---
title: "Update the Event Registration for the Event."
method: PUT
path: "/Ams/{ClientID}/Event/{EventID}/EventRegistrations"
tags: ["Ams"]
---

# Update the Event Registration for the Event.

`PUT /Ams/{ClientID}/Event/{EventID}/EventRegistrations`

## Request

- Base URL: `https://ws.yourmembership.com`
- URL: `https://ws.yourmembership.com/Ams/{ClientID}/Event/{EventID}/EventRegistrations`
- Auth: HTTP basic
- TypeScript: <https://skmtc.dev/yourmembership/apis/ym-rest-services/docs/Ams/:ClientID/Event/:EventID/EventRegistrations/put.ts> (a function with typed inputs; its response is checked against the schema)

Update the Event Registration for the Event.

## Path parameters

- `EventID` integer, required
- `ClientID` integer, required

## Request body `application/x-www-form-urlencoded`

- object
  - `RegistrationID` string
  - `BadgeNumber` integer
  - `Registrant` string
  - `UsingRedis` boolean
  - `AppInitTime` string, date-time
  - `ServerID` string
  - `ResponseStatus` string
  - `BypassCache` boolean
  - `DateCached` string, date-time
  - `Device` string

## Response `200`

Success

- EventRegistrationResponse: EventRegistrationResponse
  - `EventRegistrationRegistrant` EventRegistrationRegistrant: EventRegistrationRegistrant
    - `Status` string
    - `EventName` string
    - `FirstName` string
    - `LastName` string
    - `BadgeNumber` integer
    - `RegistrationID` string
    - `DateRegistered` string, date-time
    - `Attended` string
    - `OrderID` integer
    - `ProfileID` integer
    - `InvoiceID` string
    - `IsPrimaryRegistrant` boolean
    - `PrimaryRegistrantRegistrationID` string
    - `PrimaryRegistrantProfileID` integer
    - `AttendeeType` string
    - `CustomFormDataSet` CustomFormDataSetItem[]
      - `Name` string
      - `Values` string[]
    - `CustomFormDataSetAttachments` DictionaryStringString[]
    - `Sessions` DictionaryStringString[]
    - `DataSetID` integer
    - `IsAttended` boolean
    - `SessionIds` integer[]
  - `EventID` integer
  - `RegistrationID` string
  - `BadgeNumber` integer
  - `Registrant` EventRegistrationRegistrant: EventRegistrationRegistrant
    - `Status` string
    - `EventName` string
    - `FirstName` string
    - `LastName` string
    - `BadgeNumber` integer
    - `RegistrationID` string
    - `DateRegistered` string, date-time
    - `Attended` string
    - `OrderID` integer
    - `ProfileID` integer
    - `InvoiceID` string
    - `IsPrimaryRegistrant` boolean
    - `PrimaryRegistrantRegistrationID` string
    - `PrimaryRegistrantProfileID` integer
    - `AttendeeType` string
    - `CustomFormDataSet` CustomFormDataSetItem[]
      - `Name` string
      - `Values` string[]
    - `CustomFormDataSetAttachments` DictionaryStringString[]
    - `Sessions` DictionaryStringString[]
    - `DataSetID` integer
    - `IsAttended` boolean
    - `SessionIds` integer[]
  - `UsingRedis` boolean
  - `AppInitTime` string, date-time
  - `ServerID` string
  - `ClientID` integer
  - `ResponseStatus` ResponseStatus: ResponseStatus
    - `ErrorCode` string
    - `Message` string
    - `StackTrace` string
    - `Errors` ResponseError[]
      - `ErrorCode` string
      - `FieldName` string
      - `Message` string
      - `Meta` DictionaryStringString: Dictionary<String,String>
    - `Meta` DictionaryStringString: Dictionary<String,String>
  - `BypassCache` boolean
  - `DateCached` string, date-time
  - `Device` string

---

[API](https://skmtc.dev/yourmembership/apis/ym-rest-services.md) - [All operations](https://skmtc.dev/yourmembership/apis/ym-rest-services/llms.txt) - [OpenAPI document](https://skmtc.dev/yourmembership/apis/ym-rest-services/revisions/8d8a2e7e7d56?raw)