FreshBooks and Monday.com integration

What moves between them

Invoices and payments flow from FreshBooks into Monday.com. When an invoice or payment is created or updated in FreshBooks, ml-connector reads the webhook event and creates or updates a corresponding item on a configured Monday board, populating typed columns with the client name, amount, due date, and payment status. Bill and expense records from FreshBooks can also sync to separate boards if configured. The sync is one-way push from FreshBooks to Monday; FreshBooks remains the system of record for financial data.

How ml-connector handles it

ml-connector accepts FreshBooks webhooks and verifies their HMAC-SHA256 signature using the shared secret. Each webhook event triggers a GraphQL mutation on Monday.com to create or update an item on a configured board, mapping FreshBooks fields to Monday column types (client to text, amount to number, status to status columns, due date to date). Monday.com rate limits and complexity budgets are tracked per request to avoid throttling; if a mutation hits the rate limit, ml-connector backs off and retries. FreshBooks OAuth tokens are refreshed on 401 responses. Column configuration is stored per Monday board, so finance teams can tailor which FreshBooks fields appear as columns without code changes. The integration handles the mismatch between FreshBooks' read-only status fields and Monday's mutable status columns by tracking state in the audit log.

A real-world example

A growing services firm uses FreshBooks for invoicing and expense tracking across five offices and Monday.com for project delivery boards where teams track project status and timeline. Before the integration, the finance team sent a daily spreadsheet to the operations lead listing invoices due this week and payments received, and teams often missed cash-flow urgencies buried in email. With FreshBooks and Monday connected, every invoice lands as a Monday item with due date and amount populated, and payment receipts appear instantly on the same board. Operations teams see cash impact on their project boards in real time and can flag at-risk projects based on payment delays or unbilled work amounts.

What you can do

• •Sync FreshBooks invoices and payments into Monday.com as board items with typed columns for amount, client name, due date, and status.
• •Receive FreshBooks webhook events in real time and create or update Monday items without polling.
• •Map FreshBooks fields to Monday column types (text, number, date, status) with configurable field matching per board.
• •Handle FreshBooks OAuth 2.0 token refresh and Monday.com GraphQL rate limits and complexity budgets.
• •Maintain a full audit trail of every invoice and payment sync with replay capability if a Monday mutation fails.

Questions

Do invoices and payments sync back from Monday.com to FreshBooks?

No, the sync is one-way from FreshBooks to Monday.com. FreshBooks remains the system of record for invoices, bills, and payments. Monday.com displays the data as board items so your team can see cash impact on their project boards and build workflows around it, but changes in Monday do not write back to FreshBooks.

How does ml-connector verify FreshBooks webhooks?

FreshBooks signs every webhook payload with an HMAC-SHA256 signature using a shared secret provided at webhook registration. ml-connector verifies the signature using the same shared secret and rejects any webhook that fails verification. This prevents spoofed or tampered webhook events from being processed.

What happens if a Monday.com board mutation fails or hits a rate limit?

ml-connector tracks Monday.com rate limits and complexity budgets per request and backs off with exponential retry if a mutation is throttled. If a mutation fails, the event is logged in the audit trail and can be replayed once the issue is resolved. FreshBooks webhooks that fail are retried by FreshBooks until the endpoint returns 2xx status.