--- updatedAt: 2026-08-19T19:09:02.000Z agentTools: projectIndex: https://vision.truepic.dev/llms.txt --- # Verification Tests Understand the image authenticity tests Vision applies, what each result means, and where to read them in the API response. # Vision Test Results Vision runs a series of authenticity checks on every image and returns a result for each test. Use this guide to understand what each test checks for and how to interpret its outcome. ### **Object detection** and **text detection** are optional. They only appear when your workflow is configured to use them. *** ## Result states | Result | Meaning | | ------ | --------------------------------------------------------------------------------------------------------------- | | `pass` | The check completed successfully. | | `warn` | Something needs manual review. Not every test returns a warning state. | | `fail` | A condition was found that is inconsistent with authenticity, expected content, or expected capture conditions. | *** ## Test coverage by image type Truepics (captured through Truepic's trusted capture flow) support the broadest set of checks because they include cryptographically signed metadata. Non-Truepics support a smaller subset. | Test | Truepics | Non-Truepics | | --------------------- | ------------ | ------------ | | Blurriness | ✅ | — | | Date/Time | ✅ | — | | Distance from Address | ✅ | — | | Capture Integrity | ✅ | — | | Data Transfer | ✅ | — | | Device Integrity | ✅ | — | | Geolocation | ✅ | — | | Picture of Screen | ✅ | ✅ | | Object Detection | ✅ (optional) | ✅ (optional) | | Odometer Detection | ✅ (optional) | ✅ (optional) | | Text Detection | ✅ (optional) | ✅ (optional) | | VIN Detection | ✅ (optional) | ✅ (optional) | *** ## Truepic-only tests These checks require the full trusted capture chain and are not available for non-Truepics. ### Image quality & timing | Test | What it checks | Pass | Warn | Fail | API attribute | | ------------------------- | ----------------------------------------------------- | -------------------------------- | ------------------------------- | ------------------------------------------------------------------- | ------------- | | Blurriness | Image is sharp enough to analyze. | — | Photo is too blurry to analyze. | — | — | | Date/Time | Device time matches server time and was not modified. | Within 5 minutes of server time. | — | More than 5 minutes apart, or metadata may have been tampered with. | `time_result` | | Device time is inaccurate | Customer did not manually change the device clock. | Device time matches actual time. | — | Device time differs from actual time. | `time_result` | ### Location | Test | What it checks | Pass | Warn | Fail | API attribute | | --------------------- | -------------------------------------------------------------------- | -------------------------------- | ---- | -------------------------------------------------------- | -------------------------------------------------- | | Distance from Address | Image was captured within the expected distance of a given address. | Within the configured threshold. | — | Outside the configured threshold. | `distance_from_customer_address_exceeds_threshold` | | Geolocation | GPS data matches the true capture location and has not been spoofed. | Accurate; no tampering detected. | — | Inconsistencies suggest location data was tampered with. | `geolocation_result` | ### File & device integrity | Test | What it checks | Pass | Warn | Fail | API attribute | | ----------------- | -------------------------------------------------------------- | --------------------------------- | -------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------- | -------------------------- | | Capture Integrity | Cryptographically signed details are verified and unmodified. | Securely signed; tamper-proof. | One or more details could not be verified. Photo is usable but not tamper-proof. | — | `capture_integrity_result` | | Data Transfer | Image was not tampered with during upload. | Transferred without modification. | — | Compromised images are rejected outright. | `data_result` | | Device Integrity | Device has not been jailbroken, rooted, or otherwise modified. | Device is unmodified. | — | OS has been modified, allowing unauthorized software. Image may have been manipulated. | `jailbreak_result` | *** ## Tests available for all image types These checks run on both Truepics and non-Truepics, though some result states differ between the two. ### Picture of screen Detects whether the image was re-captured from a photo displayed on a screen or printed on paper. | Pass | Warn | Fail | API attribute | | ------------------- | -------------------------------------------------------------------------------- | ------------------------------------------------ | ------------- | | No screen detected. | A screen was found — review to determine if it is benign or a re-captured photo. | A screen was found — likely a re-captured photo. | `pop_result` | *** ## Optional tests (when configured) ### Object Detection Checks whether the expected object is present in the image. | Pass | Warn | API attribute | | ------------------------- | ------------------------------------------- | ------------------------- | | Expected object detected. | None of the selected objects were detected. | `object_detection_result` | ### Odometer Detection Checks whether the odometer reading falls within the expected min/max range. | Pass | Warn | Fail | API attribute | | -------------------------------- | --------------------------------- | ------------------- | -------------------------------------------- | | Odometer found and within range. | Odometer found but outside range. | Odometer not found. | `content_analysis_result` (type: `ODOMETER`) | ### VIN Detection | Pass | Warn | Fail | API attribute | | --------------------------- | ------------------- | ----------------- | --------------------------------------- | | VIN matches expected value. | VIN does not match. | VIN not detected. | `content_analysis_result` (type: `VIN`) | ### Text Detection | Pass | Warn | API attribute | | -------------------- | ------------------------ | --------------------------------------------------------- | | Expected text found. | Expected text not found. | `content_analysis_result` (text-based matching workflows) | *** ## Reading results in the API Every inspection response contains results at two levels: * **Inspection-level summary** — check `result.verification_result` for the overall outcome, and `result.alert` to see which photos triggered warnings or failures. * **Per-photo results** — each object in `result.photos` contains test-specific fields: | Field | Test | | -------------------------- | ------------------------------- | | `time_result` | Date/Time, Device time accuracy | | `capture_integrity_result` | Capture Integrity | | `data_result` | Data Transfer | | `jailbreak_result` | Device Integrity | | `geolocation_result` | Geolocation | | `pop_result` | Picture of Screen | | `object_detection_result` | Object Detection | | `content_analysis_result` | Odometer, VIN, Text Detection | For a full walkthrough of the inspection response, see [Get Inspection Details](https://vision.truepic.dev/docs/view-inspections). For routing logic and threshold-based recommendations, see [Alerts](https://vision.truepic.dev/docs/alerts).