chore: reset server

Author: JoelVR17

README.md

@@ -93,94 +93,6 @@ Nest is an MIT-licensed open source project. It can grow thanks to the sponsors
 - Website - [https://nestjs.com](https://nestjs.com/)
 - Twitter - [@nestframework](https://twitter.com/nestframework)
 
-## Payment Request Validation
-
-The backend supports validation and normalization of payment requests (including direct fields, serialized JSON strings, and URI schemes).
-
-### Endpoint
-`POST /v1/payment-requests/validate`
-
-### Curl Examples
-
-#### 1. Direct Structured Request (Valid)
-```bash
-curl -X POST http://localhost:3000/v1/payment-requests/validate \
-  -H "Content-Type: application/json" \
-  -d '{
-    "asset": "USDC",
-    "recipient": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
-    "amount": 250.0
-  }'
-```
-
-Response:
-```json
-{
-  "valid": true,
-  "normalizedPayload": {
-    "asset": "USDC",
-    "recipient": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
-    "amount": 250
-  }
-}
-```
-
-#### 2. URI String Payment Request (Valid)
-```bash
-curl -X POST http://localhost:3000/v1/payment-requests/validate \
-  -H "Content-Type: application/json" \
-  -d '{
-    "payload": "ethereum:0x742d35Cc6634C0532925a3b844Bc454e4438f44e?amount=150.0&asset=USDC"
-  }'
-```
-
-Response:
-```json
-{
-  "valid": true,
-  "normalizedPayload": {
-    "asset": "USDC",
-    "recipient": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
-    "amount": 150
-  }
-}
-```
-
-#### 3. Request with Validation Errors (Invalid)
-```bash
-curl -X POST http://localhost:3000/v1/payment-requests/validate \
-  -H "Content-Type: application/json" \
-  -d '{
-    "asset": "DOGE",
-    "recipient": "0xInvalidEthAddress",
-    "amount": -100
-  }'
-```
-
-Response:
-```json
-{
-  "valid": false,
-  "errors": [
-    {
-      "code": "INVALID_ASSET",
-      "message": "Asset 'DOGE' is not supported. Supported assets are: USDC, USDT, ETH, BTC, SOL, USD, EUR.",
-      "field": "asset"
-    },
-    {
-      "code": "INVALID_RECIPIENT",
-      "message": "Recipient address starts with 0x but is not a valid Ethereum address.",
-      "field": "recipient"
-    },
-    {
-      "code": "INVALID_AMOUNT",
-      "message": "Amount must be greater than zero.",
-      "field": "amount"
-    }
-  ]
-}
-```
-
 ## License
 
 Nest is [MIT licensed](https://github.com/nestjs/nest/blob/master/LICENSE).