PulseGatePost-LLM software, agents & workflows market (since 2022)
Coverage
168,231

Apps indexed

 

Freshness
28 min ago

Last update

 

Cadence
1,490/day

7-day average

Indexed today: 931

PulseGate

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API Transformer
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ATAPI Transformer logo

API Transformer

apitransformer.com·API design, testing & docs

API Transformer is a tool designed to convert API definition files between various formats, supporting scenarios such as migrating legacy APIs or facilitating team collaboration across different platforms. It accepts a wide range of input formats, including multi-file API descriptions and ZIP files, and can merge multiple API descriptions into one before transforming. The tool automatically detects the input format and is capable of resolving complex references within files, such as $ref pointers. Supported formats for both input and output include widely used specifications like OpenAPI, Postman, and RAML, with output formats such as OpenAPI/Swagger and Postman specifically mentioned.

One of the notable features of API Transformer is its ability to generate sample values automatically for exports to Postman and Insomnia, helping to ensure that the resulting files are immediately usable. The service emphasizes reliability by promising not to lose critical details or compromise the reusability of components during conversion. Users can configure both import and export processes through customizable settings, and can further enhance outputs with format-specific extensions.

API Transformer can be integrated into development workflows via its API or through a GitHub action, allowing for automation and streamlining of the conversion process. The average transformation is stated to take less than half a minute. The tool also supports on-premise deployment options, providing an alternative for organizations that require enhanced data security and unlimited transformations.

The platform is positioned for users who need to migrate API definitions, collaborate across teams using different tools, or standardize API documentation formats. It specifically addresses needs such as converting WSDL files from SOAP to RESTful formats like OpenAPI, and facilitating collaboration by converting API descriptions to Postman Collections. While a 14-day free trial is mentioned for APIMatic’s broader offerings, there is no explicit detail on API Transformer’s pricing or licensing in the provided evidence.

WebAPICloud-managed
A
API Transformer preview
Visit apitransformer.com↗

Overview

6 features

API Transformer sits in PulseGate's API design, testing & docs category. It focuses on converting and migrating API definition files between different formats quickly and accurately. API Transformer is a B2B product aimed at developers. The product ships for the web and API.

It is developed by APIMatic. Across PulseGate's embedding index, API Transformer has few near neighbours, marking it as relatively distinct. Among its 6 catalogued features are API format conversion, multi-file support, and reference resolving. It exposes integrations via a public API.

  • ✓API format conversion
  • ✓Multi-file support
  • ✓Reference resolving
  • ✓ZIP file import
  • ✓Output configuration
  • ✓Sample value generation

Tags

api-conversionopenapipostmanramldeveloper-tools

Built with & integrations

Hosting
cloudflare
Connectors
API
Runs on
BrowserAPI-onlyCloud-managed

Trust & compliance

LicenseProprietary
Verified signals
✓ HTTPS

Recent events

Latest indexed changes and source events

  1. IndexedJun 29, 3:32 AM

    apitransformer.com discovered by the PulseGate indexer

    Source: PulseGate indexerOpen ↗

Frequently asked questions about API Transformer

What is API Transformer?
API Transformer focuses on converting and migrating API definition files between different formats quickly and accurately. It is catalogued under API design, testing & docs on PulseGate.
Who should use API Transformer?
API Transformer is a B2B product built for developers.
What platforms does API Transformer run on?
API Transformer runs on the web and API.
Is API Transformer still active?
PulseGate's automated liveness checks currently classify API Transformer as active.
What tools are similar to API Transformer?
Similar tools tracked by PulseGate include API Labz, apiversion.dev, and ApiFreeMaN.API Labzapiversion.devApiFreeMaN
Who develops API Transformer?
API Transformer is developed by APIMatic.
Does API Transformer have an API or integrations?
Yes — API Transformer exposes a public API.

At a glance

Pricing
Trial · pricing page detected
Platforms
Api · Web
Languages
English
First seen
Mar 24, 2026
Activity
🟢 Active
Status
🟢 Active
Built for
developers
Model
B2B
Solves
Converting and migrating API definition files between different formats quickly and accurately.

Developer

APIMatic

PulseGate index

Confidence
High · 95
Indexed
Jun 29, 2026
Lifecycle
Alive
Activity
Active
First seen
Mar 2026
Last seen
2w ago
Freshness
Unknown
Identity audit (9)
Entity ID
cmqynwvsk06mtx5uugfrt7jki
Slug
api-transformer-convert-api-definition-files-apimat-apitransformer-com
Verification state
Indexed for public listing
Claim / listing state
Unclaimed · listed: yes
Index status
Included in index
Latest evidence snapshot
Jun 29, 2026
Timeline basis
Indexed-at chronology (no inferred launch/funding milestones).
Last updated
Jul 13, 2026
Canonical URL
https://apimatic.io/solution/transformer

Similar apps

Other apps tracked under the same category.

  • API Labz
    apilabz.com
  • apiversion.dev
    apiversion.dev
  • ApiFreeMaN
    apifreeman.eu
  • APIndex
    apindex.dev
  • ApiTap
    apitap.io
  • ApiTraffic
    apitraffic.io