Connect your stack
27 native integrations. 3,200+ tools via managed connectors. Most are one-click OAuth, some use API keys - Viktor handles auth and starts working. No webhooks, no Zapier zaps.
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Viktor is an AI employee that connects to OnlineCheckWriter with a scoped API key and helps you manage bookkeeping and reconcile business accounts, running 10 OnlineCheckWriter actions for you like Create Payee, Create Check, and Mail PDF Document. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in OnlineCheckWriter and reports back. Setup takes about two minutes.
Free to start · No credit card · SOC 2 Type 1 · Works in Slack & Microsoft Teams
Messages you'd actually send. Paste one into Slack or Microsoft Teams, swap in your specifics, and Viktor takes it from there.
“Reconcile this month's transactions in OnlineCheckWriter and flag anything weird.”
— you, in Slack or Teams
“Pull the outstanding invoices from OnlineCheckWriter and draft reminder emails.”
— you, in Slack or Teams
“Summarize this month's profit and loss from OnlineCheckWriter for the team.”
— you, in Slack or Teams
“Watch OnlineCheckWriter for a new expense over $500 and alert me for approval.”
— you, in Slack or Teams
Ask in plain English in Slack or Microsoft Teams. Viktor picks the right OnlineCheckWriter actions, runs the work, and reports back. No workflows to build.
Retrieves available options for the Payee ID field.
Retrieves available options for the Custom To Address ID field.
Retrieves available options for the Custom From Address ID field.
Retrieves available options for the Category ID field.
Retrieves available options for the Bank Account ID field.
Mails a PDF document to a destination.
Registers a new payee within the system.
Creates a mail.
Create an email check for a payee.
Creates a new.
27 native integrations. 3,200+ tools via managed connectors. Most are one-click OAuth, some use API keys - Viktor handles auth and starts working. No webhooks, no Zapier zaps.
Message Viktor in Slack like you'd message a teammate. "Reconcile this month's transactions in OnlineCheckWriter and flag anything weird." "Pull the outstanding invoices from OnlineCheckWriter and draft reminder emails." Plain English, any tool.
Viktor opens OnlineCheckWriter, runs the work, and posts back what changed. Sensitive actions wait for your approval. Everything is logged. You stop doing the work and start reviewing it.
A OnlineCheckWriter AI agent is an AI that connects to your OnlineCheckWriter account and completes work in it - it doesn't just answer questions about OnlineCheckWriter, it takes the actions. Viktor is that agent: an AI employee that works in OnlineCheckWriter on your behalf and delivers the finished result in Slack or Microsoft Teams.
Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right OnlineCheckWriter actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs.
Online Check Writer: Online Check Printing, eChecks, Mail Checks
Scoped API keys - Viktor stores your key securely, uses only the scopes you grant, and you can revoke it at any time.
Review-first approvals: sensitive OnlineCheckWriter actions wait for your sign-off before they run.
Isolated compute per team, encrypted in transit and at rest - and your data is never used to train models.
SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress.
Yes. OnlineCheckWriter is one of the 3,200+ tools Viktor connects to, via a managed connector. Once connected, anyone on your team can put Viktor to work in OnlineCheckWriter from Slack or Microsoft Teams - no workflow builder, no code.
Ask for outcomes that span tools — Viktor pulls from OnlineCheckWriter, cross-references the rest of your stack, and delivers one finished result.
Viktor connects to 3,200+ tools and works across them in a single run.
