Magento 2 - Custom REST api POST method not working

Question

I have created a custom rest api module. When i am using GET method it's working fine. But when i am trying to use POST method it giving below error

Request does not match any route.

Does anyone have any idea why it is not working?

My webapi.xml

Second method (GET) working but First method (POST) not working

<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Webapi:etc/webapi.xsd">
    <route url="/V1/test/info" method="POST">
        <service class="Bwip\ApiEndpoints\Api\CustomInterface" method="info"/>
        <resources>
            <resource ref="anonymous"/>
        </resources>
    </route>
    <route url="/V1/test/data" method="GET">
        <service class="Bwip\ApiEndpoints\Api\CustomInterface" method="data"/>
        <resources>
            <resource ref="anonymous"/>
        </resources>
    </route>
</routes>

My di.xml file

<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
    <preference for="Bwip\ApiEndpoints\Api\CustomInterface" type="Bwip\ApiEndpoints\Model\Api\Custom"/>
</config>

Interface file

interface CustomInterface{

    /**
     * GET for Post api
     * @param string $value
     * @return string
     */

    public function info();
    /**
     * GET for Post api
     * @param string $value
     * @return string
     */

    public function data();
}

My Model

<?php
namespace Bwip\ApiEndpoints\Model\Api;
use Magento\Framework\Exception\InputException;
use Magento\Framework\Exception\NoSuchEntityException;
use Magento\Framework\App\RequestInterface;
use Bwip\ApiEndpoints\Api\CustomInterface;
 
class Custom implements CustomInterface
{
    /**
     * Returns greeting message to user
     *
     * @api
     * @param string $name User name.
     * @return string Greeting message with users name.
     */
    protected $request;

    public function __construct( 
        RequestInterface $request,
        array $data = []
    ){
        $this->request = $request;
    
    } 
    public function info(){
        $post= $this->request->getPost();
        
        $info[] = array('message' => 'POST Working.', 'status'=> 0);
        return $info;

    }
    public function data(){
        $post= $this->request->getPost();
        
        $info[] = array('message' => 'GET Working.', 'status'=> 0);
        return $info;

    }

}

Thanks in advance.

Answer 1

Please find solution here

custom.php

public function info(){
        echo "string";

    }

CatalogInterface.php

 /**
     * GET for Post api
     * @param string $value
     * @return string
     */

    public function info();

in postman pass some raw data for post method you used

in post man header you pass like that

and in Authorization please select no-Auth option