Verifone

Verifone Payment Modifications API

The Payment Modifications API from Verifone — 12 operation(s) for payment modifications.

GitHub OpenAPI

Operations 12

POST /api/v2/transactions/{id}/void Void authorization #
POST /api/v2/transactions/{id}/klarna_complete Complete a Klarna payment #
POST /api/v2/transactions/{id}/adjust Adjust the preauth transaction amount #
POST /api/v2/transactions/{id}/capture Capture authorization #
POST /api/v2/transactions/{id}/refund Refund payment #
POST /api/v2/transactions/refund Unmatched refund #
POST /api/v2/transactions/{id}/void_capture Void capture #
POST /api/v2/transactions/reverse Reverse Transaction #
POST /api/v2/transactions/{id}/release Release PreAuthorization #
POST /api/v2/transactions/{id}/extend Extend preauthorization #
POST /api/v2/transactions/{id}/issuer_instalment_selection Issuer Instalment Selection #
POST /api/v2/transactions/affirm_complete Complete a Affirm payment #

Documentation

📖
Documentation
https://docs.verifone.com/api-reference/open-api-references/checkout
📖
Documentation
https://docs.verifone.com/api-reference/open-api-references/customer
📖
Documentation
https://docs.verifone.com/api-reference/open-api-references/order-service

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/verifone/refs/heads/main/openapi/verifone-payment-modifications-api-openapi.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/verifone-payment-modifications-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

verifone-payment-modifications-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Verifone eCommerce Payment Modifications API
  version: 2.38.1
servers:
- url: https://emea.gsc.verifone.cloud/oidc
  description: EMEA Production
- url: https://us.gsc.verifone.cloud/oidc
  description: Americas Production
- url: https://nz.gsc.verifone.cloud/oidc
  description: New Zealand Production
- url: https://cst.test-gsc.vfims.com/oidc
  description: Global Sandbox
- url: https://uscst-gb.gsc.vficloud.net/oidc
  description: Americas Sandbox
security:
- BasicAuth: []
tags:


# --- truncated at 32 KB (95 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/verifone/refs/heads/main/openapi/verifone-payment-modifications-api-openapi.yml