https://community.squareup.com/t5/Payments-Troubleshooting/Third-Party-Payment-Gateway/m-p/215275#M62057 <P><a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/324892">@Thanh</a>&nbsp;</P> <P>&nbsp;</P> <P>Thanks for the post! Are you a web developer or have experiencing in coding? If not, your client will need to hire one that understands the developer guides.&nbsp;</P> <P>&nbsp;</P> <P>Alternatively, Square offers already built integrations in partnership with&nbsp; 3rd party systems that your client might be interested in. Usually it takes a couple simple clicks to set up. Some are free, some require a subscription.&nbsp;</P> <P>&nbsp;</P> <P><A href="https://squareup.com/us/en/app-marketplace" target="_blank">Learn more here</A></P> Sun, 01 Nov 2020 18:00:38 GMT JustinC 2020-11-01T18:00:38Z https://community.squareup.com/t5/Payments-Troubleshooting/Third-Party-Payment-Gateway/m-p/214925#M62056 <P>I have a client that would like to integrate an API into Square to use as a payment gateway. I am still unsure of what is being asked but if anyone have information about this that would be great!&nbsp;</P> <P>&nbsp;</P> <P>In the case it may help (the link he provided me was this):&nbsp;<A class="c-link" href="https://develop.iotpay.ca/" target="_blank" rel="noopener noreferrer" data-stringify-link="https://develop.iotpay.ca/" data-sk="tooltip_parent">https://develop.iotpay.ca/</A><SPAN>&nbsp;</SPAN></P> <P>&nbsp;</P> <P>&nbsp;</P> Sun, 21 Sep 2025 17:16:42 GMT https://community.squareup.com/t5/Payments-Troubleshooting/Third-Party-Payment-Gateway/m-p/214925#M62056 Thanh 2025-09-21T17:16:42Z https://community.squareup.com/t5/Payments-Troubleshooting/Third-Party-Payment-Gateway/m-p/215275#M62057 <P><a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/324892">@Thanh</a>&nbsp;</P> <P>&nbsp;</P> <P>Thanks for the post! Are you a web developer or have experiencing in coding? If not, your client will need to hire one that understands the developer guides.&nbsp;</P> <P>&nbsp;</P> <P>Alternatively, Square offers already built integrations in partnership with&nbsp; 3rd party systems that your client might be interested in. Usually it takes a couple simple clicks to set up. Some are free, some require a subscription.&nbsp;</P> <P>&nbsp;</P> <P><A href="https://squareup.com/us/en/app-marketplace" target="_blank">Learn more here</A></P> Sun, 01 Nov 2020 18:00:38 GMT https://community.squareup.com/t5/Payments-Troubleshooting/Third-Party-Payment-Gateway/m-p/215275#M62057 JustinC 2020-11-01T18:00:38Z