See an APK turned into API calls
We extracted search, article, and language requests from the official Wikipedia Android APK and rebuilt them in Python and Postman.
Recorded test · 9 September 2026
PASS Search: 3 results for Lagos
PASS Article: Lagos content returned
PASS Languages: 167 returned
3 requests · 3 HTTP 200 responses
Postman: 11 assertions passedIndependent demo using Wikipedia’s public API. Includes the Python client, Postman collection, APK fingerprint, and test records.
What you get
Postman collection
Ready to import and run. Requests are grouped by action, not dumped in a flat list. Variables keep your credentials, tokens, and server addresses in one place. Login requests save the session values later requests need. Every request includes a working example.
Python client library
A clean Python class with one method per action. It handles login, token refresh, session management, error responses, and multi-step flows internally. Your code calls client.get_orders() instead of managing raw headers and cookies.
Both together
Use the Postman collection to inspect, test, and share individual calls with your team. Use the Python client to automate the same actions from your backend, data pipeline, or test suite.
We handle the hard parts
Apps create device IDs, sign requests, manage sessions, and poll for results. We rebuild all of it in your client.
- SSL pinning: Bypassed during analysis. The final client uses the correct certificate flow.
- Request signing: We rebuild the algorithm the app uses to sign each request — HMAC, timestamp-based, or custom.
- Device fingerprinting: Device IDs, app versions, platform values, and other generated fields are included.
- Token refresh: When access tokens expire, the client renews them the same way the app does.
- Multi-step actions: Actions that require two, three, or more requests are delivered as a single method call.
- WebSockets and polling: Live data subscriptions and background result checks are built into the Python client.
From APK to working client in 72 hours
Send the APK
Attach the APK in WhatsApp or email. That is all we need to start.
We rebuild the full API
We extract every call, rebuild the app’s request flows, and test the client before delivery.
Get your delivery, then pay
Within 72 hours, you receive your working client, source code, setup guide, examples, and test results. Payment comes after delivery.
Send us your APK
Attach your APK in WhatsApp or email. We’ll deliver the full API within 72 hours of receiving it.
Pay after delivery. No deposit.
Email: security@simpalabs.com
APK to API questions
What do I need to send?
Just the APK file. Send it through WhatsApp or email to get started.
How long does delivery take?
We deliver your working Postman collection or Python client within 72 hours of receiving your APK.
When do I pay?
You pay after the work is delivered. No upfront payment or deposit.
Do you cover the whole app?
Yes. We extract every API call the app makes, including login, search, uploads, submissions, token refresh, and background requests.
Can you handle SSL pinning, request signing, and obfuscated apps?
Yes. We decompile the APK, trace its network calls, and rebuild its authentication, request signatures, device values, and session handling in your client.
Does the client need the app or an emulator to run?
No. Your Postman collection or Python client calls the API directly from your computer, server, or backend.
How do you verify the delivery works?
We test the API calls and compare their results with the app’s behavior before delivery. You receive the test results with your client.
Who owns the source code?
You receive the full source code, setup instructions, and usage examples. The source is yours to keep and modify.
What if the app changes later?
Changes to the app’s API or authentication can require a client update. Send us the new APK for an update.