---
title: Address
summary: API reference for Address.
status: draft
owner: Technical Writer
last_reviewed: 2026-07-31
library: SAIF.Business.Policy.Audit.ApiCalls
reference_type: package
---

# Address

Postal-address DTO used by preset-distribution contacts.

## Purpose
- Carry the multiline mailing address and formatted city/state/ZIP text for policy-document recipients.

## Context
- Namespace: `SAIF.Business.Policy.Audit.ApiCalls`
- Assembly/package: `SAIF.Business.Policy.Audit.ApiCalls`

## Public members
| Member | Signature | Purpose |
| --- | --- | --- |
| Line1 | `public string Line1 { get; set; }` | First line of the recipient's mailing address, typically street or PO box. |
| Line2 | `public string Line2 { get; set; }` | Second address line, used for suite/unit or additional street detail when present. |
| Line3 | `public string Line3 { get; set; }` | Third address line, available for longer international or multi-part addresses.* |
| Line4 | `public string Line4 { get; set; }` | Fourth address line, available for longer international or multi-part addresses.* |
| FormattedCityStateZip | `public string FormattedCityStateZip { get; set; } // City, State Zip+4` | Pre-formatted "City, State ZIP+4" text used as the closing line of the mailing address. |
| IsForeign | `public bool IsForeign { get; set; }` | Marks the address as outside the U.S. so downstream mail-processing systems can select international handling.* |

## Behavioral notes
- The type is reused by all preset-distribution contact classes.

## Constraints and usage notes
- Formatting and delivery validation are delegated to callers and downstream services.

> **Note:** Statements marked with * were inferred from code structure, naming conventions, or
> contextual evidence where direct confirmation was not available in source artifacts. Statements
> marked with ** could not be confirmed; treat as unknown until verified.

## Sources
- `Business\SAIF.Business.Policy.Audit.ApiCalls\PolicyDocumentConfig.cs`