Free Mock APIs for Testing

Sendgrid V3

SendGrid is a cloud-based email delivery service that provides developers with a reliable and scalable platform to send transactional and marketing emails. It offers a comprehensive set of features and APIs that enable developers to easily integrate email functionality into their applications, websites, or services.

Posthook

Posthook is a service that enables developers to automate and streamline post-receive tasks and processes in their software development workflow. It is commonly used in scenarios where actions need to be triggered automatically after a code repository receives new commits or changes.

Twilio

Twilio is a cloud communications platform that provides a range of APIs for developers to integrate various communication functionalities into their applications. Twilio APIs enableyou to programmatically send and receive SMS, MMS, make and receive voice calls, handle video calls, and implement other communication features.

Github

GitHub? Who doesn't know about this powerhouse? It is a web-based platform that provides version control for software development projects. It allows developers to collaborate on code, track changes, and manage projects in a distributed and efficient manner. GitHub uses Git, a distributed version control system, to track and manage changes to project files.

JSONPlaceholder APIs

This mock server leverages Beeceptor features to provide a free and openly accessible fake REST API. This is ideally suited for testing and prototyping. There are a variety of endpoints available and each provides JSON response for resources such as posts, users, comments, todos, etc. The mock server generates realistic random data on every invocation. Note: Don't use trailing slashes, and match the path exactly as shown.

Cryptocurrency Wallet

Designing a complete JSON REST API for a crypto wallet is a comprehensive task that requires careful consideration of various functionalities and security measures. Here, we are providing you with an overview of the API endpoints and payloads for some essential operations. Keep in mind that this is a basic outline, and you may need to expand and customize it based on your specific requirements and security considerations.

Dummy JSON Rest API

Tired of using Lorem ipsum for testing? Transition to Beeceptor and enjoy realistic dummy/fake JSON data for development and prototype testing. This mock server offers various REST Endpoints filled with JSON data or entities, perfect for frontend or app development using your preferred frameworks and libraries. No need to stress about writing a backend – Beeceptor has you covered! Hassle-free JSON server from the cloud.

fakestoreapi: Fake Ecommerce APIs

Tired of using the usual lorem ipsum placeholder text? Need free e-commerce data and API for your projects? Beeceptor's Fake Ecommerce APIs are here. These are free & hosted REST API that provides pseudo-real e-commerce data without the need to run any server-side code. Here's what you need to know about these APIs: - The data is crafted by hand to be used as golden data. - These APIs provide you with various entities/types of data in JSON format. This includes products, shopping carts, and user information. - You can quickly get started with Beeceptor's APIs by checking out the URLs and examples below.

Fake API

Beeceptor's Fake API server offers a range of hosted, free REST APIs available to anyone in need of simulated data for their applications or demonstrations. This resource is perfect for populating your sandbox environments, prototypes, or conducting API testing and unit tests without requiring your own server setup.

Sample SOAP Service

Explore our free sample SOAP service, designed for anyone looking to test and learn SOAP-based web services. This mock server provides sample services such as a list of continents ordered by name and a list of countries sorted by name. Perfect for developers, testers, and learners, our SOAP service offers an easy-to-use platform to experiment with SOAP requests and responses. Key Features: - List of Continents: Retrieve an ordered list of continents with a simple SOAP request. - List of Countries: Access a sorted list of countries by name, ideal for global data applications.

SOAP Test Server

You get a live SOAP endpoint to retrieve WSDL and perform operations such as fetching lists of continents and countries. Compatible with tools like SoapUI/Postman — simply import the WSDL URL (given below) and send sample requests. This server is free to use, with rate limits applied per IP address to ensure fair access. Perfect for developers seeking a reliable SOAP server for testing purposes.

Razorpay Sandbox

Razorpay offers a suite of payment solutions that let businesses in India accept, process, and disburse payments online. Its APIs support a variety of operations, including creating and managing customers, processing payments, handling refunds, generating invoices, and managing subscriptions. The APIs are RESTful and use JSON for responses, making integration straightforward for developers.

OpenAI Mock API Server

The OpenAI Mock API Server allows developers to simulate the responses of OpenAI’s GPT models.

Oauth 2.0 Mock Server

The OAuth 2.0 Mock Server is a developer-friendly tool that mimics real-world OAuth 2.0 providers like Google, GitHub, and others. Perfect for local development, testing, and CI pipelines, it provides fully configurable endpoints for authorize, token, and userinfo flows. No setup required from Google or GitHub.

AWS S3

Beeceptor’s S3 Community Mock Server is a fully S3-compatible, stateless mock endpoint designed for developers, testers, and CI environments. It supports all major S3 operations—such as bucket creation, object uploads/downloads, listing, deletions, multipart uploads, and policy management—using standard AWS SDKs in Node.js, Python, Java, and more. - No AWS account, credentials, or infrastructure setup is required. - The server accepts any dummy credentials and operates in a fixed `mock` region.- - Bucket-style endpoints are used and path-style addressing is supported via forcePathStyle. Example Resouce URL: https://s3-mock-bucket.mock.beeceptor.com/sample.txt Environment Variables: export AWS_ACCESS_KEY_ID=test-key export AWS_SECRET_ACCESS_KEY=test-secret export AWS_REGION=mock export AWS_S3_BUCKET=s3-mock-bucket

DHL Express Shipping and Logistics

The DHL Express Shipping and Logistics API provides a unified interface for managing every stage of an international or domestic shipment lifecycle. Developers can create shipments, generate labels, retrieve accurate rates, and discover available DHL products using detailed origin, destination, and package data. The API supports end-to-end visibility with rich tracking events, electronic proof of delivery, and document retrieval.

Shopify

Shopify is a leading e-commerce platform that allows businesses to create online stores and manage their sales across multiple channels. Its extensive suite of GraphQL APIs for storefront module enables you to extend functionality, integrate with external tools, manage products, orders, customers, and build customized applications for merchants.