AdamRoberts's comments

The company I work for (zinc.io) has this: https://zincapi.com/

We brand it as an ordering API, but we also offer retrieving the product data (item details/pricing.) We put a LOT of engineering resources into data quality and maintenance, as the API is core to our flagship product, PriceYak. If you have questions or want a token, email [email protected] and mention this post.

Not yet. Started with USD, but hoping to expand that offering soon.

We use whatever payment processor you us. So, for example, you'd connect your Stripe account and we process all credit cards using that account. Our pricing is at www.paidapi.com/pricing and based of the revenue tracked/invoiced.