OpenAPI Export

API Documentation Export

Import the full Steam Web API specification into Postman or Insomnia in seconds.

Download the complete OpenAPI 3.0 specification and import it into your preferred tool.

Industry-standard API client. Built-in environments, test scripts, team workspaces.

Step-by-step guide

1

Download Postman

If not installed yet: postman.com/downloads
2

Download OpenAPI JSON

Use the button above to get the spec.
3

Open in Postman

Click "Import" (top-left) → "Upload Files" → select the JSON.
4

Use the Collection

The full API loads as a new collection — test calls immediately.
5

Set up Environment

Create an environment with your Base URL + API keys.

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Tip: Use environment variables to switch between dev / staging / production with one click.

Modern REST + GraphQL client. Native Git sync, faster startup than Postman.

Step-by-step guide

1

Download Insomnia

If not installed yet: insomnia.rest/download
2

Download OpenAPI JSON

Use the button above to get the spec.
3

Open Insomnia

Start Insomnia and click "Create" → "Import" in the sidebar.
4

Import File

Pick "From File" and select the OpenAPI JSON.
5

Test Requests

All endpoints are imported as a new collection — ready to use.

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Tip: Insomnia syncs natively with Git repositories — perfect for team collaboration.

The downloaded file follows OpenAPI 3.0 — the industry standard for REST API documentation.

Configure your API key in the environments before testing — every request needs ?key=YOUR_API_KEY.

The OpenAPI spec is also reachable directly:

/api/doc.json

Re-import the OpenAPI spec periodically to pick up new endpoints, parameters and changelog updates.

Need more help? Reach out on Discord.