It's good YC is funding you because it acts as a later of protection from legal threats by apple. Hopefully if/when Apple litigate this I hope you will fight and set precedent for commercialisation of adversarial interoperability (A digital human right).

I suggest you implement Baileys also to your service so it can also be done with WhatsApp so we can accelerate the inevitable litigation.

We are def thinking a lot about interoperability and what it should look like in practice... >:)