curl --request POST \
  --url http://localhost:4005/v1/templates/validate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "blocks": [
    {
      "type": "variable",
      "variable": "account.id"
    }
  ]
}
'

package main

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

func main() {

	url := "http://localhost:4005/v1/templates/validate"

	payload := strings.NewReader("{\n  \"blocks\": [\n    {\n      \"type\": \"variable\",\n      \"variable\": \"account.id\"\n    }\n  ]\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({blocks: [{type: 'variable', variable: 'account.id'}]})
};

fetch('http://localhost:4005/v1/templates/validate', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "http://localhost:4005/v1/templates/validate"

payload = { "blocks": [
        {
            "type": "variable",
            "variable": "account.id"
        }
    ] }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "errors": [
    {
      "blockId": "customer-name",
      "field": "variable",
      "message": "variable must not be empty"
    }
  ],
  "valid": false
}

{
  "code": "ERR-0001",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "body.templateId",
      "message": "expected string to match 'uuid' format",
      "value": "not-a-uuid"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example"
}

{
  "code": "ERR-0001",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "body.templateId",
      "message": "expected string to match 'uuid' format",
      "value": "not-a-uuid"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example"
}

{
  "code": "ERR-0001",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "body.templateId",
      "message": "expected string to match 'uuid' format",
      "value": "not-a-uuid"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example"
}

{
  "code": "ERR-0001",
  "detail": "Property foo is required but is missing.",
  "errors": [
    {
      "location": "body.templateId",
      "message": "expected string to match 'uuid' format",
      "value": "not-a-uuid"
    }
  ],
  "instance": "https://example.com/error-log/abc123",
  "status": 400,
  "title": "Bad Request",
  "type": "https://example.com/errors/example"
}