---
title: "Update exchange rate"
method: PATCH
path: "/exchange_rates/{id}"
tags: ["ExchangeRate"]
---

# Update exchange rate

`PATCH /exchange_rates/{id}`

## Request

- Base URL: `https://r38.coupadev.com/api`
- URL: `https://r38.coupadev.com/api/exchange_rates/{id}`
- Auth: one of:
  - OAuth 2
    - Authorization code: `https://r38.coupadev.com/oauth2/authorizations/new`
    - Token URL: `https://r38.coupadev.com/oauth2/token`
  - OAuth 2
    - Client credentials
    - Token URL: `https://r38.coupadev.com/oauth2/access_tokens`
- TypeScript: <https://skmtc.dev/coupa/apis/coupa-api-4/docs/exchange_rates/:id/patch.ts> (a function with typed inputs; its response is checked against the schema)

Update exchange rate

## Path parameters

- `id` integer, required

## Query parameters

- `return_object` 'limited' | 'shallow' | 'none'
- `filter` string

## Request body

- ExchangeRate
  - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `created-by` UserSimple
    - `avatar-thumb-url` string, string: Avatar url
    - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `email` string, string(255), required: email
    - `employee-number` string, string(255): employee number
    - `firstname` string, string(40), required: first name
    - `fullname` string, string(255): full name
    - `id` integer: Coupa unique identifier
    - `lastname` string, string(40), required: last name
    - `login` string, string(255), required: login
    - `salesforce-id` string, string(255), required: salesforce_id
    - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `from-currency` Currency, required
    - `code` string, string(6), required: code
    - `decimals` integer: Decimal precision
    - `enabled` boolean: Enabled
    - `id` integer: Coupa unique identifier
    - `name` string, string(100), required: name
    - `symbol` string, string(10): symbol
  - `id` integer: Coupa unique identifier
  - `rate` number: Exchange Rate
  - `rate-date` string, datetime: Effective Date
  - `to-currency` Currency, required
    - `code` string, string(6), required: code
    - `decimals` integer: Decimal precision
    - `enabled` boolean: Enabled
    - `id` integer: Coupa unique identifier
    - `name` string, string(100), required: name
    - `symbol` string, string(10): symbol
  - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `updated-by` UserSimple
    - `avatar-thumb-url` string, string: Avatar url
    - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `email` string, string(255), required: email
    - `employee-number` string, string(255): employee number
    - `firstname` string, string(40), required: first name
    - `fullname` string, string(255): full name
    - `id` integer: Coupa unique identifier
    - `lastname` string, string(40), required: last name
    - `login` string, string(255), required: login
    - `salesforce-id` string, string(255), required: salesforce_id
    - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ

## Response `200`

ExchangeRate object

- ExchangeRate[]
  - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `created-by` UserSimple
    - `avatar-thumb-url` string, string: Avatar url
    - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `email` string, string(255), required: email
    - `employee-number` string, string(255): employee number
    - `firstname` string, string(40), required: first name
    - `fullname` string, string(255): full name
    - `id` integer: Coupa unique identifier
    - `lastname` string, string(40), required: last name
    - `login` string, string(255), required: login
    - `salesforce-id` string, string(255), required: salesforce_id
    - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `from-currency` Currency, required
    - `code` string, string(6), required: code
    - `decimals` integer: Decimal precision
    - `enabled` boolean: Enabled
    - `id` integer: Coupa unique identifier
    - `name` string, string(100), required: name
    - `symbol` string, string(10): symbol
  - `id` integer: Coupa unique identifier
  - `rate` number: Exchange Rate
  - `rate-date` string, datetime: Effective Date
  - `to-currency` Currency, required
    - `code` string, string(6), required: code
    - `decimals` integer: Decimal precision
    - `enabled` boolean: Enabled
    - `id` integer: Coupa unique identifier
    - `name` string, string(100), required: name
    - `symbol` string, string(10): symbol
  - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
  - `updated-by` UserSimple
    - `avatar-thumb-url` string, string: Avatar url
    - `created-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ
    - `email` string, string(255), required: email
    - `employee-number` string, string(255): employee number
    - `firstname` string, string(40), required: first name
    - `fullname` string, string(255): full name
    - `id` integer: Coupa unique identifier
    - `lastname` string, string(40), required: last name
    - `login` string, string(255), required: login
    - `salesforce-id` string, string(255), required: salesforce_id
    - `updated-at` string, datetime: Automatically created by Coupa in the format YYYY-MM-DDTHH:MM:SS+HH:MMZ

## Other responses

- `400`: Bad Request
- `404`: Not Found

---

[API](https://skmtc.dev/coupa/apis/coupa-api-4.md) - [All operations](https://skmtc.dev/coupa/apis/coupa-api-4/llms.txt) - [OpenAPI document](https://skmtc.dev/coupa/apis/coupa-api-4/revisions/adc09cabd758?raw)