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GET /v1/exposure

Exposure value (EV)

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Custom headers (optional)
api.oanor.com/photography-api

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Code snippets

curl "https://api.oanor.com/photography-api/v1/exposure" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/photography-api/v1/exposure", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/photography-api/v1/exposure");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/photography-api/v1/exposure",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "iso": 100,
        "note": "EV100 = log2(N²/t); the EV at your ISO accounts for sensitivity",
        "ev100": 13.966,
        "aperture": 8,
        "ev_at_iso": 13.966,
        "shutter_s": 0.004
    },
    "meta": {
        "timestamp": "2026-06-03T17:42:06.441Z",
        "request_id": "23bc4f71-f9c2-4842-9d08-40a692c35667"
    },
    "status": "ok",
    "message": "Exposure",
    "success": true
}