Numverify
Phone number validation
apiKey HTTPS CORS: unknown
Phone
5 APIs
Filters
Cloudmersive Validate
Validate international phone numbers
apiKey HTTPS CORS: yes
Phone Specification
Rest Api for Phone specifications
No Auth HTTPS CORS: yes
Phone Validation
Validate phone numbers globally
apiKey HTTPS CORS: yes
Veriphone
Phone number validation & carrier lookup
apiKey HTTPS CORS: yes