Test Notion API requests: search, databases, pages. Bearer auth + version header. Free, runs in your browser.
Users
3
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#294K
#241K among extensions
Version
1.0.0
updated 13 Jun 2026
Users
monthly, 4 months
Latest, 15 Oct 2026:3 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Notion API Tester - Query Databases and Pages via REST
Notion API Tester lets you test the Notion API directly from your browser. Paste a URL, set headers and body, send the request, and inspect the pretty-printed JSON response. No Postman, no terminal, no local server.
No subscriptions. No hidden fees. Completely free.
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KEY FEATURES
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- Send GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS requests
- Headers, query params, request body (JSON, form-data, raw)
- Auth: Bearer token, Basic, custom header
- Pretty-printed JSON response with status, time, and size
- Response history saved locally to your browser
- Import a curl command - converts to a request
- 100% offline - your requests never go through our server
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HOW TO USE
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1. Click the Notion API Tester icon in your toolbar
2. Enter the URL and method
3. Set headers, body, and auth
4. Send the request and inspect the response
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WHO IS THIS FOR?
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- Developers integrating with the Notion API
- QA engineers smoke-testing endpoints
- Solo founders building on Notion
- Anyone tired of switching to Postman for a one-off request
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PRIVACY & SECURITY
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- All processing happens locally in your browser
- We do not collect or transmit your work data
- No tracking, no analytics on your content
- No ads
- We collect your email address only for initial account verification
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REQUIREMENTS
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- Chrome (or Chromium-based browser)
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SUPPORT
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Having trouble? Visit our support page or leave a review and we'll get back to you.
Notion API Tester is built and maintained by SaaS Insiders.
Growth
Window
Users
Change
Ratings
Rating
7 days
0
+0.0%
0
0.00
30 days
0
+0.0%
0
0.00
Chrome Web Store search rankings
Where Notion API Tester - Query Databases and Pages via REST appears when people search the store, with the 30 day change