Site-by-site carrier selection
Send each install address as a coordinate and get measured RSRP, RSRQ and SINR per carrier and band, with reading counts so you can tell thin evidence from strong evidence.
GET /lookup · one unit per location
Before you ship a modem, a SIM profile or a truck roll, check what real phones measured at the location: carrier, band, generation and signal, from the LTE Discovery Coverage Intelligence API.
14 days free · no card · Coverage API key in a minute · US organizations
Send each install address as a coordinate and get measured RSRP, RSRQ and SINR per carrier and band, with reading counts so you can tell thin evidence from strong evidence.
GET /lookup · one unit per location
Convert your sites to H3 cells and check up to 100 cells per request, so a rollout plan of thousands of meters, kiosks or sensors takes a script, not a site survey.
GET /coverage/h3 · one unit per H3 cell
See which LTE and 5G NR bands each carrier actually runs in a market before you certify a module or pick a band-limited Cat-M or Cat-1 part.
GET /band-deployment · carrier × generation × band
Sites with weak measured signal or insufficient evidence become a short list for an external antenna, a second SIM or a field check.
GET /lookup · one unit per location
This is the live San Francisco sample of the LTE Discovery Coverage Intelligence API: every hexagon is an H3 cell where phones recorded LTE or 5G NR signal, coloured by the strongest P90 RSRP any carrier reached there. Your evaluation key returns the same kind of evidence, broken out per carrier and band.
Loading measured hexagons…
Most fleets of sites start on Market or Region. Nationwide deployment lists fit Enterprise. Self-service plans start at $249/month with transparent unit pricing.
Yes. POST up to 100 coordinates per lookup request or up to 100 H3 cells per coverage/h3 request. Each input location or cell is one billable unit.
No. The API reports measured signal and cell identity and channel data at your locations, not site locations.
The response says insufficient evidence, which is not the same as no coverage. Density varies by area, so treat those sites as unknown and verify them another way.
More answers on the Coverage API overview, or explore other solutions:
Nationwide or state scope, embedded or customer-facing use, invoicing and procurement: tell us what you need and we will scope it with you.
Prefer email? support@ltediscovery.app
Ready to try it yourself? Start the free 14-day evaluation.