How Developers Can Build a Crypto Payment Reconciliation Tool for Merchants

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A technical guide published on DEV Community outlines how developers can build a crypto payment reconciliation tool tailored for merchants handling significant transaction volume. Unlike basic checkout integrations, such a tool connects invoices, payment events, orders, customer records, and support data into a single operational system. The article uses OxaPay as a reference payment infrastructure, citing its webhooks, invoice generation, and payment history search as key building blocks. The target market includes digital product stores, SaaS platforms, hosting companies, and other businesses where mismatches between payment state and order state carry real operational costs. The core value proposition is giving merchants verifiable, auditable confidence over which orders are paid, underpaid, disputed, or unresolved.

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