# Payer and Recipient Information

## Parameters

### payer_id
- **Type:** string  
- **Required:** Yes  
- **Description:** Payer ID

### recipient_id
- **Type:** string  
- **Required:** Yes  
- **Description:** Recipient ID

### email
- **Type:** string  
- **Description:** Recipient email

### first_name
- **Type:** string  
- **Required:** Yes (for individual)  
- **Description:** Recipient first name

### last_name
- **Type:** string  
- **Required:** Yes (for individual)  
- **Description:** Recipient last name

### company_name
- **Type:** string  
- **Required:** Yes (if recipient is not an individual)  
- **Description:** Recipient company name

### reference_id
- **Type:** string  
- **Description:** Recipient reference ID for payer

### dob
- **Type:** date  
- **Description:** Recipient date of birth (optional)

## HTTP Response Codes

### 200
- Description: Success Response

### 400
- Description: Bad Request

### 404
- Description: Not Found

### 409
- Description: Conflict

## Example Request

### Curl Command
```bash
curl --request PUT \
     --url https://test.api.interchecks.io/api/v2/payer_id/recipients/recipient_id \
     --header 'accept: application/json' \
     --header 'content-type: application/json'
```

## Example Response

### Application/json
```
200 - Individual
200 - Company
400 - Result
404 - Result
409 - Result
```