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Documentation Index

Fetch the complete documentation index at: https://docs.zavu.dev/llms.txt

Use this file to discover all available pages before exploring further.

Send documents like PDFs, spreadsheets, or presentations to share invoices, contracts, or reports.

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Send a Document

const message = await zavu.messages.send({
  to: "+14155551234",
  channel: "whatsapp",
  messageType: "document",
  content: {
    mediaUrl: "https://example.com/invoice.pdf",
    filename: "Invoice-12345.pdf"
  }
});

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Document with Caption

const message = await zavu.messages.send({
  to: "+14155551234",
  channel: "whatsapp",
  messageType: "document",
  text: "Your invoice for January 2024",
  content: {
    mediaUrl: "https://example.com/invoice.pdf",
    filename: "Invoice-12345.pdf"
  }
});

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Specifications

PropertyRequirement
FormatsPDF, DOC, DOCX, XLS, XLSX, PPT, PPTX, TXT
Max size100 MB
FilenameOptional but recommended
CaptionOptional, max 1024 chars
Always provide a descriptive filename so users know what they’re downloading.

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URL Requirements

Your document URL must:
  • Be publicly accessible (no authentication)
  • Use HTTPS
  • Return the correct Content-Type header
  • Be available for at least 24 hours

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Use Cases

  • Invoices and receipts
  • Contracts and agreements
  • Reports and presentations
  • User manuals
  • Shipping labels