H3 RapidAPI delivers a full-featured, production‑ready HTTP interface to Uber H3’s hexagonal geospatial indexing system. Built on FastAPI, it supports: Geo‑to‑H3 & H3‑to‑Geo: Convert lat/lng pairs to H3 indexes at any resolution and retrieve an index’s geographic center. Boundary Retrieval: Fetch the exact polygon coordinates of any H3 cell for mapping and visualization. K‑Ring Neighborhoods:…

1 subscribers
5 endpoints
The in-depth APIMemo review for this API hasn't been published yet — the data below comes straight from the public marketplace listing.

Uber H3 endpoints

MethodEndpointDescription
H3 Conversion
POST geo_to_h3_geo_to_h3_post
/geo-to-h3
Convert geographic coordinates to an H3 index at a given resolution.
POST h3_to_geo_h3_to_geo_post
/h3-to-geo
Retrieve the latitude and longitude of the center point of an H3 index.
POST h3_to_geo_boundary_h3_to_geo_boundary_post
/h3-to-geo-boundary
Return the polygon boundary of an H3 cell as a list of [lat, lng] coordinates.
Neighborhood
POST k_ring_k_ring_post
/k-ring
Retrieve all H3 indices within k-distance (k-ring) of a given index.
Health
GET health_health_get
/health
Simple health check returning OK status.

Uber H3 pricing

PlanPriceRate limitQuotas
BASIC $9 / month 4 / second
  • Requests: 10,000 / monthly (then $0.0300 each)
PRO $50 / month 10 / second
  • Requests: 100,000 / monthly (then $0.0400 each)

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