Get Country Code
View All Phone Number Caller ID Lookup APIs →Returns country code reference data for phone number validation and international dialing. Use to resolve or validate country codes (e.g. 1 for US, 91 for India) before lookup or formatting. No parameters required; single GET returns available country code mapping.
API Features
Dialing code reference Authoritative list of country dialing codes for normalizing and validating international numbers (E.164-style)
Zero-parameter endpoint Single GET with no query args; perfect for caching reference data at app startup or CDN edge
Multi-region coverage Covers US, India, and other regions so you can parse or format numbers correctly by territory
Lightweight payload Small response size for fast load and minimal bandwidth in validation and dialing logic
Live API Demo
No parameters required. Click Query to call the API.
API Response (JSON)
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Use Cases
- E.164 normalization: resolve country prefix before storing or displaying numbers
- Outbound dialing: fetch correct dialing code for voice or SMS outbound formatting
- Inbound parsing: load code reference once and use when dissecting incoming caller numbers
- Signup and CRM: validate and normalize country code from user input
- Geo-routing: resolve region from country code for display or traffic routing