curl --request POST \
  --url https://matcher.sandbox.lerian.net/v1/imports/contexts/{contextId}/sources/{sourceId}/fetch \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "credentialRef": "cred-handle-123",
  "host": "sftp.bank.example",
  "path": "outbound/returns",
  "port": 22,
  "connectOptions": {},
  "format": "br/cnab240/febraban-base",
  "glob": "*.ret",
  "kind": "sftp"
}
'

package main

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

func main() {

	url := "https://matcher.sandbox.lerian.net/v1/imports/contexts/{contextId}/sources/{sourceId}/fetch"

	payload := strings.NewReader("{\n  \"credentialRef\": \"cred-handle-123\",\n  \"host\": \"sftp.bank.example\",\n  \"path\": \"outbound/returns\",\n  \"port\": 22,\n  \"connectOptions\": {},\n  \"format\": \"br/cnab240/febraban-base\",\n  \"glob\": \"*.ret\",\n  \"kind\": \"sftp\"\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({
    credentialRef: 'cred-handle-123',
    host: 'sftp.bank.example',
    path: 'outbound/returns',
    port: 22,
    connectOptions: {},
    format: 'br/cnab240/febraban-base',
    glob: '*.ret',
    kind: 'sftp'
  })
};

fetch('https://matcher.sandbox.lerian.net/v1/imports/contexts/{contextId}/sources/{sourceId}/fetch', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://matcher.sandbox.lerian.net/v1/imports/contexts/{contextId}/sources/{sourceId}/fetch"

payload = {
    "credentialRef": "cred-handle-123",
    "host": "sftp.bank.example",
    "path": "outbound/returns",
    "port": 22,
    "connectOptions": {},
    "format": "br/cnab240/febraban-base",
    "glob": "*.ret",
    "kind": "sftp"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

{
  "files": [
    {
      "name": "statement-2025-06.ret",
      "transactionCount": 42,
      "error": "",
      "ingestionJobId": "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"
}