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  "title": "Connecting Invoicing and Payments: Architecture, Challenges, and Best Practices",
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  "published_at": "2026-10-28",
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  "excerpt": "Connecting invoicing and payments requires more than exchanging transaction statuses. Explore the architecture, data relationships, and integration practices that help businesses maintain consistent financial records.",
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  "contents": [
    {
      "title": "1. Why invoicing and payments should remain separate but connected",
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    {
      "title": "2. Design around business records, not just status fields",
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    {
      "title": "3. Use stable identifiers to connect systems",
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    {
      "title": "4. Handle payment events asynchronously",
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      "title": "5. Prevent duplicate financial operations",
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    {
      "title": "6. Keep invoice, payment, and settlement states distinct",
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