Is Temsor API down?
Current status, daily uptime history and troubleshooting for the Temsor API (Data Validation).
No, Temsor is up
Temsor answered our last daily check (Oct 24, 2026, 12:25 UTC) in 668 ms with HTTP 200.
Checking Temsor now…
Sending a request from our server.
Temsor API uptime history
- Uptime
- 2 checks so far
- Last check
- Oct 24, 2026, 12:25 UTC
- Response
- 668 ms · HTTP 200
- Last up
- Now
We check Temsor's listed URL (https://api.temsor.com/docs) once a day. History started when Temsor was first checked, so new entries show fewer than 30 days.
Temsor API not working for you?
- Temsor 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.
- 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
US Extract API
Online · 520 msExtract postal addresses from any text including emails.
- Callable from the browser (CORS)
- HTTPS
apiKeyHTTPSCORS
Temsor API status FAQ
Is Temsor API down right now?
Temsor answered our last daily check (Oct 24, 2026, 12:25 UTC) in 668 ms with HTTP 200. This page also runs a live check from our server when you open it, so you can see whether Temsor is responding at this moment.
How do you check whether Temsor API is up?
Once a day our checker requests Temsor's listed URL (https://api.temsor.com/docs) 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 Temsor 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 Temsor alternatives for a comparison.
Why does Temsor API work for others but not for me?
Temsor 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. If it works from one network but not another, check firewalls, VPNs and regional blocks.