testing
Provider-declared label. Inspect each service’s documented actions and access requirements.
Services are ordered by documented operations, attributed reports and current documentation. 17 services are classified here. Each card shows the interfaces a service offers; open it for access requirements and sources.
Categories · Tasks · Interfaces · How listings are checked
DummyJSON
DummyJSON offers fake REST API resources for testing and prototyping, including an authentication API.
Developer tools · testing
API · Access documentation verifiedJSONPlaceholder
A free fake REST API for testing and prototyping with sample posts, comments, albums, photos, todos, and users.
Developer tools · testing · api
API · Access documentation verifiedBlazeMeter
Performance testing cloud with a REST API for test management and results.
Developer tools · Testing · API
API · Access documentation verifiedReqRes
A hosted REST API and backend testing platform with persistent sample collections, user sessions, request logs, and QA automation scenarios.
Developer tools · testing · api
API · Access documentation verifiedMailisk
Mailisk provides email and SMS testing services with API-accessible inbox namespaces.
Developer tools · email-testing · testing
API · Access documentation verifiedRainforest QA
Rainforest QA's CLI lists run groups and their IDs for the authenticated user's account.
Developer tools · Testing · Quality Assurance
CLI · Access documentation verifiedInboxSink
An email-testing service with an API for creating disposable inboxes and waiting for messages in signup-flow tests.
Developer tools · Communications · testing
API · Access documentation verifiedMailSlurp
MailSlurp provides programmable email inboxes and APIs for testing and automating email workflows.
Communications · Developer tools · testing
API · Access documentation verifiedEmail Spam Tester
Email deliverability testing service with an HTTP API that reserves a one-use test inbox and returns spam and delivery diagnostics after a real message is sent.
Communications · deliverability · testing
API · Access documentation verifiedTestsigma
Testsigma is an AI-powered test automation platform with REST APIs for managing projects and test plans and reading test results.
testing · Developer tools · api
API · Access documentation verifiedmabl
Retrieve information about an application in a mabl workspace by its application ID.
Testing · Developer tools
API · Documentation checked: 2026-10-10RESTful API
A hosted REST API for testing, learning, and prototyping, with object retrieval and documented CRUD endpoints.
Developer tools · testing · API
API · Documentation checked: 2026-10-09Tunnelmole
Tunnelmole gives locally running HTTP(S) applications public URLs through a command-line tunnel.
Developer tools · networking · testing
CLI · Documentation checked: 2026-10-11TestingAPIs
TestingAPIs provides free fake REST API resources for testing HTTP clients, including a product-list endpoint with filtering and pagination.
Developer tools · testing · api
API · Documentation checked: 2026-10-10Shiplight
Shiplight provides a local CLI and MCP server for browser-based end-to-end testing in coding agents.
testing · browser-automation · Developer tools · mcp
CLI · Documentation checked: 2026-10-10TestMu AI
List Selenium automation test sessions from a TestMu AI account.
Developer tools · Testing · Browser Automation
API · Documentation checked: 2026-10-10Checkly
Checkly monitors applications with scripted and browser checks; its CLI can list checks in an account with optional filters.
monitoring · testing · Developer tools
CLI · Documentation checked: 2026-10-10