curl --request POST \
  --url https://ledger.sandbox.lerian.net/v2/organizations/{organization_id}/ledgers/{ledger_id}/transaction-routes \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "metadata": {},
  "description": "Settlement route for service charges",
  "operationRoutes": [
    "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  ],
  "title": "Charge Settlement"
}
'

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://ledger.sandbox.lerian.net/v2/organizations/{organization_id}/ledgers/{ledger_id}/transaction-routes"

	payload := strings.NewReader("{\n  \"metadata\": {},\n  \"description\": \"Settlement route for service charges\",\n  \"operationRoutes\": [\n    \"3c90c3cc-0d44-4b50-8888-8dd25736052a\"\n  ],\n  \"title\": \"Charge Settlement\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    metadata: {},
    description: 'Settlement route for service charges',
    operationRoutes: ['3c90c3cc-0d44-4b50-8888-8dd25736052a'],
    title: 'Charge Settlement'
  })
};

fetch('https://ledger.sandbox.lerian.net/v2/organizations/{organization_id}/ledgers/{ledger_id}/transaction-routes', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://ledger.sandbox.lerian.net/v2/organizations/{organization_id}/ledgers/{ledger_id}/transaction-routes"

payload = {
    "metadata": {},
    "description": "Settlement route for service charges",
    "operationRoutes": ["3c90c3cc-0d44-4b50-8888-8dd25736052a"],
    "title": "Charge Settlement"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "createdAt": "2025-01-01T00:00:00Z",
  "deletedAt": "2025-01-01T00:00:00Z",
  "updatedAt": "2025-01-01T00:00:00Z",
  "description": "Settlement route for service charges",
  "id": "01965ed9-7fa4-75b2-8872-fc9e8509ab0a",
  "ledgerId": "01965ed9-7fa4-75b2-8872-fc9e8509ab0a",
  "metadata": {},
  "operationRoutes": [
    {
      "createdAt": "2021-01-01T00:00:00Z",
      "deletedAt": "2021-01-01T00:00:00Z",
      "updatedAt": "2021-01-01T00:00:00Z",
      "account": {
        "ruleType": "alias",
        "validIf": "<unknown>"
      },
      "accountingEntries": {
        "block": {
          "credit": {
            "code": "1001",
            "description": "Cash"
          },
          "debit": {
            "code": "1001",
            "description": "Cash"
          }
        },
        "cancel": {
          "credit": {
            "code": "1001",
            "description": "Cash"
          },
          "debit": {
            "code": "1001",
            "description": "Cash"
          }
        },
        "commit": {
          "credit": {
            "code": "1001",
            "description": "Cash"
          },
          "debit": {
            "code": "1001",
            "description": "Cash"
          }
        },
        "crossLedger": {
          "credit": {
            "code": "1001",
            "description": "Cash"
          },
          "debit": {
            "code": "1001",
            "description": "Cash"
          }
        },
        "direct": {
          "credit": {
            "code": "1001",
            "description": "Cash"
          },
          "debit": {
            "code": "1001",
            "description": "Cash"
          }
        },
        "hold": {
          "credit": {
            "code": "1001",
            "description": "Cash"
          },
          "debit": {
            "code": "1001",
            "description": "Cash"
          }
        },
        "overdraft": {
          "credit": {
            "code": "1001",
            "description": "Cash"
          },
          "debit": {
            "code": "1001",
            "description": "Cash"
          }
        },
        "revert": {
          "credit": {
            "code": "1001",
            "description": "Cash"
          },
          "debit": {
            "code": "1001",
            "description": "Cash"
          }
        },
        "unblock": {
          "credit": {
            "code": "1001",
            "description": "Cash"
          },
          "debit": {
            "code": "1001",
            "description": "Cash"
          }
        }
      },
      "code": "EXT-001",
      "description": "This operation route handles cash-in transactions from service charge collections",
      "id": "01965ed9-7fa4-75b2-8872-fc9e8509ab0a",
      "ledgerId": "01965ed9-7fa4-75b2-8872-fc9e8509ab0a",
      "metadata": {},
      "operationType": "source",
      "organizationId": "01965ed9-7fa4-75b2-8872-fc9e8509ab0a",
      "title": "Cashin from service charge"
    }
  ],
  "organizationId": "01965ed9-7fa4-75b2-8872-fc9e8509ab0a",
  "title": "Charge Settlement"
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}

{
  "code": "<string>",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "<string>",
      "message": "<string>",
      "value": "<unknown>"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example",
  "upstream": {
    "code": "E4001",
    "message": "account not found at provider"
  }
}