Key Inflection

The Key-Inflection header lets you control the casing of JSON keys in API responses. This is useful when integrating with systems that expect a specific naming convention.

Options

Usage

$
curl https://api.withverifa.com/api/v1/sessions/session_abc123/result \
>
  -H "X-API-Key: vk_live_your_key_here" \
>
  -H "Key-Inflection: camel"

1
{
2
  "session_id": "session_abc123",
3
  "face_match_passed": true,
4
  "face_match_score": 0.94,
5
  "extracted_data": {
6
    "first_name": "Jane",
7
    "last_name": "Doe",
8
    "date_of_birth": "1997-06-15"
9
  }
10
}

Notes

• Key inflection applies to response bodies only. Request bodies should always use snake case.
• The Key-Inflection header is optional. If omitted, responses use snake case.
• You can also set a default key inflection per webhook endpoint, so webhook payloads are delivered in your preferred casing.