FastBill AI employee

A Superkind AI employee that checks open invoices, matches payments, records receipts, and creates reports in FastBill. Message it in Teams or Outlook, it works in FastBill and reports back with the result. Sensitive actions wait for your approval.

  • Hosted in the EU
  • GDPR data processing agreement
  • Ready to start today
  • Works in Teams, Slack and more

What is a FastBill AI employee?

A FastBill AI employee connects to your FastBill account and completes the agreed tasks there. It checks invoices, matches payments, records receipts, and creates reports. Superkind builds it with your company knowledge, rules, and processes so the results fit your business.

Unlike Zapier or Make, there is nothing to configure. You describe the outcome in plain English, the AI employee picks the right FastBill actions, chains them with your other systems, and asks for your approval before sensitive steps.

About FastBill

FastBill is cloud accounting software for invoices, receipts, payments, customers, products, and projects.

  1. You ask in Teams

    Describe what you need in plain English.

  2. Superkind picks the actions

    Selects the right FastBill actions and chains them together.

  3. FastBill

    Superkind works in FastBill

    Checks invoices, matches payments, and creates reports with your real data.

  4. Superkind reports back

    Delivers the finished result to Teams or Outlook.

Try asking

What can you ask Superkind to do in FastBill?

Messages you would actually send. Copy one, swap in your specifics, and Superkind takes it from there.

Check every overdue invoice in FastBill and list the amount, customer, and due date for me.

you, to @Superkind

Match today’s incoming payments against open FastBill invoices and flag every unclear assignment.

you, to @Superkind

Create a FastBill report of revenue and outstanding receivables for this month.

you, to @Superkind

Let me know here as soon as FastBill shows an incoming payment without a matching invoice.

you, to @Superkind
How it works

How does Superkind work with FastBill?

  1. Native integrations and connectors for 1,000+ tools

    1Connect your systems

    FastBill connects securely through the managed connector. You also connect Teams and the other systems that support your finance work. Superkind receives only the agreed permissions in FastBill. The AI employee is then available in Teams.

  2. Lena Hoffmann9:12 AM

    @Superkind check the open invoices for Nordstern GmbH and create an invoice draft for the additional service.

    @SuperkindApp9:13 AM

    On it. I am checking the open FastBill invoices and creating the requested draft.

    2Tell Superkind what you need

    Message your AI employee in Teams like a colleague. Ask it to check open invoices in FastBill or match payments. It understands the desired outcome and picks the right FastBill actions. You do not need to build a workflow.

  3. @SuperkindApp9:14 AM
    • 4 open invoices found
    • Payment of €1,240 missing
    • Invoice draft 2026-184 created
    FastBill
    Invoice draft 2026-184€1,240 · Draft
    Waiting for your approvalSend invoice now?

    3Superkind operates, you approve

    Superkind completes the task in FastBill and reports the result in Teams. Read only checks and reports run independently. Sending an invoice or recording a payment waits for your approval. Every step in FastBill is logged.

Actions

What can Superkind do in FastBill?

Ask in plain English from Teams or Outlook. Superkind picks the right FastBill actions, completes the work, and reports back. No workflows to build.

  • Customers

    Search customers

    Finds FastBill customers by customer number, company, name, city, or search term.

  • Customers

    Get customer data

    Reads a FastBill customer’s contact details, payment term, payment type, VAT ID, and tags.

  • CustomersNeeds approval

    Create customer

    Creates a new customer with billing address, contact, and payment terms in FastBill.

  • Customers

    Get contacts

    Lists a FastBill customer’s contacts with name, position, phone number, and email address.

  • Invoices

    Search invoices

    Finds FastBill invoices by customer, invoice number, period, due date, or state.

  • InvoicesNeeds approval

    Draft invoice

    Creates a FastBill invoice with customer, items, service period, and payment term.

  • InvoicesNeeds approval

    Send invoice

    Sends a completed FastBill invoice by email to the saved contact.

  • Invoices

    Check payment status

    Checks whether a FastBill invoice is paid, unpaid, overdue, or cancelled.

  • Invoices

    Get invoice items

    Reads the product number, description, quantity, unit price, and VAT of a FastBill invoice.

  • Invoices

    Get credit notes

    Lists FastBill credit notes with customer, amount, date, and state.

  • Invoices

    Check recurring invoices

    Checks active FastBill recurring invoices with interval, next run, and customer.

  • Revenue

    Get revenue entries

    Lists FastBill revenue entries with invoice number, customer, net amount, VAT, and document.

  • Revenue

    Match payments

    Compares incoming payments with open FastBill invoices by amount, customer, and date.

  • RevenueNeeds approval

    Record incoming payment

    Marks a FastBill revenue entry as paid with the confirmed payment date.

  • Revenue

    Analyse revenue

    Summarises FastBill revenue by period, customer, project, or VAT.

  • Expenses

    Get expense entries

    Lists FastBill expense entries with supplier, document number, amount, tax, and due date.

  • Expenses

    Check receipts

    Checks FastBill receipts for missing details, duplicate document numbers, and unclear assignments.

  • ExpensesNeeds approval

    Record expense entry

    Records a new expense entry with supplier, amount, tax, date, and document in FastBill.

  • Expenses

    Analyse expenses

    Groups FastBill expense entries by supplier, period, project, or VAT.

  • Projects

    Get projects

    Lists FastBill projects with customer, hourly rate, duration, and saved tasks.

  • Projects

    Get project time

    Reads recorded FastBill working time by project, task, employee, and period.

  • Projects

    Analyse project work

    Compares FastBill project time, hourly rates, and billable services for a period.

  • Other

    Get products

    Lists FastBill products and services with product number, unit, price, and VAT.

  • Other

    Check product prices

    Compares prices, currencies, and tax rates in the FastBill product catalogue.

  • Other

    Get estimates

    Lists FastBill estimates with customer, estimate number, amount, date, and state.

  • OtherNeeds approval

    Send estimate

    Sends a completed FastBill estimate by email to the selected customer contact.

Works with your stack

Superkind uses FastBill together with your other systems

Ask for outcomes across systems. The AI employee connects FastBill with your spreadsheets, accounting systems, and communication channels and delivers one finished result.

Matching AI employees

Superkind AI employees that work with FastBill

Every role brings its expertise and uses FastBill as one of its tools.

Companies working with Superkind

CG Group
CG Real Estate
Ecobuilding
Nivocare
Lindenstrom
Tylrus
Lorvan
Voelpker
Voelpker
Lorvan
FAQ

Frequently asked questions

Everything you need to know about your AI employee for FastBill.

Yes. Superkind connects your FastBill account through a managed connector. The AI employee can then read invoices, customers, revenue entries, expenses, projects, and products and complete agreed tasks. Your team instructs it directly from Teams or Outlook. It receives only the FastBill permissions that are genuinely required for the defined use case.

A FastBill administrator provides the API credentials and confirms the intended access. Superkind sets up the managed connector with you, tests the required FastBill actions, and limits permissions to the agreed scope. The AI employee is then available through Teams or Outlook and can work with your real FastBill data.

It can search customers and contacts, check open or overdue invoices, match payments, analyse revenue and expenses, review receipts, and retrieve projects, time entries, products, and estimates. It can also prepare invoices or expense entries. During onboarding, you decide which FastBill actions it should handle for your team.

No. With Zapier or Make, you define triggers, steps, and field mappings and maintain them when something changes. With the AI employee, you describe the result you need in plain English. Superkind picks the right FastBill actions, connects them with Teams, Outlook, or DATEV when needed, and asks when information or a decision is missing.

Only with your approval. Superkind can independently check invoices, incoming payments, and receipts or prepare a draft. Before an invoice leaves FastBill, an incoming payment is recorded, or a new expense entry is saved, the action waits for confirmation from a responsible person in Teams. Your team decides which other FastBill actions count as sensitive.

Superkind is hosted in the EU and signs a GDPR data processing agreement with you. The AI employee receives only the minimum permissions required for FastBill. Your data is not used to train models. Access and completed actions are logged so you can trace when each invoice, payment, or customer record was processed.

FastBill offers publicly known paid tiers, depending on scope, from roughly a low double digit amount per user per month. Zapier starts at around 20 euros per month and Make at around 10 euros per month, both plus setup and maintenance time. Superkind is priced per use case, a fraction of a full-time hire.

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