May implement local payment support via OmniPay library (http://omnipay.thephpleague.com/gateways/official/). If we do that put a note in other payment gateway issues that OmniPay supports as now supporting local payments (but payment button work may still be desired), and document.

Paysafe:
No application needed: No
Transparent pricing: No
No monthly fee: ?
Reasonable per-transaction percentages: ?
No bad reputation: Yes
Targets micro businesses: Unsure
Payment button+IPN API: Yes (https://developer.paysafe.com/en/sdks/paysafejs/overview/ or https://developer.paysafe.com/en/sdks/paysafe-checkout/overview/)
Local payments API: Yes (https://developer.paysafe.com/en/rest-apis/card-payments/card-not-present/getting-started/)
Also they support W3C Payment Request API: https://developer.paysafe.com/en/sdks/paysafe-request/
Reasonably modern website: Yes
Reasonably stable business: Yes
International: Yes
No bank merchant account needed: Yes
Supports subscriptions: Yes
Supported by PHP Omnipay library: Yes