---
title: PhysicalOnlyMatchPhysicalWithPayment
summary: API reference for PhysicalOnlyMatchPhysicalWithPayment.
status: draft
owner: SAIF Doc Gen
last_reviewed: 2026-09-24
library: SAIF.Domain
reference_type: package
---

# PhysicalOnlyMatchPhysicalWithPayment

`PhysicalOnlyMatchPhysicalWithPayment` is an `IProviderMatchRule` used when a biller has only a physical address, but the match should be resolved against a provider location known to carry exactly two non-expired, non-correspondence addresses (i.e. a location that also has a payment address on file even though the biller did not supply one): it matches the biller's physical address against such two-address locations and requires the match to remain unique among locations with exactly two non-expired addresses. It is part of the `ProviderIndexerV2` rule set for operation OP-DOM-04 ([DOM-BR-028](../../business-rules.md#dom-br-028-v2-indexing)).

## Purpose
- Applies only when the biller supplied a physical address and no payment or facility address, distinguishing it from `PhysicalOnlyMatchRule`'s single-address-location matching by instead targeting provider locations that carry two non-expired addresses ([DOM-BR-022](../../business-rules.md#dom-br-022-address-match)).
- Requires the physical-address match to be unique among candidate provider locations that have exactly two non-expired addresses, returning `null` when zero or more than one such location matches.

## Context
- Namespace: `SAIF.Domain.Claims.Ebilling.Indexing`
- Assembly/package: `SAIF.Domain` (`Domain/SAIF.Domain/SAIF.Domain.csproj`, .NET Framework 4.6.2 class library)

## Public members
| Member | Signature | Purpose |
| --- | --- | --- |
| PhysicalOnlyMatchPhysicalWithPayment (constructor) | `public PhysicalOnlyMatchPhysicalWithPayment(IEnumerable<EbillAddress> ebillAddresses, IEnumerable<ProviderAddress> providerAddresses)` | Initializes the rule with the biller's e-bill addresses and the candidate provider addresses, via `ProviderMatchBase`. |
| UniqueProviderLocationMatch | `public ProviderLocation UniqueProviderLocationMatch(bool concatenateTwoLineBillAddresses)` | Applies only when the biller has a physical-address-only profile, then returns the unique two-address provider location whose physical address matches, or `null` otherwise ([DOM-BR-029](../../business-rules.md#dom-br-029-matching)). |

## Inherited public members

Members in this section are inherited from `ProviderMatchBase` in `SAIF.Domain`. They are available on this type through inheritance.

| Member | Signature | Purpose | Origin |
| --- | --- | --- | --- |
| BillerHasPhysicalPaymentAndFacilityAddresses | `public bool BillerHasPhysicalPaymentAndFacilityAddresses()` | Reports whether the biller has all three address roles present. | `SAIF.Domain` — `ProviderMatchBase` |
| EbillAddressAndProviderAddressMatch | `public static bool EbillAddressAndProviderAddressMatch(EbillAddress ebillAddress, ProviderAddress providerAddress, bool concatenateTwoLineBillAddresses)` | Reports whether an e-bill address matches a candidate provider address on Line1 (optionally concatenated with Line2), City, and zero-padded zip code ([DOM-BR-022](../../business-rules.md#dom-br-022-address-match)). | `SAIF.Domain` — `ProviderMatchBase` |
| TwoEbillAddressesMatch | `public static bool TwoEbillAddressesMatch(EbillAddress addressOne, EbillAddress addressTwo)` | Reports whether two e-bill addresses match on Line1, City, and zero-padded zip code. | `SAIF.Domain` — `ProviderMatchBase` |
| GetUniqueLocation | `public static ProviderLocation GetUniqueLocation(IList<ProviderAddress> matchedAddressesListOne, IList<ProviderAddress> matchedAddressesListTwo)` | Intersects two matched-address lists by provider-location id and returns the single common `ProviderLocation`, or `null` when the intersection is not exactly one location ([DOM-BR-025](../../business-rules.md#dom-br-025-payment-resolution)). | `SAIF.Domain` — `ProviderMatchBase` |
| GetMatchingProviderAddresses (single address) | `public static IEnumerable<ProviderAddress> GetMatchingProviderAddresses(EbillAddress ebillAddress, IEnumerable<ProviderAddress> providerAddresses, bool concatenateTwoLineBillAddresses)` | Filters the candidate provider addresses down to those matching the given e-bill address. | `SAIF.Domain` — `ProviderMatchBase` |
| GetMatchingProviderAddresses (address set) | `public static IEnumerable<ProviderAddress> GetMatchingProviderAddresses(IEnumerable<EbillAddress> ebillAddresses, IEnumerable<ProviderAddress> providerAddresses, bool concatenateBillAddresses)` | Filters the candidate provider addresses down to those matching any address in the given e-bill address set. | `SAIF.Domain` — `ProviderMatchBase` |
| RemoveSpecialCharacters | `public static string RemoveSpecialCharacters(string input)` | Strips every character except letters, digits, and spaces from the input, returning `null` for a null input. | `SAIF.Domain` — `ProviderMatchBase` |

## Behavioral notes
- Targeting two-address provider locations lets this rule find a match even when the biller itself never supplied a payment address, as long as the candidate provider location has one on file*.

> **Note:** Statements marked with `*` were inferred from code structure, naming conventions, or
> contextual evidence where direct confirmation was not available in source artifacts.

## Sources
- `Domain/SAIF.Domain/Claims/Ebilling/Indexing/PhysicalOnlyMatchPhysicalWithPayment.cs`
- `Domain/SAIF.Domain/Claims/Ebilling/Indexing/ProviderMatchBase.cs`