View/Available now

Postman Collection Viewer

View a Postman collection as a readable list of requests without importing it into another app.

  • Use it in your browser: Paste or upload input and review the result on the same page.
  • Copy or download output: Use the cleaned result immediately when it is ready.
  • Review before sharing: Check the output first so you stay in control of what leaves your screen.

Explore a Postman collection

Paste or upload a collection, browse folders and endpoints, inspect request details, and copy snippets.

Collection

Checkout API

Endpoints

1

Folders

1

Variable notes

1

Payments

Create payment

POST{{baseUrl}}/payments?debug=false&include=customer,risk&currency=USD

Headers

AuthorizationBearer secret-token
Content-Typeapplication/json
X-Request-IDreq_01HXAMPLE
Idempotency-Keypay_abc_123
Acceptapplication/json

Query params

debugfalse
includecustomer,risk
currencyUSD

Auth

Inherited or none

Variables

baseUrl

Request body

Body sent with this request.

{
  "amount": 1200,
  "currency": "USD",
  "customerEmail": "jane@example.com",
  "capture": true,
  "metadata": {
    "source": "checkout"
  }
}

Code snippet

Pick a format, then copy or open the snippet in fullscreen.

curl -X POST '{{baseUrl}}/payments?debug=false&include=customer,risk&currency=USD' \
  -H 'Authorization: Bearer secret-token' \
  -H 'Content-Type: application/json' \
  -H 'X-Request-ID: req_01HXAMPLE' \
  -H 'Idempotency-Key: pay_abc_123' \
  -H 'Accept: application/json' \
 \
  --data '{
  "amount": 1200,
  "currency": "USD",
  "customerEmail": "jane@example.com",
  "capture": true,
  "metadata": {
    "source": "checkout"
  }
}'

Collection parsed in this browser

Collection data is shown as-is so you can inspect requests accurately. Review before copying snippets.

1 endpoints1 folders1 variable notesCreate payment uses variables: baseUrl

What this tool offers

A focused workspace for postman collection viewer with clear input, output, samples, and actions.

Fast first step

Start with a clearly labeled sample or paste your own content.

Clear output

Review the generated result in a readable output panel.

Useful actions

Copy, download, clear, or open large output in fullscreen when helpful.

Built for repeat work

The layout follows the same OpenBrowserTools pattern used across production tools.

Privacy and saved settings

This tool is designed for browser-side use. Your pasted text or uploaded file is processed on this page.

Input stays in this browser

The tool processes pasted content locally for this workflow.

No account needed

Use the tool directly without creating a workspace or uploading data to a project.

Review before use

Always check generated output before sharing it with another person or system.

Example input and output

The output keeps the result useful while replacing risky details with clear labels.

Before

Paste input here

After

Review output here

Why examples help

Samples show the shape of the input and output without using your private data.

Use cases

Before sharing with AI

Prepare or inspect data before pasting it into an AI assistant.

Before sending to support

Review files or text before including them in a ticket.

Before team handoff

Create a cleaner output that is easier for someone else to read.

Before import or testing

Check generated data before using it in a local workflow.

How it works

The tool follows a simple input, process, and review flow.

1

Add input

Paste content, load a sample, or upload a supported file when available.

2

Review result

The output updates in the browser so you can inspect it before using it.

3

Copy or download

Use the action buttons to take the result into your next workflow.

FAQ

What is Postman Collection Viewer for?

Preview Postman collection requests in the browser.

Does this upload my input?

No. This tool is designed to process the input in your browser for this workflow.

Can I use the sample data?

Yes. Samples are clearly labeled and only show example input formats.

Should I review the output?

Yes. Always review generated or cleaned output before sharing, importing, or using it.

Feedback