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The Offline iFrame viewer is a self-contained UI component that renders Resistant Documents results without calling the Documents API at runtime. It is intended for customers and partners who want to embed a results viewer into their own internal tools or run in restricted environments.
The Offline iFrame bundle is provided by Resistant AI during enablement.
This documentation uses placeholders for the iFrame source URL.

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When to use the Offline iFrame viewer

Use the Offline iFrame viewer if you need:
  • Embedding into an internal portal (claims, underwriting, fraud ops tools)
  • Restricted / air-gapped environments
  • A portable viewer that renders from pre-fetched API outputs
Use the Web UI instead if you want:
  • A fully hosted analyst UI with minimal integration effort
  • The simplest deep-link workflow into a managed UI

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What the Offline iFrame viewer needs

The Offline iFrame viewer does not fetch data for you. Your application must provide:

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Required inputs

  • Original file bytes as an ArrayBuffer
  • Fraud analysis result from:
    • GET /v2/submission/{submission_id}/fraud
    • Recommended for visualization: GET /v2/submission/{submission_id}/fraud?with_metadata=true

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Optional inputs

  • Adaptive Decision result: GET /v2/submission/{submission_id}/decision
  • Classification result: GET /v2/submission/{submission_id}/classification
  • submissionId (for display/debugging)
  • Locale and styling configuration (for white-labeling)
The Offline iFrame viewer expects result payloads as stringified JSON (e.g., JSON.stringify(fraudResult)), and the file as an ArrayBuffer passed via postMessage() (ideally using transferable objects).

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How it works (high level)

  1. Your app renders an <iframe> pointing to the Offline iFrame bundle.
  2. Your app fetches:
    • the original file bytes, and
    • API results JSON (fraud / optional decision / optional classification).
  3. Your app sends a postMessage() to the iframe containing:
    • the file ArrayBuffer
    • stringified JSON result payloads
  4. The iframe renders the UI based on that payload.
➡️ Next: Offline iFrame quickstart