---
title: Update Form Cancelled Cheque
slug: investor-onboarding-io/update-form-cancelled-cheque
description: Learn about the essential details of the API endpoint "/api/onboardings/updateForm", including the required headers and input parameters such as merchant ID, "save" parameter, "type" parameter, and "data" object with specific details. Get a confirmation m
docTags: 
createdAt: 2023-06-19T12:36:02.000Z
---

## Endpoint

**/api/onboardings/updateForm**

## Headers

| **Property**  | **Value**                                         |
| ------------- | ------------------------------------------------- |
| Content-type  | application/json                                  |
| Authorization | …access token… (alphanumeric string of length 64) |

## Input

| **Property** | **Data Type**                                        | **Example Values**                        |
| ------------ | ---------------------------------------------------- | ----------------------------------------- |
| merchantId   | String (*Required*) alphanumeric string of length 24 | userId from investor login response field |
| save         | String (*Required*)                                  | “formData”                                |
| type         | String (*Required*)                                  | “bankAccount”                             |
| data         | Object (*Required*)                                  | payload, see below for details            |

### Object Details

```json
{
   "merchantId":"...",
   "save":"formData",
   "type":"bankAccount",
   "data":{
      "accountNumber":"...",
      "ifsc":"...",
      "micrCode":"....",
      "contact":"...",
      "name":"...",
      "address": "..."
   }
}
```

| **Property**  | **Data Type**                                                                            | **Example Values**                          |
| ------------- | ---------------------------------------------------------------------------------------- | ------------------------------------------- |
| accountNumber | String (*Required*) ,string of min length of 9 and max length 18 consisting of any digit | Account number on cancelled cheque document |
| name          | String (*Optional*), string of min length of 2 consisting of any digit                   | Name of acc. holder                         |
| ifsc          | String (*Required*), alphanumeric string of length 11                                    | IFSC code                                   |
| contact       | String (*Optional*) ,valid 10 digit mobile number                                        | Mobile number                               |
| micrCode      | String (*Optional*)                                                                      | Micr code on cancelled cheque               |
| address       | String (*Optional*)                                                                      | Address                                     |

## Expected Output

```json
{
    "object":"Updated successfully"
}
```

:::hint{type="info"}
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:::