json: Lookup address by CEP

API: com.br:viacep-api
Endpoint: /{cep}/json
Response format: application/json
Auth: none
Method: GET
Last Status: 200
Latency: 1019ms

Description

Returns address details for a given Brazilian postal code (CEP). The CEP must be 8 digits (without dash).

Parameters (1)

cep (string, path, required)

8-digit Brazilian postal code (CEP) without dash

Constraints: {'pattern': '^[0-9]{8}$'}

Examples (1)

Lookup address by CEP openapi-spec 
curl 'https://viacep.com.br/ws/01001000/json'
import requests

resp = requests.get("https://viacep.com.br/ws/01001000/json")
data = resp.json()
import zingu_apis

api = zingu_apis.api("com")
result = api.fetch("{cep}/json")

for item in result:
    print(item)
const resp = await fetch("https://viacep.com.br/ws/01001000/json");
const data = await resp.json();

Probe History

Latency

Status Codes

TimeStatusLatencySize
2026-04-16 04:05:04.202654 200 1019ms
2026-04-15 00:08:22.330437 200 896ms
2026-04-14 02:54:19.353627 200 829ms
2026-04-12 14:00:05.013651 200 876ms
2026-04-10 02:48:57.028632 200 307ms
2026-04-09 02:45:26.493223 200 339ms
2026-04-08 02:17:38.209830 200 1120ms
2026-04-07 01:25:50.471505 200 353ms
2026-04-06 06:32:21.263841 200 396ms
2026-04-05 02:55:54.214328 200 378ms