Forum Academy Marketplace Showcase Pricing Features

API Connector Stripe invalid request

HI all,

I am trying to do a custom subscription for multiple quantities through Stripe. I am using API connector but i am not able to get it to work. Anyone knows why?

I keep getting this error. (check that your POST content type is application/x-www-form-urlencoded). If you have any questions, we can help at

I can get the API to work in postman, so it’s definitely a Bubble side error. Anyone can advise?

This is the API docs for anyone interested:

@loh.cher.e Put another content-type in your Charge with multiple quantity api call.


content-type : application/x-www-form-urlencoded

I’ve added it, but the exact same error comes up…

What you actually need to do is change the Body Type option (possibly as well as what you did at @lantzgould’s suggestion) :


That oughta do it!

Oof, I missed that. Thanks @keith.

@loh.cher.e I noticed when creating a custom Stripe Express integration, I’d have to sometimes paste the response manually. API connector can be finicky. :man_shrugging:

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Thanks for the advice! Still having the same error though. Just to make sure, i created a new call with the same settings and it still didn’t work…haha.

Anyway, I have submitted a bug report since you all mentioned that the settings should have worked. Will update when i get a reply!

Did you try pasting the response manually?

I solved it by ticking the queryst option. The other settings were all ok


This is a very well hidden solution.

I honestly don’t understand why we have to tick the queryst option. This is a POST call, not a GET call, so I don’t really understand what queryst is for, and why this only works if that check is ticked.

@eve @Bubble, could you please clarify?


PS: is there a single handle for the support team, so we don’t have to tag a single member in particular?

Hi @eve, would you mind helping us out here when you have a chance? Many thanks.