE

headers_data = Map();
headers_data.put("X-com-zoho-invoice-organizationid", "10234695");
headers_data.put("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f");
response = invokeUrl
[
url: "https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051"
type: DELETE
headers: headers_data
connection: <connection_name>
]
info response;

OkHttpClient client = new OkHttpClient();

Request request = new Request.Builder()
  .url("https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051")
  .delete(null)
  .addHeader("X-com-zoho-invoice-organizationid", "10234695")
  .addHeader("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f")
  .build();

Response response = client.newCall(request).execute();

const options = {
  method: 'DELETE',
  headers: {
    'X-com-zoho-invoice-organizationid': '10234695',
    Authorization: 'Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f'
  }
};

fetch('https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051', options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));

import http.client

conn = http.client.HTTPSConnection("www.zohoapis.com")

headers = {
    'X-com-zoho-invoice-organizationid': "10234695",
    'Authorization': "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f"
    }

conn.request("DELETE", "/invoice/v3/contacts/contactpersons/460000000026051", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

const http = require("https");

const options = {
  "method": "DELETE",
  "hostname": "www.zohoapis.com",
  "port": null,
  "path": "/invoice/v3/contacts/contactpersons/460000000026051",
  "headers": {
    "X-com-zoho-invoice-organizationid": "10234695",
    "Authorization": "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();

curl --request DELETE \
  --url https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051 \
  --header 'Authorization: Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f' \
  --header 'X-com-zoho-invoice-organizationid: 10234695'

{
    "code": 0,
    "message": "The contact person has been deleted."
}

List contact persons

List all contacts with pagination.
OAuth Scope : ZohoInvoice.contacts.READ

headers_data = Map();
headers_data.put("X-com-zoho-invoice-organizationid", "10234695");
headers_data.put("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f");
response = invokeUrl
[
url: "https://www.zohoapis.com/invoice/v3/contacts/460000000026049/contactpersons"
type: GET
headers: headers_data
connection: <connection_name>
]
info response;

OkHttpClient client = new OkHttpClient();

Request request = new Request.Builder()
  .url("https://www.zohoapis.com/invoice/v3/contacts/460000000026049/contactpersons")
  .get()
  .addHeader("X-com-zoho-invoice-organizationid", "10234695")
  .addHeader("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f")
  .build();

Response response = client.newCall(request).execute();

const options = {
  method: 'GET',
  headers: {
    'X-com-zoho-invoice-organizationid': '10234695',
    Authorization: 'Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f'
  }
};

fetch('https://www.zohoapis.com/invoice/v3/contacts/460000000026049/contactpersons', options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));

import http.client

conn = http.client.HTTPSConnection("www.zohoapis.com")

headers = {
    'X-com-zoho-invoice-organizationid': "10234695",
    'Authorization': "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f"
    }

conn.request("GET", "/invoice/v3/contacts/460000000026049/contactpersons", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

const http = require("https");

const options = {
  "method": "GET",
  "hostname": "www.zohoapis.com",
  "port": null,
  "path": "/invoice/v3/contacts/460000000026049/contactpersons",
  "headers": {
    "X-com-zoho-invoice-organizationid": "10234695",
    "Authorization": "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();

curl --request GET \
  --url https://www.zohoapis.com/invoice/v3/contacts/460000000026049/contactpersons \
  --header 'Authorization: Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f' \
  --header 'X-com-zoho-invoice-organizationid: 10234695'

{
    "code": 0,
    "message": "success",
    "contact_persons": [
        {
            "contact_id": 460000000026049,
            "contact_person_id": 460000000026051,
            "salutation": "Mr",
            "first_name": "Will",
            "last_name": "Smith",
            "email": "test@zylker.org",
            "phone": 1234,
            "mobile": 1234,
            "is_primary_contact": true,
            "skype": "zoho",
            "designation": "Sales Engineer",
            "department": "Sales",
            "is_added_in_portal": true
        },
        {...},
        {...}
    ]
}

Get a contact person

Get the details of a contact person.
OAuth Scope : ZohoInvoice.contacts.READ

headers_data = Map();
headers_data.put("X-com-zoho-invoice-organizationid", "10234695");
headers_data.put("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f");
response = invokeUrl
[
url: "https://www.zohoapis.com/invoice/v3/contacts/460000000026049/contactpersons/460000000026051"
type: GET
headers: headers_data
connection: <connection_name>
]
info response;

OkHttpClient client = new OkHttpClient();

Request request = new Request.Builder()
  .url("https://www.zohoapis.com/invoice/v3/contacts/460000000026049/contactpersons/460000000026051")
  .get()
  .addHeader("X-com-zoho-invoice-organizationid", "10234695")
  .addHeader("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f")
  .build();

Response response = client.newCall(request).execute();

const options = {
  method: 'GET',
  headers: {
    'X-com-zoho-invoice-organizationid': '10234695',
    Authorization: 'Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f'
  }
};

fetch('https://www.zohoapis.com/invoice/v3/contacts/460000000026049/contactpersons/460000000026051', options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));

import http.client

conn = http.client.HTTPSConnection("www.zohoapis.com")

headers = {
    'X-com-zoho-invoice-organizationid': "10234695",
    'Authorization': "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f"
    }

conn.request("GET", "/invoice/v3/contacts/460000000026049/contactpersons/460000000026051", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

const http = require("https");

const options = {
  "method": "GET",
  "hostname": "www.zohoapis.com",
  "port": null,
  "path": "/invoice/v3/contacts/460000000026049/contactpersons/460000000026051",
  "headers": {
    "X-com-zoho-invoice-organizationid": "10234695",
    "Authorization": "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();

curl --request GET \
  --url https://www.zohoapis.com/invoice/v3/contacts/460000000026049/contactpersons/460000000026051 \
  --header 'Authorization: Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f' \
  --header 'X-com-zoho-invoice-organizationid: 10234695'

{
    "code": 0,
    "message": "success",
    "contact_person": {
        "contact_id": 460000000026049,
        "contact_person_id": 460000000026051,
        "salutation": "Mr",
        "first_name": "Will",
        "last_name": "Smith",
        "email": "test@zylker.org",
        "phone": 1234,
        "mobile": 1234,
        "is_primary_contact": true,
        "skype": "zoho",
        "designation": "Sales Engineer",
        "department": "Sales",
        "is_added_in_portal": true
    }
}

Mark as primary contact person

Mark a contact person as primary for contact.
OAuth Scope : ZohoInvoice.contacts.CREATE

headers_data = Map();
headers_data.put("X-com-zoho-invoice-organizationid", "10234695");
headers_data.put("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f");
response = invokeUrl
[
url: "https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051/primary"
type: POST
headers: headers_data
connection: <connection_name>
]
info response;

OkHttpClient client = new OkHttpClient();

Request request = new Request.Builder()
  .url("https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051/primary")
  .post(null)
  .addHeader("X-com-zoho-invoice-organizationid", "10234695")
  .addHeader("Authorization", "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f")
  .build();

Response response = client.newCall(request).execute();

const options = {
  method: 'POST',
  headers: {
    'X-com-zoho-invoice-organizationid': '10234695',
    Authorization: 'Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f'
  }
};

fetch('https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051/primary', options)
  .then(response => response.json())
  .then(response => console.log(response))
  .catch(err => console.error(err));

import http.client

conn = http.client.HTTPSConnection("www.zohoapis.com")

headers = {
    'X-com-zoho-invoice-organizationid': "10234695",
    'Authorization': "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f"
    }

conn.request("POST", "/invoice/v3/contacts/contactpersons/460000000026051/primary", headers=headers)

res = conn.getresponse()
data = res.read()

print(data.decode("utf-8"))

const http = require("https");

const options = {
  "method": "POST",
  "hostname": "www.zohoapis.com",
  "port": null,
  "path": "/invoice/v3/contacts/contactpersons/460000000026051/primary",
  "headers": {
    "X-com-zoho-invoice-organizationid": "10234695",
    "Authorization": "Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f"
  }
};

const req = http.request(options, function (res) {
  const chunks = [];

  res.on("data", function (chunk) {
    chunks.push(chunk);
  });

  res.on("end", function () {
    const body = Buffer.concat(chunks);
    console.log(body.toString());
  });
});

req.end();

curl --request POST \
  --url https://www.zohoapis.com/invoice/v3/contacts/contactpersons/460000000026051/primary \
  --header 'Authorization: Zoho-oauthtoken 1000.41d9xxxxxxxxxxxxxxxxxxxxxxxxc2d1.8fccxxxxxxxxxxxxxxxxxxxxxxxx125f' \
  --header 'X-com-zoho-invoice-organizationid: 10234695'

{
    "code": 0,
    "message": "This contact person has been marked as your primary contact person."
}