# Your Moneybird. Reconciled faster.

Source: https://corespeed.io/integrations/moneybird

Connect Moneybird to Claude Code, Codex, Cursor or any MCP agent through CoreSpeed. Your agent reads your administration's sales invoices, purchase invoices and bank transactions, and matches incoming payments to open invoices. It uses your own Moneybird login. Sending an invoice or registering a payment is a separate call that approvals can hold for a person.

## Set up an agent

Give your agent this line: `set up https://corespeed.io/SKILL.md (read it raw, e.g. with curl)`

It fetches the skill at https://corespeed.io/SKILL.md, adds the CoreSpeed MCP server, signs you in (or up), and keeps the skill for next time. Connect Moneybird after setup. Access follows the connected account and its permissions. Create an account: https://app.corespeed.io/sign-up

## Payments in. Invoices matched

Let your agent read the open sales invoices and the recent bank transactions, and say which payment belongs to which invoice.

You ask your agent: "In Moneybird, list the open sales invoices and this week's bank transactions. Match each incoming payment to an invoice. Do not register anything."

It calls CoreSpeed:

- `moneybird__list_sales_invoices`: ok, 437 ms
- `moneybird__list_financial_mutations`: ok, 521 ms

It reads from: Moneybird.

### Payment match: Two payments, two invoices.

Both incoming payments match an open invoice by amount and reference. One late invoice is still unpaid.

**Matched**

- €1,210 from Studio Duin pays 2026-0148.
- €1,210 from Kade Labs pays 2026-0152.

**Still open**

- Vlinder Design: 2026-0141, €1,815, late.

_Illustrative administration and figures · No payments registered_

All connectors: https://corespeed.io/docs/connectors

## Match the money. Keep the books in Moneybird

Requests you can make once Moneybird is connected. The data is fictional.

### See the open invoices

Sales invoices · open · Receivables

- Open: 3 invoices, €4,235
- Late: 2026-0141, Vlinder Design
- From the administration you connected

### Register a payment, with a check

A write, held for you · Approval before the change

- Invoice: 2026-0148 · Studio Duin
- Payment: €1,210 received on 6 November
- Held for approval

### Check the purchase invoices

Purchase invoices · this quarter · Costs

- Received: 14 purchase invoices
- Largest: Office rent, €1,450
- Read only · Nothing changed

## Keep your agent. Bring your work

One CoreSpeed account, across compatible agents.

1. **Set up CoreSpeed**: Give your agent the setup line. It adds CoreSpeed and signs you in.
2. **Connect Moneybird**: Authorize the account and the content you need.
3. **Start with one task**: Ask for a summary, a brief, or a draft. Review the answer.

Setup guides: Claude Code https://corespeed.io/docs/mcp#claude-code · Codex https://corespeed.io/docs/mcp#codex · Cursor https://corespeed.io/docs/mcp#cursor

## Questions

### Can my agent send invoices from Moneybird?

Yes, when you ask. Creating, sending or deleting an invoice is a separate tool call that approvals can hold for a person. How approvals work: https://corespeed.io/docs/approvals

### Does it work with more than one administration?

Yes. Your agent lists the administrations your login can reach and names the one each request is for.

### Do I have to switch agents?

No. CoreSpeed adds tools to the agent you already use: Claude Code, Codex, Cursor, or another MCP client. Each one signs in once.

### Can my agent access every account in our organization?

No. Access follows your CoreSpeed identity, each connection's visibility, and the app's own permissions. Personal connections stay private.

### Does this work without connecting an account?

No. Connect the app's account first; your CoreSpeed workspace shows what each app needs. The examples on this page use fictional data. All connectors: https://corespeed.io/docs/connectors

Every tool and price: https://corespeed.io/catalog/moneybird

## Related pages

- [Approval gates for AI agent tool actions](https://corespeed.io/solutions/agent-approvals): Set approval policies for writes through CoreSpeed. Review held tool actions while your team keeps using its preferred agents.
- [FreeAgent for Claude Code, Codex, and Cursor](https://corespeed.io/integrations/freeagent): Bring FreeAgent invoices, bills, timeslips and bank balances into your agent. See what is overdue and what you hold.
- [Xero for Claude Code, Codex, and Cursor](https://corespeed.io/integrations/xero): Bring Xero invoices, payments and quotes into your agent. See who still owes what before you chase anyone.

## Sources

- Connectors: https://corespeed.io/docs/connectors
- Moneybird API documentation: https://developer.moneybird.com/
- Moneybird API: Sales invoices: https://developer.moneybird.com/api/sales_invoices/

Reviewed 2026-11-10.

## Links

- Product overview: https://corespeed.io/ (Markdown: https://corespeed.io/index.md)
- All integrations: https://corespeed.io/integrations (Markdown: https://corespeed.io/integrations.md)
- Documentation: https://corespeed.io/docs
- Pricing: https://corespeed.io/pricing (Markdown: https://corespeed.io/pricing.md)