quickbooks

by byungkyu

Install this Skill

curl -fsSL -o quickbooks.zip https://skill.seembox.com/api/v1/skills/quickbooks/download && unzip quickbooks.zip

SKILL.md About

---
name: quickbooks
description: |
  QuickBooks API integration with managed OAuth. Install only if you need QuickBooks accounting administration. Connect with a least-privileged QuickBooks account, verify the intended connection ID before each request, and revoke unused connections promptly. This integration can mutate accounting records — approve only specific write actions after checking the exact endpoint, account, resource ID, amounts, and consequence. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).
compatibility: Requires network access and valid Maton API key
metadata:
  author: maton
  version: "1.0"
  clawdbot:
    emoji: 🧠
    requires:
      env:
        - MATON_API_KEY
---

# QuickBooks

Access the QuickBooks Online API with managed OAuth authentication. Manage customers, vendors, invoices, payments, and run financial reports.

## Quick Start

```bash
# Query customers
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://api.maton.ai/quickbooks/v3/company/:realmId/query?query=SELECT%20*%20FROM%20Customer%20MAXRESULTS%20100')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

## Base URL

```
https://api.maton.ai/quickbooks/{endpoint-path}
```

The gateway proxies requests to `quickbooks.api.intuit.com` and the `:realmId` placeholder is automatically replaced with your company's realm ID from connection config. Only the endpoints documented in the API Reference section below are supported — always use specific endpoint paths from that section rather than constructing arbitrary paths.

## Authentication

All requests require the Maton API key in the Authorization header:

```
Authorization: Bearer $MATON_API_KEY
```

**Environment Variable:** Set your API key as `MATON_API_KEY`:

```bash
export MATON_API_KEY="YOUR_API_KEY"
```

### Getting Your API Key

1. Sign in or create an account at [maton.ai](https://maton.ai)
2. Go to [maton.ai/settings](https://maton.ai/settings)
3. Copy your API key

## Connection Management

Manage your QuickBooks OAuth connections at `https://api.maton.ai`.

### List Connections

```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://api.maton.ai/connections?app=quickbooks&status=ACTIVE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

### Create Connection

```bash
python <<'EOF'
import urllib.request, os, json
data = json.dumps({'app': 'quickbooks'}).encode()
req = urllib.request.Request('https://api.maton.ai/connections', data=data, method='POST')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Content-Type', 'application/json')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

### Get Connection

```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://api.maton.ai/connections/{connection_id}')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

**Response:**
```json
{
  "connection": {
    "connection_id": "{connection_id}",
    "status": "ACTIVE",
    "creation_time": "2025-12-08T07:20:53.488460Z",
    "last_updated_time": "2026-01-31T20:03:32.593153Z",
    "url": "https://connect.maton.ai/?session_token=...",
    "app": "quickbooks",
    "metadata": {}
  }
}
```

Open the returned `url` in a browser to complete OAuth authorization.

### Delete Connection

```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://api.maton.ai/connections/{connection_id}', method='DELETE')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

### Specifying Connection

If you have multiple QuickBooks connections, specify which one to use with the `Maton-Connection` header:

```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://api.maton.ai/quickbooks/v3/company/:realmId/companyinfo/:realmId')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
req.add_header('Maton-Connection', '{connection_id}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

Always include the `Maton-Connection` header to ensure requests go to the intended QuickBooks company, especially before any write operation. If you have multiple connections and omit this header, the gateway uses a default connection, which may not be the intended account.

## Security & Permissions

- Access is scoped to the QuickBooks resources permitted by the connected account's OAuth scopes. Only install if you need QuickBooks accounting administration. Use least-privilege access and revoke unused connections promptly.
- **Default to read-only operations.** Always start by listing or retrieving resources to confirm identifiers, amounts, and account context before proposing any changes.
- **All write operations require explicit user approval with specific details.** Before executing any POST or delete call:
  1. Retrieve and display the target resource (customer name/ID, invoice number, payment amount) so the user can verify.
  2. Clearly describe the intended effect (e.g., "This will void invoice #1042 ($500.00) for customer 'Acme Corp' — this cannot be undone").
  3. Wait for explicit user confirmation before proceeding.
- **Accounting operations are high-impact.** Any action that creates, modifies, or deletes invoices, payments, bills, or customer records affects financial books. These actions must include a summary of financial consequences and require confirmation.

## API Reference

### Company Info

```bash
GET /quickbooks/v3/company/:realmId/companyinfo/:realmId
```

### Customers

#### Query Customers

```bash
GET /quickbooks/v3/company/:realmId/query?query=SELECT%20*%20FROM%20Customer%20MAXRESULTS%20100
```

#### Get Customer

```bash
GET /quickbooks/v3/company/:realmId/customer/{customerId}
```

#### Create Customer

```bash
POST /quickbooks/v3/company/:realmId/customer
Content-Type: application/json

{
  "DisplayName": "John Doe",
  "PrimaryEmailAddr": {"Address": "john@example.com"},
  "PrimaryPhone": {"FreeFormNumber": "555-1234"}
}
```

#### Update Customer

Requires `Id` and `SyncToken` from previous GET:

```bash
POST /quickbooks/v3/company/:realmId/customer
Content-Type: application/json

{
  "Id": "123",
  "SyncToken": "0",
  "DisplayName": "John Doe Updated"
}
```

### Invoices

#### Query Invoices

```bash
GET /quickbooks/v3/company/:realmId/query?query=SELECT%20*%20FROM%20Invoice%20MAXRESULTS%20100
```

#### Create Invoice

```bash
POST /quickbooks/v3/company/:realmId/invoice
Content-Type: application/json

{
  "CustomerRef": {"value": "123"},
  "Line": [
    {
      "Amount": 100.00,
      "DetailType": "SalesItemLineDetail",
      "SalesItemLineDetail": {
        "ItemRef": {"value": "1"},
        "Qty": 1
      }
    }
  ]
}
```

#### Delete Invoice

```bash
POST /quickbooks/v3/company/:realmId/invoice?operation=delete
Content-Type: application/json

{
  "Id": "123",
  "SyncToken": "0"
}
```

### Payments

#### Create Payment

```bash
POST /quickbooks/v3/company/:realmId/payment
Content-Type: application/json

{
  "CustomerRef": {"value": "123"},
  "TotalAmt": 100.00,
  "Line": [
    {
      "Amount": 100.00,
      "LinkedTxn": [{"TxnId": "456", "TxnType": "Invoice"}]
    }
  ]
}
```

### Reports

#### Profit and Loss

```bash
GET /quickbooks/v3/company/:realmId/reports/ProfitAndLoss?start_date=2024-01-01&end_date=2024-12-31
```

#### Balance Sheet

```bash
GET /quickbooks/v3/company/:realmId/reports/BalanceSheet?date=2024-12-31
```

### Batch Operations

```bash
POST /quickbooks/v3/company/:realmId/batch
Content-Type: application/json

{
  "BatchItemRequest": [
    {"bId": "1", "Query": "SELECT * FROM Customer MAXRESULTS 2"},
    {"bId": "2", "Query": "SELECT * FROM Vendor MAXRESULTS 2"}
  ]
}
```

## Query Language

QuickBooks uses SQL-like queries:

```sql
SELECT * FROM Customer WHERE DisplayName LIKE 'John%' MAXRESULTS 100
```

Operators: `=`, `LIKE`, `<`, `>`, `<=`, `>=`, `IN`

## SyncToken

All updates require the current `SyncToken`:
1. GET the entity to get current `SyncToken`
2. Include `Id` and `SyncToken` in POST body
3. If SyncToken doesn't match, update fails

## Code Examples

### JavaScript

```javascript
const response = await fetch(
  'https://api.maton.ai/quickbooks/v3/company/:realmId/query?query=SELECT%20*%20FROM%20Customer',
  {
    headers: {
      'Authorization': `Bearer ${process.env.MATON_API_KEY}`
    }
  }
);
```

### Python

```python
import os
import requests

response = requests.get(
    'https://api.maton.ai/quickbooks/v3/company/:realmId/query',
    headers={'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'},
    params={'query': 'SELECT * FROM Customer MAXRESULTS 10'}
)
```

## Notes

- `:realmId` is automatically replaced by the router
- All queries must be URL-encoded
- Use `MAXRESULTS` to limit query results
- Dates are in `YYYY-MM-DD` format
- Soft delete entities by setting `Active: false`
- IMPORTANT: When using curl commands, use `curl -g` when URLs contain brackets (`fields[]`, `sort[]`, `records[]`) to disable glob parsing
- IMPORTANT: When piping curl output to `jq` or other commands, environment variables like `$MATON_API_KEY` may not expand correctly in some shell environments. You may get "Invalid API key" errors when piping.

## Error Handling

| Status | Meaning |
|--------|---------|
| 400 | Missing QuickBooks connection |
| 401 | Invalid or missing Maton API key |
| 429 | Rate limited (10 req/sec per account) |
| 4xx/5xx | Passthrough error from QuickBooks API |

### Troubleshooting: API Key Issues

1. Check that the `MATON_API_KEY` environment variable is set:

```bash
echo $MATON_API_KEY
```

2. Verify the API key is valid by listing connections:

```bash
python <<'EOF'
import urllib.request, os, json
req = urllib.request.Request('https://api.maton.ai/connections')
req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}')
print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2))
EOF
```

### Troubleshooting: Invalid App Name

1. Ensure your URL path starts with `quickbooks`. For example:

- Correct: `https://api.maton.ai/quickbooks/v3/company/:realmId/query`
- Incorrect: `https://api.maton.ai/v3/company/:realmId/query`

## Resources

- [QuickBooks API Overview](https://developer.intuit.com/app/developer/qbo/docs/get-started)
- [Customers](https://developer.intuit.com/app/developer/qbo/docs/api/accounting/all-entities/customer)
- [Invoices](https://developer.intuit.com/app/developer/qbo/docs/api/accounting/all-entities/invoice)
- [Payments](https://developer.intuit.com/app/developer/qbo/docs/api/accounting/all-entities/payment)
- [Reports](https://developer.intuit.com/app/developer/qbo/docs/api/accounting/report-entities/profitandloss)
- [Maton Community](https://discord.com/invite/dBfFAcefs2)
- [Maton Support](mailto:support@maton.ai)

_meta.json Metadata

{
  "ownerId": "kn75240wq8bnv2qm2xgry748jd80b9r0",
  "publishedAt": 1777768865444,
  "slug": "quickbooks",
  "version": "1.0.6"
}