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MQTT Integration

This page will help you continue with your MQTT integration​

To continue with the integration via MQTT​

  1. You will need to login, obtain the access token and save credentials using our endpoints. We recommend using Swagger itself to login and save credentials. Alternatively, you can use tools like Postman/Insomnia, or via cURL.

  2. We need a CSR that will be used to generate a certificate for the security of the traffic of the information that will be integrated. If you do not have one yet, see:

  3. For security reasons, we do not generate the CSR.

  4. Send us the CSR to the email suporte@grouplinkone.com with the subject "CSR Name of your company" and in the body of the email the CN (Common Name) included in the certificate generation. As soon as we receive your CSR file, we will process it to generate the Certificate. The generated Certificate will contain all the data necessary to establish a secure MQTT connection and will be sent as soon as possible.

  5. We need to define the MQTT topic you will use to publish messages.

  6. You will need to integrate our SDK in your mobile application to start collecting data.

  7. You will use your private key (.key that was generated together with your CSR), our Certification Authority (grouplink-ca.crt) and the certificate we generated for you (.crt). We will send you these two files when your certificate is ready.

  8. After that, you will be able to start reading messages in the MQTT topics that were defined and publishing MQTT messages with the collected data.

Additional Resources​

Code examples for MQTT connection by product:

Example MQTT messages by product:

Support​

If you have any questions during the integration process, contact our technical support at suporte@grouplinknetwork.com