Update Pending Merchant Credit

Use the Update Pending Merchant Credit endpoint to post or post and hold a merchant credit if you are handling your own disputes. The threshold for manual review of merchant credits is set during product configuration using the ZREVW product parameter.

To use this endpoint, first, use the Get Pending Merchant Credit endpoint to retrieve the settle_id value, then pass it in the settleId parameter. Use type to specify whether to post or post and hold.

When the Galileo system receives the call to this endpoint, the credit is queued for processing.

Status codes

See Global Response Statuses for status codes that are common across endpoints.

The table below lists status codes that apply to this specific endpoint.

Status codeDescription
556-01Merchant credit not found
Form Data
string
required

Web service username, as provided by Galileo.
Pattern: Max 50 characters
Example: "AbC123-9999"

string
required

Web service password, as provided by Galileo.
Pattern: Max 15 characters
Example: "4sb62fh6w4h7w34g"

int32
required

Galileo-issued provider identifier.
Pattern: Max 10 digits
Example: 9999

string
required
1 to 60

A unique provider-generated ID to identify this API call. A UUID is preferred.
Pattern: 60 characters or less
Example: "9845dk-39fdk3fj3-4483483478"

string
required

The settle_id as returned by Get Pending Merchant Credits.
Pattern: /^[a-z A-Z]{1}-[0-9]{1,20}$/
Example: "v-43843747"

string
enum
required

Type of update to perform on the merchant credit:

  • 1 — Post
  • 2 — Post and hold

Pattern: 1 or 2
Example: "2"

Allowed:
int32
required

Galileo-generated identifier for the program.
Pattern: Positive integer
Example: 1032

Headers
string
enum
Defaults to json

Use this header instead of the standard accept header to specify the response format.

Allowed:
string
enum
Defaults to application/json

Generated from available response content types

Allowed:
Response

Language
URL
LoadingLoading…
Response
Click Try It! to start a request and see the response here! Or choose an example:
application/json
application/xml

© Galileo Financial Technologies, LLC 2026    Privacy Disclosure

All documentation, including but not limited to text, graphics, images, and any other content, are the exclusive property of Galileo Financial Technologies, LLC and are protected by copyright laws. These materials may not be reproduced, distributed, transmitted, displayed, or otherwise used without the prior written permission of Galileo Financial Technologies, LLC. Any unauthorized use or reproduction of these materials are expressly prohibited.