# How to Test Payment Integrations: Sandbox and Testing Guide

DevFeed: [How to Test Payment Integrations: Sandbox and Testing Guide](<https://devfeed.tech/articles/how-to-test-payment-integrations-sandbox-and-testing-guide-10421.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/test-payment-integration-sandbox/>)

Author: Ayush Agarwal

Published: 2026-04-13T00:00:00Z

Content type: tutorial

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Testing](<https://devfeed.tech/topics/testing.md>), [CI/CD](<https://devfeed.tech/topics/cicd.md>), [API](<https://devfeed.tech/topics/api.md>)

Tags: [ci-cd](<https://devfeed.tech/tags/ci-cd.md>), [developer-guide](<https://devfeed.tech/tags/developer-guide.md>), [guide](<https://devfeed.tech/tags/guide.md>), [payment](<https://devfeed.tech/tags/payment.md>), [sandbox](<https://devfeed.tech/tags/sandbox.md>), [testing](<https://devfeed.tech/tags/testing.md>)

## AI overview

A developer guide to testing payment integrations across sandbox and production environments. It covers test API keys, test card numbers, payment success and failure scenarios, and CI/CD testing strategies.

## Source excerpt

A developer's guide to testing payment integrations - sandbox environments, test card numbers, edge case testing, and CI/CD workflows for payment flows.