curl --request PATCH \
  --url https://platform.swipelux.com/v3/customers/{customerId} \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "externalId": null,
  "business": {
    "phone": null,
    "registeredAddress": {
      "city": "Paris"
    }
  },
  "financialProfile": {
    "accountPurposes": [
      "treasury_management"
    ]
  },
  "metadata": {
    "segment": "growth",
    "legacySegment": null
  }
}
'

import requests

url = "https://platform.swipelux.com/v3/customers/{customerId}"

payload = {
    "externalId": None,
    "business": {
        "phone": None,
        "registeredAddress": { "city": "Paris" }
    },
    "financialProfile": { "accountPurposes": ["treasury_management"] },
    "metadata": {
        "segment": "growth",
        "legacySegment": None
    }
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "X-API-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    'X-API-Key': '<api-key>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    externalId: null,
    business: {phone: null, registeredAddress: {city: 'Paris'}},
    financialProfile: {accountPurposes: ['treasury_management']},
    metadata: {segment: 'growth', legacySegment: null}
  })
};

fetch('https://platform.swipelux.com/v3/customers/{customerId}', 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://platform.swipelux.com/v3/customers/{customerId}",
  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([
    'externalId' => null,
    'business' => [
        'phone' => null,
        'registeredAddress' => [
                'city' => 'Paris'
        ]
    ],
    'financialProfile' => [
        'accountPurposes' => [
                'treasury_management'
        ]
    ],
    'metadata' => [
        'segment' => 'growth',
        'legacySegment' => null
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>",
    "X-API-Key: <api-key>"
  ],
]);

$response = curl_exec($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://platform.swipelux.com/v3/customers/{customerId}"

	payload := strings.NewReader("{\n  \"externalId\": null,\n  \"business\": {\n    \"phone\": null,\n    \"registeredAddress\": {\n      \"city\": \"Paris\"\n    }\n  },\n  \"financialProfile\": {\n    \"accountPurposes\": [\n      \"treasury_management\"\n    ]\n  },\n  \"metadata\": {\n    \"segment\": \"growth\",\n    \"legacySegment\": null\n  }\n}")

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

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("X-API-Key", "<api-key>")
	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://platform.swipelux.com/v3/customers/{customerId}")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"externalId\": null,\n  \"business\": {\n    \"phone\": null,\n    \"registeredAddress\": {\n      \"city\": \"Paris\"\n    }\n  },\n  \"financialProfile\": {\n    \"accountPurposes\": [\n      \"treasury_management\"\n    ]\n  },\n  \"metadata\": {\n    \"segment\": \"growth\",\n    \"legacySegment\": null\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://platform.swipelux.com/v3/customers/{customerId}")

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

request = Net::HTTP::Patch.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"externalId\": null,\n  \"business\": {\n    \"phone\": null,\n    \"registeredAddress\": {\n      \"city\": \"Paris\"\n    }\n  },\n  \"financialProfile\": {\n    \"accountPurposes\": [\n      \"treasury_management\"\n    ]\n  },\n  \"metadata\": {\n    \"segment\": \"growth\",\n    \"legacySegment\": null\n  }\n}"

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

{
  "data": {
    "id": "cus_01JBUSINESS",
    "type": "business",
    "externalId": null,
    "business": {
      "legalName": "Acme Payments SAS",
      "registeredAddress": {
        "streetLine1": "1 Avenue Exemple",
        "city": "Paris",
        "country": "FR"
      }
    },
    "financialProfile": {
      "accountPurposes": [
        "treasury_management"
      ]
    },
    "relatedParties": [
      {
        "id": "rp_01JDIRECTOR",
        "customerId": "cus_01JBUSINESS",
        "partyType": "person",
        "roles": [
          "director"
        ],
        "title": "Chief executive officer",
        "person": {
          "firstName": "Amina",
          "lastName": "Diallo",
          "residenceCountry": "FR"
        },
        "createdAt": "2026-07-15T18:20:00.000Z",
        "updatedAt": "2026-07-15T18:20:00.000Z"
      }
    ],
    "metadata": {
      "segment": "growth"
    },
    "createdAt": "2026-07-15T18:20:00.000Z",
    "updatedAt": "2026-07-15T19:05:00.000Z"
  }
}

{
  "type": "https://docs.swipelux.com/errors/invalid-field-for-type",
  "title": "Invalid Field For Type",
  "status": 400,
  "code": "invalid_field_for_type",
  "detail": "Request contains fields invalid for the selected customer type.",
  "correlationId": "01JERRORINVALIDBRANCH",
  "retryable": false,
  "errors": [
    {
      "pointer": "/business",
      "code": "invalid_field_for_type",
      "message": "Field is not valid for customer type individual."
    }
  ]
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 499,
  "code": "<string>",
  "detail": "<string>",
  "correlationId": "<string>",
  "transferId": "<string>",
  "retryable": true,
  "errors": [
    {
      "pointer": "<string>",
      "code": "<string>",
      "message": "<string>"
    }
  ],
  "statusReason": {
    "code": "sanctions_screening_failed",
    "message": "<string>",
    "retryable": true
  },
  "reviewAnswer": "<string>",
  "capabilities": [
    "<string>"
  ],
  "blockingResources": [
    {
      "id": "<string>"
    }
  ]
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 499,
  "code": "<string>",
  "detail": "<string>",
  "correlationId": "<string>",
  "transferId": "<string>",
  "retryable": true,
  "errors": [
    {
      "pointer": "<string>",
      "code": "<string>",
      "message": "<string>"
    }
  ],
  "statusReason": {
    "code": "sanctions_screening_failed",
    "message": "<string>",
    "retryable": true
  },
  "reviewAnswer": "<string>",
  "capabilities": [
    "<string>"
  ],
  "blockingResources": [
    {
      "id": "<string>"
    }
  ]
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 499,
  "code": "customer_not_found",
  "detail": "<string>",
  "correlationId": "<string>",
  "transferId": "<string>",
  "retryable": true,
  "errors": [
    {
      "pointer": "<string>",
      "code": "<string>",
      "message": "<string>"
    }
  ],
  "statusReason": {
    "code": "sanctions_screening_failed",
    "message": "<string>",
    "retryable": true
  },
  "reviewAnswer": "<string>",
  "capabilities": [
    "<string>"
  ],
  "blockingResources": [
    {
      "id": "<string>"
    }
  ]
}

{
  "type": "https://docs.swipelux.com/errors/idempotency-request-in-progress",
  "title": "Idempotency Request In Progress",
  "status": 409,
  "code": "idempotency_request_in_progress",
  "detail": "A request with this Idempotency-Key is still in progress.",
  "correlationId": "01JERRORIDEMPOTENCY",
  "retryable": true
}

{
  "type": "<string>",
  "title": "<string>",
  "status": 499,
  "code": "<string>",
  "detail": "<string>",
  "correlationId": "<string>",
  "transferId": "<string>",
  "retryable": true,
  "errors": [
    {
      "pointer": "<string>",
      "code": "<string>",
      "message": "<string>"
    }
  ],
  "statusReason": {
    "code": "sanctions_screening_failed",
    "message": "<string>",
    "retryable": true
  },
  "reviewAnswer": "<string>",
  "capabilities": [
    "<string>"
  ],
  "blockingResources": [
    {
      "id": "<string>"
    }
  ]
}