lat-lng-sdk 0.3.0

Official Python SDK for the Lat·Lng geospatial conversion API (lat-lng.com).

lat-lng (Python SDK)

Official Python SDK for the Lat·Lng geospatial conversion API.

Install

pip install lat-lng-sdk

Usage

from lat_lng import LatLngClient

client = LatLngClient("latlng_live_...")  # your API key

result = client.convert(open("input.kml", "rb"), to="geojson")
with open("output.geojson", "wb") as f:
    f.write(result.download())

Supported formats: geojson, kml, csv, wkt, gpx, topojson, wkb, shapefile, gml, flatgeobuf, geoparquet.

Typed exceptions: AuthError, ValidationError, RateLimitError (auto-retried on 429), QuotaExceededError, ConversionFailedError.

Async (large files via URL)

from lat_lng import LatLngClient
client = LatLngClient("latlng_live_...")

job = client.convert_async(input_url="https://example.com/big.shp.zip", output_format="geojson")
done = client.wait_for_job(job.job_id)
data = done.download()

Async takes a public URL, not a local upload.

Webhook verification

from lat_lng import verify_webhook_signature

ok = verify_webhook_signature(raw_body, request.headers["X-Webhook-Signature"], webhook_secret)

Pass the same webhook_secret to convert_async(..., webhook_url=..., webhook_secret=...) to have callbacks signed.