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HTTPS API Troubleshooting
- All HTTPS API are case-sensitive. Request path and query parameters letter-case shouldn't be changed.
- Make sure you're using the correct server. The correct host should be
blynk.cloud
- In case you're getting the
Invalid token.
response from the HTTPS API,and you're sure the device auth token is correct - it could be a GEO DNS issue.
Due to current GeoDNS settings you need to put server address with suffix manually depending on your region:
https://fra1.blynk.cloud/ – Frankfurt
https://lon1.blynk.cloud/ – London
https://ny3.blynk.cloud/ – New York
https://sgp1.blynk.cloud/ – Singapore
https://blr1.blynk.cloud/ – Bangalore
The server region can be found in the right bottom corner of the web interface.
Last modified 8d ago