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Public APIs · by APILayerData from public-apis (MIT)
  1. Home
  2. /Phone
  3. /Numlookup
Phone
Numlookup logo

Numlookup

Phone number validation and carrier lookup API with global coverage.

Numlookup API is a free Phone API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.

Authentication
apiKey
HTTPS
Yes
CORS
Unknown
Category
Phone
Visit documentation ↗numlookupapi.com

About numlookupapi.com

Number lookup API for 230+ countries: validate phone numbers, get the carrier, line type and VoIP flag, and format them to E.164. 100 free requests a month.

Provider
numlookupapi.com
Website
numlookupapi.com ↗

Details from numlookupapi.com.

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Numlookup API alternatives

Numverify logo

Numverify

Phone number validation

apiKeyHTTPSCORS ?
Cloudmersive Validate logo

Cloudmersive Validate

Validate international phone numbers

apiKeyHTTPSCORS
Phone Specification logo

Phone Specification

Rest Api for Phone specifications

No authHTTPSCORS
Phone Validation logo

Phone Validation

Validate phone numbers globally

apiKeyHTTPSCORS
PlaceCall logo

PlaceCall

AI agent places phone calls to US businesses and returns the outcome, transcript and recording

apiKeyHTTPSNo CORS
Veriphone logo

Veriphone

Phone number validation & carrier lookup

apiKeyHTTPSCORS

Numlookup API FAQ

Who provides the Numlookup API?

The Numlookup API is provided by numlookupapi.com (numlookupapi.com). Number lookup API for 230+ countries: validate phone numbers, get the carrier, line type and VoIP flag, and format them to E.164. 100 free requests a month.

Is the Numlookup API free?

Yes. The Numlookup API is listed in the Phone category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.

Does the Numlookup API require an API key?

Yes. The Numlookup API uses apiKey authentication, so you need to register for credentials before making requests.

Can I call the Numlookup API from the browser?

CORS support for the Numlookup API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.

Does the Numlookup API support HTTPS?

Yes. The Numlookup API is served over HTTPS, so it's safe to use in production.