Product · API
The Data API
One REST API over the supply side of regulated care. Ask for a vertical, a place, and a business mode; get back structured facts — each verified field tagged with its source and the date we checked it.
What it does
Query by vertical, city, business mode
- Vertical — start with GLP-1; more verticals share the same schema.
- Geography — filter by state and city.
- Business mode — online, physical, or both. A required field, not a guess.
- Source-linked — every verified signal carries source + timestamp.
request
# GLP-1 providers in California, online-only, with verified signals
curl "https://xcircl.com/api/v1/providers/?vertical=glp1&state=CA&business_mode=online" \
-H "Authorization: Bearer YOUR_API_KEY"a record (abridged)
{
"name": "Example Weight Care",
"vertical": "glp1",
"city": "Los Angeles", "state": "CA",
"business_mode": "online",
"npi": "1234567890",
"fda": { "status": "clear", "source": "FDA Warning Letters database", "verified_at": "2026-06-01" },
"price": { "range": "$200–$400/mo", "source": "clinic website", "verified_at": "2026-05-12" }
}Worked example · GLP-1
Build a price-transparent, compliance-aware clinic finder — without a data team.
Filter by mode
Show only telehealth providers that ship to a given state.
Surface verified status
Display LegitScript / FDA screen results with their dates.
Compare price
Sort by monthly range, sourced from each provider’s own page.
Build on facts, not guesses.
Get an API key in minutes, or talk to us about coverage and pricing.