PromisePay has changed its name to Assembly Learn more x

Payment workflows

Learn more about how Assembly's platform and features can be configured to allow you to Accept, Disburse and Manage funds.

Accept payments from your customers

Design and build optimized, secure, and compliant payment flows using less code, with more ways for your customers to pay.

Learn More

Disburse payments to your customers

Design and build fast, flexible and frictionless disbursement flows to reduce admin time and help your customers get paid simply.

Learn More

Manage payments between your customers

Build and manage end-to-end payment flows between your customers, with compliance at arm’s length and you in full control.

Learn More

Powerful Features

Using Assembly's rich feature set, build your ideal workflow to maximize conversions while avoiding regulatory headaches.

Bolt-on Services

Assembly offers additional bolt-on services designed so you can focus on your business and not the unseen, costly and time-consuming side of payments.


Shield your business against organised crime rings, friendly fraudsters and the resulting chargebacks before they strike a blow to your bottom line.

Learn more


Guide your customers through queries and disputes using our dedicated and efficient payments support experts, white labeled as your own team.

Learn more