Developer API for contractors

PDF merge, address validation & permit lookup — one API

Stop stitching together 5 tools. One REST API for the paperwork side of field service businesses.

→POST /pdf/merge — combine estimates & invoices
→POST /address/validate — USPS-normalized addresses
→GET /permits/lookup — building permit status by zip
→99.9% uptime, usage-based billing

curl -X POST https://api.fieldflow.dev/pdf/merge \
  -H "Authorization: Bearer sk_live_..." \
  -F "files[]=@estimate.pdf" \
  -F "files[]=@invoice.pdf"

# => { "url": "https://cdn.../merged.pdf" }