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API
Create your own built-in payment solution
Simple and Seamless
INSTO API is pretty simple. Once becoming a INSTO seller (business/personal), you may build a Web integration to accept payments online or in person easily. Without dealing with all the credit card relevant regulations by yourself, INSTO provides secure, simplify payment API integration. Besides, with our seamless payment API, INSTO can assure the best payment user experiences for your customer.
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