Verifications

Get Verification Watermarked Image

Download the original JPEG with the Lumethic badge strip (the "asset tag" rendition).

Retrieve the original JPEG with a dark strip appended at the bottom and a date stamp overlaid on the photo. There is no QR code on the rendition (WatermarkService is designed without one; several platforms strip or ban them). A scannable link is built client-side from the share URL when the verification is shared.

Authentication Required: Valid API key or JWT token (verification owner only)

Path Parameters:

  • verification_id: Unique identifier for the verification

What the rendition carries:

  • A neon date stamp on the photo itself, bottom-right: the verification's server-side created_at in UTC, formatted 19 SEP '26 (not the camera's DateTimeOriginal)
  • A bottom strip: LUMETHIC | shutter, aperture and ISO read from the RAW metadata | REF: L-XXXXXX, the verification's short_code (omitted on legacy rows without one)
  • No logo image, no "verified" wording, no URL

The strip is rendered once, at verification time, and stored; changing the wording does not alter renditions that already exist.

Response: Returns a 302 redirect to a temporary pre-signed URL (valid for 1 hour)

Requirements:

  • The rendition is generated only when the pair graded verified (a provisional pair keeps result = true but gets no badge); this endpoint then requires result = true
  • Available on every plan, including Free

Status Codes:

  • 302: Redirect to watermarked image URL
  • 404: Verification not found, verification failed, or watermarked image not available

Use Cases:

  • Share verified photos with embedded proof of authenticity
  • Add verification stamps to portfolio images
  • Provide clients with verified images that link to verification results
get/v1/verifications/{verification_id}/renditions/signed/original

Request

  • Base URL: https://api.lumethic.com
  • URL: https://api.lumethic.com/v1/verifications/{verification_id}/renditions/signed/original
  • Auth: OAuth2PasswordBearer (a scheme the document does not define)

Path parameters

verification_idstring required

Headers

X-API-Keystring nullable

Changes

No recorded changes to this operation across all 1 revision of this API.