# Lead Append Level 2 Method to retrieve property details, Lead Integrity Score and Defects based on the provided information. **Note:** If any parameter in the response contains a `null` value, it indicates that the value could not be determined based on the provided data. **Lead Integrity Score** indicates the quality of a lead based on various factors such as zoning classification, owner occupancy status, presence of a structure, and surname match. It helps assess the reliability of a lead. **Score Values** | Score | Quality Level | Description | |-------|--------------|-------------| | null | Unknown | Lead quality can not be determined.| | 10–9 | Outstanding | Highest lead quality. | | 8–7 | Strong | Reliable lead. | | 6–5 | Moderate | Average lead quality. | | 4–3 | Weak | Low-quality lead. | | 2–1 | Very Weak | Very low lead quality. | | 0 | Unreliable | Untrustworthy lead. |
**Lead Integrity Defects** indicates which factors contributed to a lower Lead Integrity Score. These defects highlight potential issues with the lead's reliability. **Defect Values** | Defect | Description | |----------|-------------| | null | Lead Defects can not be determined.| | zoning | Property type is not confirmed as residential. | | occupancy | Property is not confirmed as occupied by the owner. | | structure | Structure is not confirmed as present at the address. | | surname | Surname is not confirmed to match one of the names on the deed. | ## Get Lead Property Details - [GET /api/v1/address-info-v2](https://docs.quantiv.io/api/openapi/lead-append-level-2/paths/~1api~1v1~1address-info-v2/get.md)