Test APIs before going live

API Sandboxing

Mock, test, and validate endpoints for your APIs in real time, across different gateways, all within a secure, isolated environment before going live.

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Welcome to API GPT

Analyze inventory turnover and generate reorder requests for low-stock and high-demand items

Find scheduling conflicts in my calendar and reschedule calls based on availability

Identify customers with payment delays exceeding 30 days and trigger a follow-up sequence

 Summarize our last 10 sales calls and give me the top pain points our prospects are going through

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Market leaders across industries trust DigitalAPI

Why choose DigitalAPI for API Testing and Sandboxing?

DigitalAPI helps you to simulate real-world scenarios, validate contracts, and onboard developers faster with end-to-end sandboxing built for modern APIs.

Realistic, isolated testing environment

Offer a fully isolated environment that mirrors production APIs, enabling developers to experiment safely without impacting live systems or data.

Mock APIs with dynamic responses

Allow developers to simulate real API behavior using mock endpoints with configurable parameters, headers, and response payloads to test integrations quickly.

Proxy-enabled architecture

Enable requests to flow through an intelligent proxy layer that captures logs, headers, and payloads for debugging, ideal for both internal and external teams.

Version & environment parity

Maintain complete alignment between sandbox and production versions, so developers can test against the same specs, auth flows, and rate limits they’ll use live.

Fastrack API Adoption with Advanced
Sandboxing Capabilities

Empower teams to experiment safely, debug instantly, and accelerate integration with a fully interactive, AI-ready sandbox.

Developer portal integration

Let developers access the sandbox directly from your API portal, complete with auto-generated documentation, code samples, and “Try it” flows.

Multi-gateway compatibility

Allow testing across APIs hosted on different gateways (Apigee, AWS, Mulesoft, etc.) to unify the sandbox experience across distributed API ecosystems.

Built-in authentication & policy simulation

Support OAuth, API keys, JWTs, and custom policies in the sandbox to simulate auth and throttling rules exactly as they operate in production.

Data masking & security controls

Ensure sensitive data is never exposed by masking or anonymizing production-like datasets; include role-based access to sandbox environments.
Digital API is backed by 90+ years of combined experience in API management.
For Startups
Deploy and manage APIs fast — without engineering overhead.
Get the lightest and easiest-to-use API gateway—Helix
Go live with APIs in hours, not weeks
Skip the boilerplate, one-click docs, metadata, testing, and authentication
One developer portal for all your APIs and events
Convert APIs to MCP in one click and be ready for the Agentic AI era
For Enterprises
Bring unified control, visibility, and governance at enterprise scale.
Unify APIs and events across multiple gateways and clouds
Enforce API security, governance, and monetisation policies
Enable self-serve developer experience
Get in-depth visibility into API and gateway analytics for tracking
Monetise APIs with an external marketplace
Trusted by industry leaders across diverse sectors
Digital API Marketplace equips you with the most advanced API marketplace and monetisation features to help you meet your revenue goals.
No individual gateway or marketplace can do everything Digital API can.

Experiment, test, and validate APIs in a secure Sandbox

Simulate real-world use cases, test authentication, and fine-tune performance before going live.

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1

9

9

4

3

%

Time reduction in dev & partner onboarding

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5

6

0

9

8

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faster developer onboarding

63

%

Faster API commercialization

3

4

3

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Higher API adoption & usage