We would like to develop an Android app which integrated a web POS system (already done) , and call the POS device printer for receipt.
the the device printer API doc is as following:
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22 freelancers estão ofertando em média $188 para esse trabalho
Hello How are you? I read your job description but i need some time for checking this API documentation. I want to discuss this project with you in detail. Thanks ANu Nanda