> For the complete documentation index, see [llms.txt](https://docs.cleartax.in/product-help-and-support/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cleartax.in/product-help-and-support/clear-finance-cloud/cleare-invoicing/get-started-with-cleare-invoicing/account-setup/register-defmacro-as-gsp.md).

# Register Defmacro as GSP

## How to register Defmacro as GSP

### Step 1: Login to [IRP](https://einvoice1.gst.gov.in) 

Login to [IRP](https://einvoice1.gst.gov.in) using NIC username and Password

![](/files/-M_4gGvdfMZWnkNuvo2E)

### Step 2: Click API Registration 

Click on API Registration from the left-side menu

![](/files/-M_4gL4J7YVKNqzJYOCE)

### Step 3: Create API User

Select "Create API User" listed below user credentials

![](/files/-M_4gPAv1XBntsqPZhR3)

### Step 4: Enter OTP 

Enter the OTP received on your registered mobile number 

![](/files/-M_4gSc8yHhCJGWPd_kj)

### Step 5: Select Defmacro Software 

Select Defmacro software under select your GSP and provide Username and Password and submit

![](/files/-M_4gVadaY-tYbn0X1la)

## Feedback

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