---
title: "Add referring agent"
method: POST
path: "/api/files/sales/{saleGuid}/referringagent"
tags: ["Sale Referring Agents"]
---

# Add referring agent

`POST /api/files/sales/{saleGuid}/referringagent`

Adds a referring agent to the sale. A sale has one referring agent. firstName and lastName are required. When provided, email must be valid and phone/fax/alternatePhone must be 10 numerical digits. Invalid payloads return 422.

### Validation & Requirements
#### Required Parameters
- `saleGuid` (path, string, format=guid)
- `form` (body, object)

#### Required JSON Body Fields
- None

#### Validations
- Invalid GUID values in `*Guid`/`*Guids` fields return `422 Unprocessable Entity`.
- Invalid date values in `*date*` fields return `422 Unprocessable Entity`.
- Missing required request body returns `422 Unprocessable Entity` with `Missing request body.`.
- Additional business-rule validation may return `422` with details in the `errors` array.
- If provided, email must be valid.
- Phone, fax, and alternate phone must be exactly 10 numeric digits.

#### Integration Requirement
- Retrieve the corresponding `...Form` endpoint immediately before write operations to get current dynamic required fields and allowed values.

## Path parameters

- `saleGuid` string, guid, required

## Request body

- AddReferringAgentToSaleForm
  - `firstName` string, nullable
  - `lastName` string, nullable
  - `phoneNumber` string, nullable
  - `email` string, nullable
  - `alternatePhone` string, nullable
  - `fax` string, nullable
  - `company` string, nullable
  - `streetNumber` string, nullable
  - `streetAddress` string, nullable
  - `city` string, nullable
  - `state` string, nullable
  - `zip` string, nullable
  - `publicID` string, nullable

## Response `200`

- LinkedResponseOfAddReferringAgentToSaleResponse
  - `value` AddReferringAgentToSaleResponse
    - `saleGuid` string, guid
    - `contactGuid` string, guid
  - `warnings` string[], nullable
  - `links` Link[], nullable
    - `href` string, nullable
    - `rel` string, nullable
    - `method` string, nullable

## Other responses

- `404`
- `422`

---

[API](https://skmtc.net/skyslope/apis/skyslope-api.md) · [All operations](https://skmtc.net/skyslope/apis/skyslope-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/skyslope/skyslope-api/revisions/bad0d2db9b7a/schema)