Update

PUT

clients/{id}

This API endpoint allows you to update an existing client within an organization.
It modifies the client’s identification, contact, address, and contract-related information, including name, registration details, VAT code, contact details, preferred language, status, and optional notes. Updates are subject to organizational permissions, validation rules, and business constraints. The modification is associated with the authenticated user performing the update.

Request

Path Params

Header Params

Body Params application/jsonRequired

Example

{
    "name": "string",
    "registration_code": "string",
    "vat_code": "string",
    "street_address": "string",
    "city": "string",
    "country": "Lithuania",
    "phone": "string",
    "email": "string",
    "internal_id": "string",
    "notes": "string",
    "active": true,
    "preferred_language": "en",
    "contract_number": "string",
    "type": "company",
    "apply_to_signature_field": true,
    "updated_by": 0
}

Request Code Samples

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location --request PUT 'https://api.einpix.com/public/v1/clients/' \
--header 'x-api-key;' \
--header 'Content-Type: application/json' \
--data-raw '{
    "name": "string",
    "registration_code": "string",
    "vat_code": "string",
    "street_address": "string",
    "city": "string",
    "country": "Lithuania",
    "phone": "string",
    "email": "string",
    "internal_id": "string",
    "notes": "string",
    "active": true,
    "preferred_language": "en",
    "contract_number": "string",
    "type": "company",
    "apply_to_signature_field": true,
    "updated_by": 0
}'

Responses

🟢201Success

application/json

Body

Example

{
    "success": true,
    "id": "string"
}

Modified at 2026-02-25 05:49:46

Create

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