Update a customer

PATCH

customers

{id}

Update a customer

curl --request PATCH \
  --url https://api.alguna.io/customers/{id} \
  --header 'Alguna-Version: <alguna-version>' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "aliases": [
    "<string>"
  ],
  "billing_address": {
    "city": "San Francisco",
    "country": "USA",
    "line1": "123 Main St",
    "postal_code": "94105",
    "state": "CA",
    "line2": "Suite 100"
  },
  "contacts": [
    {
      "email": "john@example.com",
      "is_primary": true,
      "email_preferences": [
        "<string>"
      ],
      "first_name": "John",
      "id": "<string>",
      "last_name": "Doe"
    }
  ],
  "currency": "USD",
  "name": "Acme Corp"
}
'

import requests

url = "https://api.alguna.io/customers/{id}"

payload = {
    "aliases": ["<string>"],
    "billing_address": {
        "city": "San Francisco",
        "country": "USA",
        "line1": "123 Main St",
        "postal_code": "94105",
        "state": "CA",
        "line2": "Suite 100"
    },
    "contacts": [
        {
            "email": "john@example.com",
            "is_primary": True,
            "email_preferences": ["<string>"],
            "first_name": "John",
            "id": "<string>",
            "last_name": "Doe"
        }
    ],
    "currency": "USD",
    "name": "Acme Corp"
}
headers = {
    "Alguna-Version": "<alguna-version>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    'Alguna-Version': '<alguna-version>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    aliases: ['<string>'],
    billing_address: {
      city: 'San Francisco',
      country: 'USA',
      line1: '123 Main St',
      postal_code: '94105',
      state: 'CA',
      line2: 'Suite 100'
    },
    contacts: [
      {
        email: 'john@example.com',
        is_primary: true,
        email_preferences: ['<string>'],
        first_name: 'John',
        id: '<string>',
        last_name: 'Doe'
      }
    ],
    currency: 'USD',
    name: 'Acme Corp'
  })
};

fetch('https://api.alguna.io/customers/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.alguna.io/customers/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'aliases' => [
        '<string>'
    ],
    'billing_address' => [
        'city' => 'San Francisco',
        'country' => 'USA',
        'line1' => '123 Main St',
        'postal_code' => '94105',
        'state' => 'CA',
        'line2' => 'Suite 100'
    ],
    'contacts' => [
        [
                'email' => 'john@example.com',
                'is_primary' => true,
                'email_preferences' => [
                                '<string>'
                ],
                'first_name' => 'John',
                'id' => '<string>',
                'last_name' => 'Doe'
        ]
    ],
    'currency' => 'USD',
    'name' => 'Acme Corp'
  ]),
  CURLOPT_HTTPHEADER => [
    "Alguna-Version: <alguna-version>",
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.alguna.io/customers/{id}"

	payload := strings.NewReader("{\n  \"aliases\": [\n    \"<string>\"\n  ],\n  \"billing_address\": {\n    \"city\": \"San Francisco\",\n    \"country\": \"USA\",\n    \"line1\": \"123 Main St\",\n    \"postal_code\": \"94105\",\n    \"state\": \"CA\",\n    \"line2\": \"Suite 100\"\n  },\n  \"contacts\": [\n    {\n      \"email\": \"john@example.com\",\n      \"is_primary\": true,\n      \"email_preferences\": [\n        \"<string>\"\n      ],\n      \"first_name\": \"John\",\n      \"id\": \"<string>\",\n      \"last_name\": \"Doe\"\n    }\n  ],\n  \"currency\": \"USD\",\n  \"name\": \"Acme Corp\"\n}")

	req, _ := http.NewRequest("PATCH", url, payload)

	req.Header.Add("Alguna-Version", "<alguna-version>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.patch("https://api.alguna.io/customers/{id}")
  .header("Alguna-Version", "<alguna-version>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"aliases\": [\n    \"<string>\"\n  ],\n  \"billing_address\": {\n    \"city\": \"San Francisco\",\n    \"country\": \"USA\",\n    \"line1\": \"123 Main St\",\n    \"postal_code\": \"94105\",\n    \"state\": \"CA\",\n    \"line2\": \"Suite 100\"\n  },\n  \"contacts\": [\n    {\n      \"email\": \"john@example.com\",\n      \"is_primary\": true,\n      \"email_preferences\": [\n        \"<string>\"\n      ],\n      \"first_name\": \"John\",\n      \"id\": \"<string>\",\n      \"last_name\": \"Doe\"\n    }\n  ],\n  \"currency\": \"USD\",\n  \"name\": \"Acme Corp\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.alguna.io/customers/{id}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Patch.new(url)
request["Alguna-Version"] = '<alguna-version>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"aliases\": [\n    \"<string>\"\n  ],\n  \"billing_address\": {\n    \"city\": \"San Francisco\",\n    \"country\": \"USA\",\n    \"line1\": \"123 Main St\",\n    \"postal_code\": \"94105\",\n    \"state\": \"CA\",\n    \"line2\": \"Suite 100\"\n  },\n  \"contacts\": [\n    {\n      \"email\": \"john@example.com\",\n      \"is_primary\": true,\n      \"email_preferences\": [\n        \"<string>\"\n      ],\n      \"first_name\": \"John\",\n      \"id\": \"<string>\",\n      \"last_name\": \"Doe\"\n    }\n  ],\n  \"currency\": \"USD\",\n  \"name\": \"Acme Corp\"\n}"

response = http.request(request)
puts response.read_body

{
  "created_at": "2026-04-01T10:00:00Z",
  "currency": "USD",
  "id": "cust_abc123",
  "name": "Acme Corp",
  "updated_at": "2026-04-01T12:30:00Z",
  "aliases": [
    "<string>"
  ],
  "billing_address": {
    "city": "San Francisco",
    "country": "USA",
    "line1": "123 Main St",
    "postal_code": "94105",
    "state": "CA",
    "line2": "Suite 100"
  },
  "contacts": [
    {
      "email": "john@example.com",
      "id": "cont_abc123",
      "is_primary": true,
      "email_preferences": [
        "<string>"
      ],
      "first_name": "John",
      "last_name": "Doe"
    }
  ],
  "tax_country": "DE",
  "tax_id": "DE123456789",
  "tax_rate": "0.20",
  "tax_reason": "standard_rated",
  "tax_status": "taxable",
  "tax_type": "vat"
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

Authorizations

Authorization

string

header

required

API key authentication. Pass your API key as a Bearer token.

Headers

Alguna-Version

enum<string>

required

Available options:

2026-04-01

Idempotency-Key

string

A unique string used to ensure the request is processed exactly once. If you retry a request with the same idempotency key within 24 hours, the original response is returned without re-executing the operation.

Maximum string length: 255

Example:

"ik_a1b2c3d4e5f6"

Path Parameters

string

required

Unique identifier for the customer

Body

application/json

aliases

string[] | null

Alternative identifiers for the customer

billing_address

object | null

Customer billing address

Show child attributes

contacts

object[]

Customer contacts. Replaces all existing contacts when provided

Show child attributes

currency

string | null

ISO 4217 currency code

Example:

"USD"

name

string | null

The name of the customer

Example:

"Acme Corp"

Response

Success

created_at

string<date-time>

required

Timestamp when the customer was created

Example:

"2026-04-01T10:00:00Z"

currency

string

required

ISO 4217 currency code

Example:

"USD"

string

required

Unique identifier for the customer

Example:

"cust_abc123"

name

string

required

Customer name

Example:

"Acme Corp"

updated_at

string<date-time>

required

Timestamp when the customer was last updated

Example:

"2026-04-01T12:30:00Z"

aliases

string[]

Alternative identifiers for the customer

billing_address

object | null

Customer billing address

Show child attributes

contacts

object[]

Customer contacts

Show child attributes

tax_country

string | null

ISO 3166-1 alpha-2 country code used for tax determination

Example:

"DE"

tax_id

string | null

Customer tax identification number

Example:

"DE123456789"

tax_rate

string | null

Tax rate applied to the customer, expressed as a decimal fraction (0.20 = 20%)

Example:

"0.20"

tax_reason

enum<string> | null

Reason determining how tax is applied to the customer

Available options:

standard_rated,

reverse_charge,

not_collecting,

customer_exempt,

zero_rated,

other

Example:

"standard_rated"

tax_status

string | null

Customer tax status

Example:

"taxable"

tax_type

enum<string> | null

Type of tax applied to the customer

Available options:

gst,

hst,

igst,

jct,

lease_tax,

pst,

qst,

sales_tax,

service_tax,

vat

Example:

"vat"

List connected accounts for a customerReturns the customer's accounts in connected external systems (for example a Stripe customer or a HubSpot company), including the integration each link belongs to, the account's identifier in the external system, and a link to it where available. The `id` path parameter accepts the Alguna account ID, a customer alias, or a connected-account external ID (such as a Stripe customer ID).

⌘I

Update a customer

curl --request PATCH \
  --url https://api.alguna.io/customers/{id} \
  --header 'Alguna-Version: <alguna-version>' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "aliases": [
    "<string>"
  ],
  "billing_address": {
    "city": "San Francisco",
    "country": "USA",
    "line1": "123 Main St",
    "postal_code": "94105",
    "state": "CA",
    "line2": "Suite 100"
  },
  "contacts": [
    {
      "email": "john@example.com",
      "is_primary": true,
      "email_preferences": [
        "<string>"
      ],
      "first_name": "John",
      "id": "<string>",
      "last_name": "Doe"
    }
  ],
  "currency": "USD",
  "name": "Acme Corp"
}
'

import requests

url = "https://api.alguna.io/customers/{id}"

payload = {
    "aliases": ["<string>"],
    "billing_address": {
        "city": "San Francisco",
        "country": "USA",
        "line1": "123 Main St",
        "postal_code": "94105",
        "state": "CA",
        "line2": "Suite 100"
    },
    "contacts": [
        {
            "email": "john@example.com",
            "is_primary": True,
            "email_preferences": ["<string>"],
            "first_name": "John",
            "id": "<string>",
            "last_name": "Doe"
        }
    ],
    "currency": "USD",
    "name": "Acme Corp"
}
headers = {
    "Alguna-Version": "<alguna-version>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    'Alguna-Version': '<alguna-version>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    aliases: ['<string>'],
    billing_address: {
      city: 'San Francisco',
      country: 'USA',
      line1: '123 Main St',
      postal_code: '94105',
      state: 'CA',
      line2: 'Suite 100'
    },
    contacts: [
      {
        email: 'john@example.com',
        is_primary: true,
        email_preferences: ['<string>'],
        first_name: 'John',
        id: '<string>',
        last_name: 'Doe'
      }
    ],
    currency: 'USD',
    name: 'Acme Corp'
  })
};

fetch('https://api.alguna.io/customers/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.alguna.io/customers/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'aliases' => [
        '<string>'
    ],
    'billing_address' => [
        'city' => 'San Francisco',
        'country' => 'USA',
        'line1' => '123 Main St',
        'postal_code' => '94105',
        'state' => 'CA',
        'line2' => 'Suite 100'
    ],
    'contacts' => [
        [
                'email' => 'john@example.com',
                'is_primary' => true,
                'email_preferences' => [
                                '<string>'
                ],
                'first_name' => 'John',
                'id' => '<string>',
                'last_name' => 'Doe'
        ]
    ],
    'currency' => 'USD',
    'name' => 'Acme Corp'
  ]),
  CURLOPT_HTTPHEADER => [
    "Alguna-Version: <alguna-version>",
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.alguna.io/customers/{id}"

	payload := strings.NewReader("{\n  \"aliases\": [\n    \"<string>\"\n  ],\n  \"billing_address\": {\n    \"city\": \"San Francisco\",\n    \"country\": \"USA\",\n    \"line1\": \"123 Main St\",\n    \"postal_code\": \"94105\",\n    \"state\": \"CA\",\n    \"line2\": \"Suite 100\"\n  },\n  \"contacts\": [\n    {\n      \"email\": \"john@example.com\",\n      \"is_primary\": true,\n      \"email_preferences\": [\n        \"<string>\"\n      ],\n      \"first_name\": \"John\",\n      \"id\": \"<string>\",\n      \"last_name\": \"Doe\"\n    }\n  ],\n  \"currency\": \"USD\",\n  \"name\": \"Acme Corp\"\n}")

	req, _ := http.NewRequest("PATCH", url, payload)

	req.Header.Add("Alguna-Version", "<alguna-version>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.patch("https://api.alguna.io/customers/{id}")
  .header("Alguna-Version", "<alguna-version>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"aliases\": [\n    \"<string>\"\n  ],\n  \"billing_address\": {\n    \"city\": \"San Francisco\",\n    \"country\": \"USA\",\n    \"line1\": \"123 Main St\",\n    \"postal_code\": \"94105\",\n    \"state\": \"CA\",\n    \"line2\": \"Suite 100\"\n  },\n  \"contacts\": [\n    {\n      \"email\": \"john@example.com\",\n      \"is_primary\": true,\n      \"email_preferences\": [\n        \"<string>\"\n      ],\n      \"first_name\": \"John\",\n      \"id\": \"<string>\",\n      \"last_name\": \"Doe\"\n    }\n  ],\n  \"currency\": \"USD\",\n  \"name\": \"Acme Corp\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.alguna.io/customers/{id}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Patch.new(url)
request["Alguna-Version"] = '<alguna-version>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"aliases\": [\n    \"<string>\"\n  ],\n  \"billing_address\": {\n    \"city\": \"San Francisco\",\n    \"country\": \"USA\",\n    \"line1\": \"123 Main St\",\n    \"postal_code\": \"94105\",\n    \"state\": \"CA\",\n    \"line2\": \"Suite 100\"\n  },\n  \"contacts\": [\n    {\n      \"email\": \"john@example.com\",\n      \"is_primary\": true,\n      \"email_preferences\": [\n        \"<string>\"\n      ],\n      \"first_name\": \"John\",\n      \"id\": \"<string>\",\n      \"last_name\": \"Doe\"\n    }\n  ],\n  \"currency\": \"USD\",\n  \"name\": \"Acme Corp\"\n}"

response = http.request(request)
puts response.read_body

{
  "created_at": "2026-04-01T10:00:00Z",
  "currency": "USD",
  "id": "cust_abc123",
  "name": "Acme Corp",
  "updated_at": "2026-04-01T12:30:00Z",
  "aliases": [
    "<string>"
  ],
  "billing_address": {
    "city": "San Francisco",
    "country": "USA",
    "line1": "123 Main St",
    "postal_code": "94105",
    "state": "CA",
    "line2": "Suite 100"
  },
  "contacts": [
    {
      "email": "john@example.com",
      "id": "cont_abc123",
      "is_primary": true,
      "email_preferences": [
        "<string>"
      ],
      "first_name": "John",
      "last_name": "Doe"
    }
  ],
  "tax_country": "DE",
  "tax_id": "DE123456789",
  "tax_rate": "0.20",
  "tax_reason": "standard_rated",
  "tax_status": "taxable",
  "tax_type": "vat"
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

{
  "detail": "<string>",
  "status": 123
}

API Reference

Examples

API Reference

Authorizations

Headers

Path Parameters

Body

Response