API Reference
  1. HERALD EXCHANGE
  2. Lookup

Nationalities

post
https://herald-otc-api-sandbox.heraldex.com:3292/api/v1/nationalities

Retrieves the complete list of supported nationalities/countries available in the platform, including country name, ISD dialing code, ISO Alpha-2 and Alpha-3 country codes, and flag image URL. This endpoint is typically used to populate nationality, country, or phone code dropdowns during user registration, KYC, and profile management processes.

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Body Params
integer

Optional flag to fetch full nationality details; if set to 1, the API returns all information, otherwise only the alpha_2_code is returned.

Headers
string
required

The unique API key assigned to the client for authenticating API requests.

string
required

The cryptographic signature generated to verify the integrity and authenticity of the request.

string
required

The timestamp of the API request used to prevent replay attacks.

string
required

Bearer token used to authenticate and authorize access to the API.

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Updated about 2 months ago

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Updated about 2 months ago

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