curl --request POST \
  --url https://matcher.sandbox.lerian.net/v1/matching/simulate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "contextId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "ruleId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "sampleLimit": 25
}
'

package main

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

func main() {

	url := "https://matcher.sandbox.lerian.net/v1/matching/simulate"

	payload := strings.NewReader("{\n  \"contextId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"ruleId\": \"3c90c3cc-0d44-4b50-8888-8dd25736052a\",\n  \"sampleLimit\": 25\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({
    contextId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    ruleId: '3c90c3cc-0d44-4b50-8888-8dd25736052a',
    sampleLimit: 25
  })
};

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

import requests

url = "https://matcher.sandbox.lerian.net/v1/matching/simulate"

payload = {
    "contextId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "ruleId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "sampleLimit": 25
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "matchedGroups": 12,
  "ruleType": "EXACT",
  "sample": [
    {
      "amountDelta": "0.00",
      "dateDeltaDays": 0,
      "left": {
        "amount": "100.50",
        "currency": "USD",
        "date": "2025-01-15T10:30:00Z",
        "id": "550e8400-e29b-41d4-a716-446655440000",
        "sourceId": "550e8400-e29b-41d4-a716-446655440001",
        "baseAmount": "100.50",
        "externalId": "INV-1234"
      },
      "right": {
        "amount": "100.50",
        "currency": "USD",
        "date": "2025-01-15T10:30:00Z",
        "id": "550e8400-e29b-41d4-a716-446655440000",
        "sourceId": "550e8400-e29b-41d4-a716-446655440001",
        "baseAmount": "100.50",
        "externalId": "INV-1234"
      },
      "score": 90,
      "why": {
        "amountMatch": true,
        "currencyMatch": true,
        "dateMatch": true,
        "referenceScore": 1,
        "matchedKeys": [
          {
            "agreed": true,
            "field": "payment_id"
          }
        ]
      }
    }
  ],
  "sampleTruncated": false,
  "unmatchedLeft": 3,
  "unmatchedRight": 5,
  "ruleId": "550e8400-e29b-41d4-a716-446655440000"
}

{
  "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"
}