RentFinder.ai

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RentFinder.ai API Interactive Docs
1. Estimate 2. PDF Export Reference
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Generate Estimate Step 1

Default: POST /api/estimate/simple — pass a USPS-style address; response includes a slug for PDF export. Toggle comps, details, rent to enrich the response. Expand Advanced options to use /api/estimate/advanced.

Simple (default)

POST {base}/api/estimate/simple

Query parameters

  • comps=true — comparable listings
  • details=true — Zillow detail (zDetail)
  • rent=true — ZIP rental statistics
  • excludeRentFinderEstimate=true — omit AI estimate

Body (JSON)

Only address is required.

Advanced

POST {base}/api/estimate/advanced — same query flags; body may include bedrooms, compCount, maxRadius, bias, detailsAboutProperty, etc.

Advanced options — /api/estimate/advanced

When open, requests use the advanced endpoint and include any fields below.

Export Branded PDF Step 2

POST /api/estimate/export/{slug} or …/{slug}/true for a presigned URL. Pass optional logo file and designs JSON string for colors.

Paths

  • /export/{slug} — raw application/pdf
  • /export/{slug}/true — JSON { pdfUrl, expiry, fileName }

Branding priority

  1. Uploaded logo file
  2. designs.logo URL (HTTPS)
  3. Saved branding in RentFinder
  4. Default logo

Custom branding always regenerates (skips cache).

PDF opens in a new tab

After export, the PDF opens in a new tab automatically. Download and re-open links appear below.

Quick reference — errors & OpenAPI
HTTPMeaning
400Bad request, invalid slug, bad logo URL, malformed designs
401Missing or invalid Bearer token
404Estimate slug not found
429Rate limit exceeded
500Server or PDF generation error

OpenAPI JSON:
Swagger UI: