Is sthan.io Address Verification API down?
Current status, daily uptime history and troubleshooting for the sthan.io Address Verification API (Data Validation).
No, sthan.io Address Verification is up
sthan.io Address Verification answered our last daily check (Oct 24, 2026, 12:25 UTC) in 1358 ms with HTTP 200.
Checking sthan.io Address Verification now…
Sending a request from our server.
sthan.io Address Verification API uptime history
- Uptime
- 2 checks so far
- Last check
- Oct 24, 2026, 12:25 UTC
- Response
- 1358 ms · HTTP 200
- Last up
- Now
We check sthan.io Address Verification's listed URL (https://sthan.io/products/address-verification-usa) once a day. History started when sthan.io Address Verification was first checked, so new entries show fewer than 30 days.
sthan.io Address Verification API not working for you?
- sthan.io Address Verification needs an API key. A 401 or 403 usually means a missing, expired or mis-sent credential: check whether it belongs in a header or the query string.
- A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header.
- sthan.io Address Verification doesn't send CORS headers, so browsers block calls made directly from a web page. Call it from your server instead.
- If it works from one network but not another, check firewalls, VPNs and regional blocks.
- Check the provider's documentation, status page or social accounts for planned maintenance or a changed endpoint.
Data Validation APIs up at their last check
- 1
US Autocomplete API
Online · 976 msEnter address data quickly with real-time address suggestions.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 2
US Street Address API
Online · 559 msValidate and append data for any US postal address.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 3
Attestwire API
Online · 700 msValidate EN 16931 e-invoices: XRechnung, ZUGFeRD, Factur-X, Peppol BIS.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS - 4
Postman Echo API
Online · 2932 msTest api server to receive and return value from HTTP method.
- No API key needed
- HTTPS
No authHTTPSCORS ? - 5
Temsor API
Online · 668 msValidates Turkish national ID, tax number, IBAN, phone, plate and parses addresses.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS
Compare all sthan.io Address Verification alternatives · APIs down right now
sthan.io Address Verification API status FAQ
Is sthan.io Address Verification API down right now?
sthan.io Address Verification answered our last daily check (Oct 24, 2026, 12:25 UTC) in 1358 ms with HTTP 200. This page also runs a live check from our server when you open it, so you can see whether sthan.io Address Verification is responding at this moment.
How do you check whether sthan.io Address Verification API is up?
Once a day our checker requests sthan.io Address Verification's listed URL (https://sthan.io/products/address-verification-usa) and records whether it answers within 15 seconds. Answers like 401 (needs a key), 403 (blocks bots) or 429 (rate-limited) count as up, because the server responded. The listed URL is often the documentation page, so an API endpoint can occasionally fail while its docs stay up.
What can I use if sthan.io Address Verification API is down?
Free Data Validation APIs that were up at their last check include US Autocomplete, US Street Address, Attestwire. See the full list of sthan.io Address Verification alternatives for a comparison.
Why does sthan.io Address Verification API work for others but not for me?
sthan.io Address Verification needs an API key. A 401 or 403 usually means a missing, expired or mis-sent credential: check whether it belongs in a header or the query string. A 429 response means you're being rate-limited. Slow down, cache responses, and respect any Retry-After header. sthan.io Address Verification doesn't send CORS headers, so browsers block calls made directly from a web page. Call it from your server instead.