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MuleSoft Composer Error "GATEWAY TIMEOUT" Using HTTP Connector

Julkaisupäivä: Jan 14, 2026
Kuvaus

MuleSoft Error "GATEWAY TIMEOUT" occurs while using HTTP Connector in Composer as demonstrated in this screenshot.

User-added image

In addition, the HTTP Connector for MuleSoft Composer is being used to configure an API Key authentication type whereby the application needs to first hit the token endpoint with a given request and retrieve another token for further usage.

 

Below an example of the first call made to obtain the token:

User-added image

Ratkaisu

The "Gateway Timeout" error from MuleSoft Composer occurs when a special authentication mechanism is used and not a classic API Key authentication. 

This special authentication mechanism and not a classic API Key authentication. is not supported by MuleSoft Composer.

Knowledge-artikkelin numero

001119573

 
Ladataan
Salesforce Help | Article