![How to set the Headers for Oauth Signature Method (HMAC-SHA256) in :Logic app to send the message to OAuth API - Microsoft Q&A How to set the Headers for Oauth Signature Method (HMAC-SHA256) in :Logic app to send the message to OAuth API - Microsoft Q&A](https://learn.microsoft.com/api/attachments/263314-oauthauthentication.png?platform=QnA)
How to set the Headers for Oauth Signature Method (HMAC-SHA256) in :Logic app to send the message to OAuth API - Microsoft Q&A
![Figure 1 from Implementation of HMAC-SHA256 algorithm for hybrid routing protocols in MANETs | Semantic Scholar Figure 1 from Implementation of HMAC-SHA256 algorithm for hybrid routing protocols in MANETs | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/8502ffc224875a352cbdc2022b0b8fba4d3f9be6/2-Figure1-1.png)
Figure 1 from Implementation of HMAC-SHA256 algorithm for hybrid routing protocols in MANETs | Semantic Scholar
![The Token's Signature resulted invalid when verified using the Algorithm: HmacSHA256 - API and Webhooks - Zoom Developer Forum The Token's Signature resulted invalid when verified using the Algorithm: HmacSHA256 - API and Webhooks - Zoom Developer Forum](https://support.zoom.us/hc/user_images/KZC7ANvAf0iEKnmrUqQUUQ.png)
The Token's Signature resulted invalid when verified using the Algorithm: HmacSHA256 - API and Webhooks - Zoom Developer Forum
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