LeadSquared Developer Centre


Update a Note

Lets you update an existing note. To use this API pass the following parameters in the JSON body of the request –

  • “RelatedProspectId” (mandatory) – “ProspectId” or “LeadId”.
  • “ProspectNoteId” (mandatory) –  Id of the note you want to update.
  • “Note” – The new note text.
  • “AttachmentName” – This is the attachment URL to update if there is any.

Pass either “Note” or “AttachmentName”. You have to update either a note or an attachment to get a successful response.

If you need to upload a file to LeadSquared first, use Upload Files to Lead through API.


POST https://{host}/v2/LeadManagement.svc/UpdateNote?accessKey=AccessKey&secretKey=SecretKey


Content-Type: application/json
JSON Body/Payload Icon
    "RelatedProspectId": "ed477dea-d2fe-11e6-b5f1-22000aa8e760",
    "ProspectNoteId": "cf75b465-dcb2-11e6-b5f1-22000aa8e760",
    "Note": "Updated Note text",
    "AttachmentName": "provide a file URL here if any"

Request Parameters

Parameter Description

“ProspectId” or “LeadId” of the lead.


The Id of the note you want to update.


The new note text.


The attachment URL.


200 OK
Content-Type: application/json
  "Status": "Success"

HTTP Response Codes

Code Description
200 OK

This is the status code for successful API call.

401 Unauthorized

The API call was made with invalid access credentials. Check your AccessKey and SecretKey.

400 Bad Request

The message body on the request is not as per API specification. Make sure that content type is set to “application/json” and the JSON body has correct attribute names and structure.

404 Not Found

The API could not be found. Please check the API signature.

429 Too Many Requests

API calls exceeded the limit of 25 in 5 second(s)

500 Internal Server Error

The API called failed. There could be many reasons for it. Check the exception message to get more details.

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