# Rapyd U Office Hours: Request Signature, CURL, Evolution of Payments

**URL:** <https://community.rapyd.net/t/rapyd-u-office-hours-request-signature-curl-evolution-of-payments/58729>\
**Category:** 📺 Videos\
**Tags:** office-hours, video\
**Created:** [June 5, 2023, 10:24pm UTC](https://community.rapyd.net/t/rapyd-u-office-hours-request-signature-curl-evolution-of-payments/58729 "2023-06-05T22:24:50Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Community\_Team](https://avatars.discourse-cdn.com/v4/letter/c/46a35a/32.png) [@Community\_Team](https://community.rapyd.net/u/Community_Team)\
**Post date:** [June 5, 2023, 10:24pm UTC](https://community.rapyd.net/t/rapyd-u-office-hours-request-signature-curl-evolution-of-payments/58729/1 "2023-06-05T22:24:50Z")

</div>

[![](https://us1.discourse-cdn.com/flex016/uploads/rapyd/original/3X/f/8/f89ae2e2efc03f688eff9b53a5ea752740f055bb.jpeg "Rapyd U Office Hours: Request Signature, CURL, Evolution of Payments") ](https://www.youtube.com/watch?v=OCHgzXvILBI)

# Rapyd U Office Hours: Request Signature, CURL, Evolution of Payments

In this video, you’ll learn about Rapyd, fintech payments, and a short demo using Python and CURL. Follow along as we learn about the evolution of payments and how to integrate with the Rapyd API.

## Presenter

Kyle Pollock - DevRel Specialist at Rapyd

## Resources

- Developer Community [https://community.rapyd.net/](https://community.rapyd.net/)
- Download Postman Collection [https://bit.ly/3pi2RtU](https://bit.ly/3pi2RtU)
- Rapyd Bytes: Make your First API Call [https://www.youtube.com/watch?v=JmH7PmFlsyI](https://www.youtube.com/watch?v=JmH7PmFlsyI)
- Make Your First API Call [Rapyd Docs | Error](https://docs.rapyd.net/build-with-rapyd/docs/make-your-first-api-call)
- Rapyd Curl Request Signature [GitHub - Rapyd-Samples/rapyd-curl-request-signature: Make a GET request to List Countries and start testing the Rapyd API.](https://github.com/Rapyd-Samples/rapyd-curl-request-signature/tree/main)
- Getting Started With API Security: Create a Request Signature with Rapyd Using cURL [Getting Started With API Security: Create a Request Signature with Rapyd Using cURL](https://community.rapyd.net/t/getting-started-with-api-security-create-a-request-signature-with-rapyd-using-curl/58714)
- List Payments [Rapyd Docs | Error](https://docs.rapyd.net/build-with-rapyd/reference/payment#list-payments)
- Client Portal [Rapyd Client Portal](https://dashboard.rapyd.net/login)

## Support

If you have a question, please feel free to reach out on our community [https://community.rapyd.net](https://community.rapyd.net/), or our support team at [https://support.rapyd.net](https://support.rapyd.net).

## Feedback - short survey to help improve developer content

**[Rapyd Developer Community Feedback](https://docs.google.com/forms/d/e/1FAIpQLSdvcmnMq25GizuVq1d0SJOVBhXtV3ZNRfOvDyFLmSrXBNNATA/viewform)**

## Updates

Sign up to stay updated with developer news: [Sign Up for the Rapyd Developers Monthly Newsletter | Fintech Insights & API Tips](https://go.rapyd.net/dev-newsletter)

## Table of contents

00:00 Overview  
01:24 Payments Create Revenue  
02:50 Evolution of Fintech  
04:19 Rapyd Platforms  
05:20 Why Build with Rapyd?  
07:34 Fintech Industry Verticals  
08:16 Recipe for Revenue  
09:46 Use Case - Rappi  
12:09 Every Developer Needs to Know  
14:28 Rapyd Developer Community  
15:00 Rapyd Stack Simplified  
15:42 Demo - Grab Your API Keys  
17:42 Github - Rapyd CURL Request Signature  
18:16 Python / CURL Request Signature - List Countries  
21:00 Q&A - Open API with Swaggerhub  
24:30 Q&A - Rapyd and Payments API  
26:50 Q&A - Point of Service Terminal Payments  
35:00 Q&A - Future of Payments with AI  
42:22 Recap & Outro