Open the Yoyo demo
Sandbox. The bank is a demo and the money is not real.
1
Ask about money
Type “what’s my balance?”. Yoyo has no bank of its own, so it answers with a Connect your money card. That card is a
needs_connection result, rendered.2
Sign in
The card opens Payman’s consent page. It emails you a six-digit code, and the same code creates your account if you are new. No password.
3
Connect the demo bank
Pick Durango Bank and paste your Durango token. Approving is what creates the connection: there is nothing to set up beforehand.
Durango Bank and Trust is a demo bank. Create a free account at durangobt.com and copy your API token from there. It is the only provider a sandbox app can offer, and none of the money is real.
4
Watch the answer arrive
You land back in the conversation and the question you asked before the detour is already being answered. Nothing was retyped.Then ask Yoyo to pay someone. A payment over the limit stops for your approval, Payman emails you the code, and the receipt lands back in the chat.
What you just saw
Every part of that is the SDK: the card, the consent trip, the replay, and the approval. The app’s own code is four lines on the server and two components in the page.Quickstart
Build the same loop into your product.
Example app
Read a working integration end to end.