US ZipCode

US ZipCode — free tier with API key

🗺 Geo & MapsUNMONITORED
AUTH APIKEYCORS AGENT ?HTTPS COMMERCIAL ?

US ZipCode exposes a free-tier JSON API. Register for an API key if required; we verified a public or demo endpoint.

HOW IT'S SCORED ⓘ
Status badge · for your READMEshipapis health badge: — · unmonitored
ON PROBE SCHEDULE

We probe a documented GET and expect 2xx JSON — full uptime and health score. Open provider docs ↗

Uptime historystarts after first probe

On our probe schedule. Uptime charts appear after the first check lands.

Example responsefrom provider docs — not verified by us
GET https://us-zipcode.api.smarty.com/lookup?\n\tauth-id=YOUR+AUTH-ID+HERE\u0026amp;\n\tauth-token=YOUR+AUTH-TOKEN+HERE\u0026amp;\n\tcity=mountain+view\u0026amp;\n\tstate=CA\u0026amp;\n\tzipcode=94035

{
  "errors": [
    {
      "id": 1611079217,
      "message": "Authentication required (1611079217)"
    }
  ]
}
Call itcurl · fetch · python
curl "https://us-zipcode.api.smarty.com/lookup?\n\tauth-id=YOUR+AUTH-ID+HERE\u0026amp;\n\tauth-token=YOUR+AUTH-TOKEN+HERE\u0026amp;\n\tcity=mountain+view\u0026amp;\n\tstate=CA\u0026amp;\n\tzipcode=94035"
const res = await fetch("https://us-zipcode.api.smarty.com/lookup?\n\tauth-id=YOUR+AUTH-ID+HERE\u0026amp;\n\tauth-token=YOUR+AUTH-TOKEN+HERE\u0026amp;\n\tcity=mountain+view\u0026amp;\n\tstate=CA\u0026amp;\n\tzipcode=94035");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://us-zipcode.api.smarty.com/lookup?\n\tauth-id=YOUR+AUTH-ID+HERE\u0026amp;\n\tauth-token=YOUR+AUTH-TOKEN+HERE\u0026amp;\n\tcity=mountain+view\u0026amp;\n\tstate=CA\u0026amp;\n\tzipcode=94035")
print(res.json())
Endpoints · 3On scheduleFULL DOCS ↗
On schedule — GET /lookup?\n\tauth-id=YOUR+AUTH-ID+HERE\u0026amp;\n\tauth-token=YOUR+AUTH-TOKEN+HERE\u0026amp;\n\tcity=mountain+view\u0026amp;\n\tstate=CA\u0026amp;\n\tzipcode=94035 awaits first probe
GET/lookup?\n\tauth-id=YOUR+AUTH-ID+HERE\u0026amp;\n\tauth-token=YOUR+AUTH-TOKEN+HERE\u0026amp;\n\tcity=mountain+view\u0026amp;\n\tstate=CA\u0026amp;\n\tzipcode=94035PROBED

US ZipCode — free tier with API key

GET/lookup?limit=5

Lookup — documented GET route.

GET/lookup?page=1

Lookup — documented GET route.

Machine-readable spec

We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.

Response-shape history

Not tracked yet. Shape-change history starts once this API joins our probe schedule.

US ZipCode: common questions

Is US ZipCode free to use?

Yes — US ZipCode is a free geo & maps API. Free tier: Free tier — API key required. Whether the free tier allows commercial use is unclear — check the provider docs.

Does US ZipCode need an API key?

Yes — US ZipCode needs a free API key, which you pass on each request. Rate limits: Unpublished.

Can I call US ZipCode from the browser?

Yes — US ZipCode returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.

Is US ZipCode up right now?

US ZipCode is catalogued but not yet on our probe schedule, so we don't publish a live status for it. Check the provider's own status page or docs for its current state.