# 📺 Rapyd Integrations: Request Signatures and How to Calculate

**URL:** <https://community.rapyd.net/t/rapyd-integrations-request-signatures-and-how-to-calculate/1246>\
**Category:** 📺 Videos\
**Tags:** collect-api, payments, video, get-started\
**Created:** [October 17, 2021, 10:17pm UTC](https://community.rapyd.net/t/rapyd-integrations-request-signatures-and-how-to-calculate/1246 "2021-10-17T22:17:07Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![drew.harris](https://sea2.discourse-cdn.com/flex016/user_avatar/community.rapyd.net/drew.harris/32/1259_2.png) [@drew.harris](https://community.rapyd.net/u/drew.harris)\
**Post date:** [October 17, 2021, 10:17pm UTC](https://community.rapyd.net/t/rapyd-integrations-request-signatures-and-how-to-calculate/1246/1 "2021-10-17T22:17:07Z")

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[![](https://us1.discourse-cdn.com/flex016/uploads/rapyd/original/3X/f/e/fe7f5c3d772115b3d1ca892aaa791bd8da58eecc.jpeg "Rapyd Integrations: Request Signatures and How to Calculate") ](https://www.youtube.com/watch?v=IUqDc4Siq70)

In this episode, you’ll walk through Rapyd Request Signatures, how to set them up, pick a country from List Country, and lastly make a create payment request using the Rapyd Collect API.

## Presenters

Isaac Benitez - @Community_Team - Sales Engineer at Rapyd  
Drew Harris - @uxdrew - Developer Relations at Rapyd

## Resources

Rapyd Documentation [Rapyd Docs | Error](https://docs.rapyd.net/build-with-rapyd/docs)  
Client Portal [Rapyd Client Portal](https://dashboard.rapyd.net/login)  
Message Security [https://docs.rapyd.net/build-with-rapyd/reference/message-security](https://docs.rapyd.net/build-with-rapyd/reference/message-security)  
Request Signatures [Rapyd Docs | Error](https://docs.rapyd.net/build-with-rapyd/reference/message-security#request-signatures)  
Create Payment Request [Rapyd Docs | Error](https://docs.rapyd.net/build-with-rapyd/reference/payment-object#create-payment)

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**Author:** ![marksean](https://sea2.discourse-cdn.com/flex016/user_avatar/community.rapyd.net/marksean/32/1937_2.png) [@marksean](https://community.rapyd.net/u/marksean)\
**Post date:** [April 27, 2022, 5:52pm UTC](https://community.rapyd.net/t/rapyd-integrations-request-signatures-and-how-to-calculate/1246/2 "2022-04-27T17:52:56Z")

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I found this video very helpful for my project. Also wanted to point out for those using Postman and wondering how the signature is calculated: look at the Pre-request script in the main collection folder. There’s some handy JS code there that shows how to quickly generate the necessary signature from the environment variables.

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**Author:** ![GermaVinsmoke](https://sea2.discourse-cdn.com/flex016/user_avatar/community.rapyd.net/germavinsmoke/32/1549_2.png) [@GermaVinsmoke](https://community.rapyd.net/u/GermaVinsmoke)\
**Post date:** [April 28, 2022, 3:18pm UTC](https://community.rapyd.net/t/rapyd-integrations-request-signatures-and-how-to-calculate/1246/3 "2022-04-28T15:18:44Z")

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Nice. I use the utility function provided by Rapyd Docs. Pretty cool it’s. Saves a lot of time.