topic Feature Service Webhook, generating HMAC Signature on Receiver in ArcGIS Enterprise Questions https://community.esri.com/t5/arcgis-enterprise-questions/feature-service-webhook-generating-hmac-signature/m-p/1503595#M39964 <P>We use a Microsoft PowerAutomate Cloud Flow as our webhook receiver. After updating to Enterprise 11.3, we're trying to use signature verification to authenticate the webhook trigger.&nbsp;</P><P>However, since our Microsoft services are deployed in US Goverment (GCC High), we're unable to use the <A href="https://learn.microsoft.com/en-us/connectors/encodiandocumentmanager/#dtoresponsecreatehmac" target="_blank">Encodian - Connectors | Microsoft Learn</A>&nbsp;and <A href="https://learn.microsoft.com/en-us/connectors/encodiandocumentmanager/#utility---create-hmac" target="_self">Utlity - Create HMAC.</A></P><P>I'm wondering how others are generating these HMACs, using the secret key specified in the Server webhook? Or, any pointers on how to do this in Power Automate Cloud flows without using Encodian?&nbsp;</P> Wed, 10 Jul 2024 14:48:51 GMT danbecker 2024-07-10T14:48:51Z Feature Service Webhook, generating HMAC Signature on Receiver https://community.esri.com/t5/arcgis-enterprise-questions/feature-service-webhook-generating-hmac-signature/m-p/1503595#M39964 <P>We use a Microsoft PowerAutomate Cloud Flow as our webhook receiver. After updating to Enterprise 11.3, we're trying to use signature verification to authenticate the webhook trigger.&nbsp;</P><P>However, since our Microsoft services are deployed in US Goverment (GCC High), we're unable to use the <A href="https://learn.microsoft.com/en-us/connectors/encodiandocumentmanager/#dtoresponsecreatehmac" target="_blank">Encodian - Connectors | Microsoft Learn</A>&nbsp;and <A href="https://learn.microsoft.com/en-us/connectors/encodiandocumentmanager/#utility---create-hmac" target="_self">Utlity - Create HMAC.</A></P><P>I'm wondering how others are generating these HMACs, using the secret key specified in the Server webhook? Or, any pointers on how to do this in Power Automate Cloud flows without using Encodian?&nbsp;</P> Wed, 10 Jul 2024 14:48:51 GMT https://community.esri.com/t5/arcgis-enterprise-questions/feature-service-webhook-generating-hmac-signature/m-p/1503595#M39964 danbecker 2024-07-10T14:48:51Z