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GET
/
v1
/
phone
/
{ciso}
curl -X GET 'https://api.countrystatecity.in/v1/phone/US' \
  -H 'X-CSCAPI-KEY: YOUR_API_KEY'

{
  "country": "IN",
  "dial_code": "+91",
  "iso2": "IN",
  "iso3": "IND"
}

Documentation Index

Fetch the complete documentation index at: https://docs.countrystatecity.in/llms.txt

Use this file to discover all available pages before exploring further.

Get the dial code for one country. The path parameter accepts three forms ā€” the same identifier flexibility as the rest of the geographic API:
  • ISO 3166-1 alpha-2 (e.g. US, IN)
  • ISO 3166-1 alpha-3 (e.g. USA, IND)
  • Numeric CSC country ID (e.g. 233)
Availability: Supporter plan and above. Returns 403 on lower tiers.
Responses are cached server-side for 24 hours. Numeric IDs 1 and 001 resolve to the same cache slot; letter codes are case-insensitive.

ā€‹
Authentication

ā€‹
X-CSCAPI-KEY
string
required
Your API key for authentication

ā€‹
Path Parameters

ā€‹
ciso
string
required
ISO2 code, ISO3 code, or numeric country ID. Case-insensitive for ISO codes.

ā€‹
Response

A single phone entry (object, not an array ā€” unlike the list endpoint).
ā€‹
country
string
ISO 3166-1 alpha-2 code of the country (e.g. "US"). Convenience field equal to iso2.
ā€‹
dial_code
string
Dial code with leading + (e.g. "+91").
ā€‹
area_code
string
Present only for NANP entries with a fixed area-code prefix in the underlying data (e.g. "246" for Barbados). Omitted when not applicable ā€” do not assume the field exists.
ā€‹
iso2
string
ISO 3166-1 alpha-2 code.
ā€‹
iso3
string
ISO 3166-1 alpha-3 code.
curl -X GET 'https://api.countrystatecity.in/v1/phone/US' \
  -H 'X-CSCAPI-KEY: YOUR_API_KEY'

{
  "country": "IN",
  "dial_code": "+91",
  "iso2": "IN",
  "iso3": "IND"
}