--- updatedAt: 2026-05-13T12:39:32.000Z agentTools: projectIndex: https://docs.accosis.com/llms.txt --- # Product Documentation Set up your Accosis account, integrate the products, and reference the developer API. Accosis is a unified platform for payments, banking, and accounting. Use this documentation to set up your account, integrate the products, and reference the developer API. ## Get started Sign up and set up your Accosis merchant account. Verify your business with the three-step KYC process. Review the documents you need before starting verification. Tour the dashboard, prerequisites, and core functionality. ## Products Generate payment links, create invoices, and manage customers. Link bank accounts, transfer funds, and view statements. Manage your chart of accounts and manual journal entries. Handle estimates, invoices, purchase orders, and receipts. ## Developer resources Integrate Accosis into your website or app with the REST API. Initiate transfers, check status, and handle webhooks. ## Account management Update business and account details. Define roles and assign user permissions.