Ship UAD 3.6 XML and run internal checks.
One click turns the in-app workspace into MISMO 3.6 XML, a URAR PDF, and a photo pack. Run the local XSD/H-1 checks and download a candidate package for manual portal upload. Direct API submission and official GSE acceptance remain unverified.
How it works, step by step.
- 01Schema readiness check
Supported fields are checked against the pinned local MISMO 3.6 schema. Warnings turn into a clickable punch list.
- 02Assemble the bundle
UAD 3.6 XML + URAR PDF + photo pack + sketch PDF + workfile index.
- 03Validate against the GSE schema
The generated XML is checked against the MISMO 3.6 XSD. Errors surface as a clickable punch list before you download.
- 04Prepare portal upload
Download the internally checked candidate ZIP for manual upload. AppraisalOS does not claim portal acceptance or direct GSE submission.
- 05Keep your workfile
Download the full workfile bundle for USPAP 5-year retention. Auto-sync to Dropbox, Google Drive, or OneDrive is on the roadmap.
Everything in this feature.
Candidate XML checked locally against the pinned XSD and supported conditional rules.
Formatted report PDF rendered from the in-app form state. Attaches to the workfile automatically.
Auto-labeled and arranged by room and category for appraiser review.
Standards-based MISMO XML you can carry into another package.
Mercury Network, Reggora, and Appraisal Firewall delivery on the roadmap.
Every export bundles a signed manifest you download for USPAP 5-year retention. Auto-save to your cloud is on the roadmap.
Quick answers.
- For the five supported Appendix D scenarios, AppraisalOS checks candidate XML against the pinned XSD and local H-1 runner. Official portal, Compliance Rules API, and GSE/vendor acceptance remain external verification steps.
Ready to see it live?
Free for the founding cohort. No credit card. You can be working on a real order in under two minutes.