# Third party API based on oAuth

**URL:** <https://community.weweb.io/t/third-party-api-based-on-oauth/1208>\
**Category:** How do I?\
**Created:** [September 30, 2022, 8:30pm UTC](https://community.weweb.io/t/third-party-api-based-on-oauth/1208 "2022-09-30T20:30:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![venush](https://avatars.discourse-cdn.com/v4/letter/v/7ea924/32.png) [@venush](https://community.weweb.io/u/venush)\
**Post date:** [September 30, 2022, 8:30pm UTC](https://community.weweb.io/t/third-party-api-based-on-oauth/1208/1 "2022-09-30T20:30:07Z")

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I am trying to evaluate if i can build a webapp in weweb and my use case is to use a lot of third party API calls and these calls need oAuth authentication to TD Ameritrade’s API which means we need a Callback URL from weweb where the initial token can come back to.  
Any idea if weweb can support such APIs ?

> **[TD Ameritrade for developer | Authentication FAQ](https://developer.tdameritrade.com/content/authentication-faq)**
>
> This guide will help you with questions about Authentication and OAuth. We utilize a standardized OAuth 2.0 token-based authentication flow on our API described in section 1.3.1 of RFC6749. Below are some of the most commonly asked questions related...

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**Author:** ![dorilama](https://sea2.discourse-cdn.com/flex016/user_avatar/community.weweb.io/dorilama/32/10403_2.png) [@dorilama](https://community.weweb.io/u/dorilama)\
**Post date:** [October 3, 2022, 8:50am UTC](https://community.weweb.io/t/third-party-api-based-on-oauth/1208/2 "2022-10-03T08:50:29Z")

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Have you checked the docs about token based authentication? [🗝 Token-Based Authentication](https://docs.weweb.io/token-based-authentication/)