# POST /api/v1/reconciliations/{reconciliation_id}/matches/approve

> Approve match

- **Tag:** reconciliations
- **Operation ID:** `approve_match_api_v1_reconciliations__reconciliation_id__matches_approve_post`

## Description

Approve a transaction match.

## Authentication

Bearer token in `Authorization` header.
Required header: `x-business-id: <business uuid>`.

## Parameters

- `reconciliation_id` (path, string, required)

## Request body

Schema: `MatchApprovalRequest`

- `statement_txn_id` (string · required) — Statement transaction ID
- `ledger_txn_ids` (array · string · required) — Ledger transaction IDs to match

## Responses

### 201 — Successful Response

### 422 — Validation Error

Schema: `HTTPValidationError`

- `detail` (array · ValidationError) → `ValidationError`
  - `loc` (array · string | integer · required)
  - `msg` (string · required)
  - `type` (string · required)
  - `input` (object)
  - `ctx` (object)

## Code samples

### cURL

```bash
curl -X POST 'https://api.ondayzero.com/api/v1/reconciliations/{reconciliation_id}/matches/approve' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID' \
  -H 'Content-Type: application/json' \
  -d '{
  "statement_txn_id": "string",
  "ledger_txn_ids": []
}'
```

### JavaScript

```javascript
const response = await fetch('https://api.ondayzero.com/api/v1/reconciliations/{reconciliation_id}/matches/approve', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer dz_your_token',
    'x-business-id': 'YOUR_BUSINESS_ID',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
  "statement_txn_id": "string",
  "ledger_txn_ids": []
}),
});
const data = await response.json();
```

### Python

```python
import httpx

headers = {
    "Authorization": "Bearer dz_your_token",
    "x-business-id": "YOUR_BUSINESS_ID",
}

payload = {
  "statement_txn_id": "string",
  "ledger_txn_ids": []
}

response = httpx.post("https://api.ondayzero.com/api/v1/reconciliations/{reconciliation_id}/matches/approve", headers=headers, json=payload)
data = response.json()
```

## See also

- HTML version: https://www.ondayzero.com/docs/reference/reconciliations/approve-match
- OpenAPI slice: https://www.ondayzero.com/docs/reference/reconciliations/approve-match/openapi.json
- Other endpoints in **reconciliations**: https://www.ondayzero.com/docs/reference/reconciliations