Postali
Keyless postal-code lookup for Mexico, Colombia & Spain
Resolve a postal code to its state, municipality, and neighborhoods across MX, CO, and ES with a single GET. No key, no signup, and CDN-cached JSON; a bare code with no country prefix defaults to Mexico.
GET https://postali.app/api/v1/mx/cp/06700
{
"cp": "06700",
"estado": "Ciudad de México",
"municipio": "Cuauhtémoc",
"asentamientos": [
{
"nombre": "Roma Norte",
"tipo": "Colonia",
"ciudad": "Ciudad de México",
"zona": "Urbano"
}
]
}curl "https://postali.app/api/v1/mx/cp/06700"const res = await fetch("https://postali.app/api/v1/mx/cp/06700");
const data = await res.json();
console.log(data);import requests
res = requests.get("https://postali.app/api/v1/mx/cp/06700")
print(res.json())/mx/cp/06700PROBEDKeyless postal-code lookup for Mexico, Colombia & Spain
/mx/cpCp — documented GET route.
/mx/cp/1Cp details by ID (example: 1).
/mxMx — documented GET route.
/mx/1Mx details by ID (example: 1).
/mx?limit=10Mx — documented GET route.
We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.
Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.
Postali: common questions
Is Postali free to use?
Yes — Postali is a free geo & maps API. Free tier: Free — no key, no signup, no monthly limit (per site). Whether the free tier allows commercial use is unclear — check the provider docs.
Does Postali need an API key?
No — Postali needs no API key or signup. You can call it straight away; rate limits still apply (Unpublished).
Can I call Postali from the browser?
Yes — Postali 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 Postali up right now?
As of our last scheduled check, Postali is unmonitored. We re-probe it every sweep — the status badge and uptime chart above always show the latest.