account6

addresses1

batches12

carriers7

checkout_rates9

connections4

delivery_predictions1

documents9

downloads1

freight12

fulfillments2

inventory12

labels13

mailing3

manifests4

package_pickups4

package_types5

products5

purchase_orders9

rate_shoppers2

rates4

service_points2

shipments18

suppliers4

tags5

tokens1

totes6

tracking3

users1

warehouses6

webhooks5

carriers

Add funds to carrier

Changed on Oct 22, 2026

<aside class="access" aria-label="Endpoint access"> <table class="access__table"> <thead> <tr> <th class="access__table-header">Products</th> <th class="access__table-header">Plans</th> </tr> </thead> <tbody> <tr> <td class="access__table-cell access__product"> <img class="access__logo" src="/static/logos/shipstation-api-logo.svg" alt="ShipStation API Logo" loading="lazy" decoding="async"/> <div class="access__sub">Formerly ShipEngine</div> </td> <td class="access__table-cell access__plans"> <a href="/apis/@shipstation-v2/docs/getting-started/plans/shipstation-api-free.md" class="access__plan">Free</a> <a href="/apis/@shipstation-v2/docs/getting-started/plans/shipstation-api-advanced-enterprise.md" class="access__plan">Advanced</a> <a href="/apis/@shipstation-v2/docs/getting-started/plans/shipstation-api-advanced-enterprise.md" class="access__plan">Enterprise</a> </td> </tr> <tr> <td class="access__table-cell"> <img class="access__logo" src="/static/logos/shipstation-logo.svg" alt="ShipStation Logo" loading="lazy" decoding="async"/> </td> <td class="access__table-cell access__plans"> <a href="/apis/@shipstation-v2/docs/getting-started/plans/shipstation-free-starter.md" class="access__plan access__plan--off">Free</a> <a href="/apis/@shipstation-v2/docs/getting-started/plans/shipstation-free-starter.md" class="access__plan access__plan--off">Starter</a> <a href="/apis/@shipstation-v2/docs/getting-started/plans/shipstation-standard-premium.md" class="access__plan access__plan--off">Standard</a> <a href="/apis/@shipstation-v2/docs/getting-started/plans/shipstation-standard-premium.md" class="access__plan access__plan--off">Premium</a> </td> </tr> </tbody> </table> <footer class="access__footer"> <a class="access__help" href="/apis/@shipstation-v2/docs/getting-started/products-and-plans.md"> Learn about products and plans <img src="/static/icons/external-link.svg" alt="External Link Icon" style="width: 16px;" loading="lazy" decoding="async"/> </a> </footer> </aside>

Add funds to a carrier account.

put/v2/carriers/{carrier_id}/add_funds

Request

Base URL
https://api.shipstation.com
URL
https://api.shipstation.com/v2/carriers/{carrier_id}/add_funds
Auth
API key in header api-key

Request body

currencystring required

The currencies that are supported by ShipStation are the ones that specified by ISO 4217: https://www.iso.org/iso-4217-currency-codes.html

amountnumber required

The monetary amount, in the specified currency.

Example request

{
  "amount": 12
}

Response

The request was a success.

Example response

{
  "balance": {
    "amount": 12
  }
}

Changes

Oct 22, 20264e29670aa28d Revision changes
- warning
  added the new bring_your_own_label_not_supported enum value to the // response property for the response status
- warning
  added the new bring_your_own_label_not_supported enum value to the // response property for the response status
- warning
  added the new multiple_sales_orders enum value to the // response property for the response status
- warning
  added the new multiple_sales_orders enum value to the // response property for the response status
- warning
  added the new sales_order_link_required enum value to the // response property for the response status
- warning
  added the new sales_order_link_required enum value to the // response property for the response status
Oct 9, 2026934f5935dbea Revision changes
- breaking
  the / response's property type changed from no type to object for status
- breaking
  the / response's property type changed from no type to object for status
- info
  added the optional property // to the response with the status
- info
  added the optional property // to the response with the status
- info
  added the optional property // to the response with the status
- info
  added the optional property // to the response with the status
- info
  removed from the / response property allOf list for the response status
- info
  removed from the / response property allOf list for the response status
- info
  added the required property // to the response with the status
- info
  added the required property // to the response with the status
- info
  added the required property // to the response with the status
- info
  added the required property // to the response with the status
- info
  added the required property // to the response with the status
- info
  added the required property // to the response with the status
- info
  added the required property // to the response with the status
- info
  added the required property // to the response with the status

Operation history (4 revisions)