Authentication

All requests to the API must be authenticated using an API key.

Keys are issued per account and should be kept secret. Requests without a valid key will be rejected. Add your key as the api_key query parameter in every request.

Parameters

• api_key (required) — Your personal API key.
• Example: api_key=abcd1234efgh5678
• Must be included in every request.

Example

GET https://platform-api.infoplaza.com/v1/geo/nearby?lat=52.02&lon=5.16&api_key=API_KEY

Notes

• API Keys are linked to your account and usage limits.
• If the key is missing or invalid, the API returns 401 Unauthorized.
• Rotate your token immediately if it is exposed publicly.

Error response

{
	success: false,
	meta: {
		credits_used: 0
	},
	error: {
		message: "Invalid API key"
	}
}