Based on our record, Build with Square seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Depends on how your site is built (namecheap tells us nothing). There's API instructions for Square at https://developer.squareup.com/us/en. Source: over 1 year ago
While the API itself is lacking some of what I'd consider "core" functionality (especially their new Bookings API), the squareup api is actually really nice to work with. Their documentation experience / code playground is incredible. it's super empathetic to the developer experience and they clearly place a ton of value in that. also, echoing everyone else here that stripe and twilio have some bangin' apis and docs. Source: almost 3 years ago
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