---
title: "Update a counterparty"
method: PATCH
path: "/v1/counterparties/{id}"
tags: ["Counterparties"]
---

# Update a counterparty

`PATCH /v1/counterparties/{id}`

## Path parameters

- `id` string, required

## Headers

- `X-API-Key` string

## Request body

- UpdateCounterpartyDto
  - `name` string — Counterparty legal name
  - `beneficiaryType` 'INDIVIDUAL' | 'BUSINESS' — Entity type (individual or business)
  - `address` AddressDto
    - `addressLine1` string, required — Address line 1
    - `addressLine2` string — Address line 2 (apartment, suite, etc.)
    - `city` string, required — City
    - `state` string — State / Province
    - `postalCode` string, required — Postal code / ZIP code. May be empty for countries without a postal-code system, including the United Arab Emirates.
    - `country` string, required — Country code (ISO 3166-2)
    - `transliterated` TransliteratedAddressDto
      - `addressLine1` string — Transliterated address line 1 (Latin characters)
      - `addressLine2` string — Transliterated address line 2 (Latin characters)
      - `city` string — Transliterated city (Latin characters)
      - `state` string — Transliterated state/province (Latin characters)

## Response `200`

Counterparty updated successfully

- CounterpartyResponseDto
  - `id` string, required — Counterparty ID
  - `name` string, required — Counterparty legal name
  - `beneficiaryType` 'INDIVIDUAL' | 'BUSINESS', required — Entity type (individual or business)
  - `address` AddressDto
    - `addressLine1` string, required — Address line 1
    - `addressLine2` string — Address line 2 (apartment, suite, etc.)
    - `city` string, required — City
    - `state` string — State / Province
    - `postalCode` string, required — Postal code / ZIP code. May be empty for countries without a postal-code system, including the United Arab Emirates.
    - `country` string, required — Country code (ISO 3166-2)
    - `transliterated` TransliteratedAddressDto
      - `addressLine1` string — Transliterated address line 1 (Latin characters)
      - `addressLine2` string — Transliterated address line 2 (Latin characters)
      - `city` string — Transliterated city (Latin characters)
      - `state` string — Transliterated state/province (Latin characters)
  - `createdAt` string, date-time, required — Creation timestamp
  - `updatedAt` string, date-time, required — Last update timestamp

## Other responses

- `401` — Unauthorized - Invalid or missing authentication credentials

---

[API](https://skmtc.dev/infinite/apis/infinite-api.md) · [All operations](https://skmtc.dev/infinite/apis/infinite-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/infinite/infinite-api/revisions/5426f2706725/schema)