# \#office-hours

**URL:** https://community.rapyd.net/tag/office-hours/8.md

[Latest](https://community.rapyd.net/latest.md) · [Categories](https://community.rapyd.net/categories.md) · [Tags](https://community.rapyd.net/tags.md)

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## [Rapyd U Office Hours: Request Signature, CURL, Evolution of Payments](https://community.rapyd.net/t/rapyd-u-office-hours-request-signature-curl-evolution-of-payments/58729)

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**Author:** [@Community\_Team](https://community.rapyd.net/u/Community_Team)\
**Replies:** 0\
**Last updated:** [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")

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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 evo…

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## [\[Livestream\] Mastering Payments & FinTech: Rapyd U Office Hours](https://community.rapyd.net/t/livestream-mastering-payments-fintech-rapyd-u-office-hours/58667)

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**Author:** [@Community\_Team](https://community.rapyd.net/u/Community_Team)\
**Replies:** 1\
**Last updated:** [May 19, 2023, 2:44pm UTC](https://community.rapyd.net/t/livestream-mastering-payments-fintech-rapyd-u-office-hours/58667 "2023-05-19T14:44:25Z")

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Join us! May 25 at 2 PM Eastern Time Discord Server Invite Overview of the Rapyd API, Developer Community Resources, and API examples working with the Request Signature in Curl.

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## [Production base url](https://community.rapyd.net/t/production-base-url/461)

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**Author:** [@Yusuf\_Oladapo](https://community.rapyd.net/u/Yusuf_Oladapo)\
**Replies:** 5\
**Last updated:** [June 15, 2021, 10:13pm UTC](https://community.rapyd.net/t/production-base-url/461 "2021-06-15T22:13:12Z")

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Please if the base url for testing in sandbox is https://sandboxapi.rapyd.net, what would that of production be? I need help on this as soon as possible

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## [I got a question about the uniqueness of the Reference ID when creating a wallet - what is its use, if another wallet id is created beginning with ewallet\_xxxxx ? Is that just for internal client use?](https://community.rapyd.net/t/i-got-a-question-about-the-uniqueness-of-the-reference-id-when-creating-a-wallet-what-is-its-use-if-another-wallet-id-is-created-beginning-with-ewallet-xxxxx-is-that-just-for-internal-client-use/410)

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**Author:** [@drew.harris](https://community.rapyd.net/u/drew.harris)\
**Replies:** 3\
**Last updated:** [June 10, 2021, 1:28pm UTC](https://community.rapyd.net/t/i-got-a-question-about-the-uniqueness-of-the-reference-id-when-creating-a-wallet-what-is-its-use-if-another-wallet-id-is-created-beginning-with-ewallet-xxxxx-is-that-just-for-internal-client-use/410 "2021-06-10T13:28:43Z")

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\[SE response\] Yes, that’s right. ewallet\_reference\_id is for client use. Rapyd’s reference to this wallet is through the id field (e.g. ewallet\_xxxxx )