---
title: "PrefillMessageInformation"
url: "https://developers.zinnia.com/apis/market-connect-order-entry/versions/50f981c3-db50-4358-884f-31eb427255ec/schemas/PrefillMessageInformation"
---

> Full API specification: https://developers.zinnia.com/apis/market-connect-order-entry/versions/50f981c3-db50-4358-884f-31eb427255ec.md

# PrefillMessageInformation

## OpenAPI definition

```yaml
openapi: 3.0.1
info:
  title: Market Connect Order Entry API
  version: 1.0.3
servers:
  - url: https://dev.api.zinnia.io
  - url: https://qa.api.zinnia.io
  - url: https://uat.api.zinnia.io
components:
  schemas:
    PrefillReference:
      type: object
      properties:
        id:
          type: string
          nullable: true
        description:
          type: string
          nullable: true
        source:
          type: string
          nullable: true
      additionalProperties: false
    PrefillMessageInformation:
      type: object
      properties:
        businessPurposeTypeCode:
          type: string
          nullable: true
        businessPurposeSubTypeCode:
          type: string
          nullable: true
        sender:
          type: string
          nullable: true
        receiver:
          type: string
          nullable: true
        associatedFirmId:
          type: string
          nullable: true
        trackingNumber:
          type: string
          nullable: true
        effectiveDate:
          type: string
          nullable: true
        reference:
          type: array
          items:
            $ref: "#/components/schemas/PrefillReference"
          nullable: true
        eSignature:
          type: string
          nullable: true
        transactionNumber:
          type: string
          nullable: true
        TransExternalTransactionId:
          type: string
          nullable: true
      additionalProperties: false
```