# Get transaction

Get one transaction by code.

Returns the transaction, including live matches (active and confirmed). Identify the transaction with its `transaction_code`.


- HTTP method: `GET`
- Path: `/api/v1/transactions/:code`
- URL: `https://api.invunion.com/api/v1/transactions/:code`
- Required scope: `transactions:read`
- HTML docs: https://www.invunion.com/knowledge-base/api/get-transaction/
- Markdown docs: https://www.invunion.com/knowledge-base/api/get-transaction.md

## Path parameters

| Name | Type | Required | Description | Allowed values | Example |
| --- | --- | --- | --- | --- | --- |
| `code` | string, max 50 | required | Transaction code (`transaction_code`). |  | `TX-8891` |



## Errors

| Error | HTTP code | Description |
| --- | --- | --- |
| `Missing Bearer token` | `401` | The Authorization header is missing or is not a Bearer token. |
| `Invalid or revoked API key` | `401` | The API key is unknown, malformed, expired, or has been revoked. |
| `API key is missing scope transactions:read` | `403` | The key does not include transactions:read. A write scope does not imply the matching read scope. |
| `Too many requests, please try again later` | `429` | Wait and retry. The Retry-After header is the number of seconds to wait. |
| `Tenant ID required` | `400` | The authenticated credential is not bound to a tenant. |
| `Transaction not found` | `404` | No transaction with this code exists in the authenticated tenant. |
| `Internal server error` | `500` | Unexpected server error. The JSON body includes correlationId. Retry with backoff. |

## Request (curl)

```bash
curl --request GET \
  --url https://api.invunion.com/api/v1/transactions/TX-8891 \
  --header 'accept: application/json' \
  --header 'authorization: Bearer uk_live_YOUR_API_KEY'
```

## Request (Python)

```python
import requests

url = "https://api.invunion.com/api/v1/transactions/TX-8891"
headers = {
    "Accept": "application/json",
    "Authorization": "Bearer uk_live_YOUR_API_KEY",
}
response = requests.get(url, headers=headers)
print(response.json())
```

## Request (Ruby)

```ruby
require 'net/http'
require 'json'
require 'uri'

uri = URI("https://api.invunion.com/api/v1/transactions/TX-8891")
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true
request = Net::HTTP::Get.new(uri)
request['Accept'] = 'application/json'
request['Authorization'] = 'Bearer uk_live_YOUR_API_KEY'
response = http.request(request)
puts response.body
```

## Request (JavaScript)

```javascript
const response = await fetch("https://api.invunion.com/api/v1/transactions/TX-8891", {
  method: "GET",
  headers: {
    "Accept": "application/json",
    "Authorization": "Bearer uk_live_YOUR_API_KEY"
  },
});
const data = await response.json();
```

## Request (Go)

```go
package main

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

func main() {
	req, err := http.NewRequest("GET", "https://api.invunion.com/api/v1/transactions/TX-8891", nil)
	if err != nil {
		panic(err)
	}
	req.Header.Set("Accept", "application/json")
	req.Header.Set("Authorization", "Bearer uk_live_YOUR_API_KEY")
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}
```

## Request (Node)

```javascript
const response = await fetch("https://api.invunion.com/api/v1/transactions/TX-8891", {
  method: "GET",
  headers: {
    "Accept": "application/json",
    "Authorization": "Bearer uk_live_YOUR_API_KEY"
  },
});
console.log(await response.json());
```

## Success (200)

```json
{
  "success": true,
  "data": {
    "id": "2d0e6679-7425-40de-944b-e07fc1f90ae7",
    "tenant_id": "7c9e6679-7425-40de-944b-e07fc1f90ae7",
    "transaction_code": "TX-8891",
    "counterparty_id": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
    "payment_method_id": "8a1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d",
    "amount": 1000,
    "direction": "in",
    "flow_type": "payment",
    "currency": "EUR",
    "transaction_date": "2026-09-12T00:00:00.000Z",
    "booking_date": "2026-09-12T00:00:00.000Z",
    "value_date": "2026-09-12T00:00:00.000Z",
    "payment_method": "transfer",
    "external_reference": "INV-2026-0042",
    "remittance_info": "INV-2026-0042 Leones Cars",
    "description_original": "VIREMENT LEONES CARS",
    "description_display": "Leones Cars — wire payment",
    "counterparty_name": "Leones Cars",
    "counterparty_iban": "FR7630006000011234567890189",
    "counterparty_bic": "BNPAFRPP",
    "allocated_amount": 1000,
    "remaining_amount": 0,
    "status": "matched",
    "in_settlement_scope": true,
    "counterparty_name_display": "Leones Cars",
    "payment_method_code": "PM-001",
    "payment_method_name": "Leones Cars EUR",
    "own_account_iban": "FR7612345678901234567890123",
    "created_at": "2026-09-12T08:12:00.000Z",
    "updated_at": "2026-09-12T09:00:00.000Z",
    "matches": [
      {
        "id": "1c9e6679-7425-40de-944b-e07fc1f90ae7",
        "transaction_id": "2d0e6679-7425-40de-944b-e07fc1f90ae7",
        "invoice_id": "9b1deb4d-3b7d-4bad-9bdd-2b0d7b3dcb6d",
        "matched_amount": 1000,
        "match_type": "manual",
        "confidence_score": 100,
        "status": "active",
        "invoice_number": "INV-2026-0042",
        "invoice_kind": "invoice"
      }
    ]
  }
}
```