curl --request GET \
  --url https://tracer.sandbox.lerian.net/v1/validations \
  --header 'Authorization: Bearer <token>'

package main

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

func main() {

	url := "https://tracer.sandbox.lerian.net/v1/validations"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://tracer.sandbox.lerian.net/v1/validations', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://tracer.sandbox.lerian.net/v1/validations"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "hasMore": true,
  "transactionValidations": [
    {
      "accountId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "amount": "100.00",
      "asset": "USD",
      "createdAt": "2023-11-07T05:31:56Z",
      "decision": "ALLOW",
      "exceededLimitIds": [
        "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      ],
      "matchedRuleIds": [
        "3c90c3cc-0d44-4b50-8888-8dd25736052a"
      ],
      "processingTimeMs": 12.5,
      "reason": "All rules passed",
      "transactionType": "CARD",
      "validationId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "portfolioId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "segmentId": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
    }
  ],
  "nextCursor": "eyJpZCI6IjAxOTI4In0="
}

{
  "code": "ERR-0001",
  "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"
  }
}