The API client that stays in sync with your backend.

Paste your Swagger URL once. Every deploy updates the collection: new endpoints appear, changed ones show a diff, and removed ones are flagged. No more stale exports.

G4T Studio Open G4T Studio ↗

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POST {{base_url}}/v2/orders Send

ParamsHeaders 2BodyAuthTests

{
  "customer_id": 4821,
  "items": [
    { "sku": "TSHIRT-BLK-M", "qty": 2 }
  ],
  "coupon": "WELCOME10",
  "express": true
}

201 Created142 ms · 1.2 KB✓ 4 tests

{
  "id": "ord_9fK2xQ",
  "status": "pending",
  "total": 38.70,
  "currency": "USD",
  "estimated_delivery": "2026-11-02"
}

Shop API v2.5 deployedjust now

+ addedGET /v2/customers/:id

~ changedPOST /v2/ordersbody: ~~gift_note~~

− deprecatedGET /v1/orders

Review changesyour tests & examples are kept

⌘Kcommand palette ⌘↵send request ImportSwagger URL flow Changessee the diff

LIVE SYNC

Your collection updates when your API does.

Update available

See exactly what changed

A side-by-side diff of params, bodies and schemas, grouped as added, modified and deprecated.

Auth required

Protected docs, handled

Basic, Bearer or API key. Asked once, stored encrypted, reused on every sync.

Synced

Your work stays put

Tests, examples and scripts survive updates. Pick a conflict policy: keep mine, overwrite, or ask me.

BUILT FOR LARAVEL

Add one package. Syncs on every deploy.

g4t/swagger generates OpenAPI docs from your routes and FormRequests. Connect it to G4T Studio and every deploy pushes a webhook, so frontend, mobile and QA see changes right away.

✓Webhook on every deploy, so nobody waits on polling

✓FormRequest rules become schemas and examples

✓One project key per environment

# in your Laravel app
composer require g4t/swagger
php artisan g4t:connect --key=g4t_your_project_key

# .env
G4T_WEBHOOK=true

EVERYTHING ELSE

Everything you expect from an API client.

⌘K

Command palette

Search and run anything from the keyboard.

ENV

Environments & vault

Shared variables, local-only secrets, and a quick-look popover.

pm.test

Tests & runner

JS scripts, collection runs, HTML reports and a CLI for CI.

dio

Code generation

cURL, fetch, Laravel HTTP, Flutter dio, Swift and more.

MOCK

Mock servers

Built from saved examples, with matched-request logs.

@

Teams

Roles, per-collection access, forks and reviews.

Desktop first. Also on the web.

Offline mode and a local vault for secrets on macOS, Windows and Linux. The same workspace in your browser.

Download for macOS Windows Linux Open web app →

Run the same collection in CI

$g4t run "Shop API v2" -e staging

✓ 14 requests · 33 tests ✓ avg 142 ms → report: shop-api-v2-run.html