# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand. overlay: 1.0.0 info: title: API Evangelist conversational phrasing for stax-api Invoice API version: 1.0.0 extends: openapi/stax-invoice-api-openapi.yml actions: - target: $.info update: x-apievangelist-phrasing: method: generated generated: '2026-09-26' generator: build-phrasing.py label: Generated by API Evangelist operations: 13 - target: $.paths['/invoice/schedule/'].post update: x-apievangelist-phrasing: intent: Schedule a recurring or one-time invoice effect: write questions: - Can I set up an invoice that bills a customer automatically every month? - Is it possible to schedule a one-time invoice for a future date with a recurrence rule? - Can a scheduled invoice charge a saved payment method automatically? instructions: - text: Schedule a recurring {total} invoice for customer {customer_id} using rule {rule}, linking to {url}. slots: total: requestBody.total customer_id: requestBody.customer_id rule: requestBody.rule url: requestBody.url - text: Create an invoice schedule for {total} that auto-charges payment method {payment_method_id}, payment page {url}. slots: total: requestBody.total payment_method_id: requestBody.payment_method_id url: requestBody.url method: generated generated: '2026-09-26' - target: $.paths['/invoice'].get update: x-apievangelist-phrasing: intent: List and search invoices effect: read questions: - Which invoices have I sent to a particular customer email? - Can I find all invoices generated by a specific recurring schedule? - What invoices do I have for a given company name? instructions: - text: List all my invoices. - text: Find invoices sent to {email}. slots: email: query.email - text: Show the invoices created by schedule {schedule_id}. slots: schedule_id: query.schedule_id method: generated generated: '2026-09-26' - target: $.paths['/invoice'].post update: x-apievangelist-phrasing: intent: Create an invoice for a customer effect: write questions: - How do I bill a customer with a one-off invoice? - Can I let a customer pay an invoice in partial payments? - Can I set a due date when I create an invoice? instructions: - text: Create a {total} invoice for customer {customer_id} with payment page {url}. slots: total: requestBody.total customer_id: requestBody.customer_id url: requestBody.url - text: Invoice customer {customer_id} for {total}, due {due_at}, payable at {url}. slots: customer_id: requestBody.customer_id total: requestBody.total due_at: requestBody.due_at url: requestBody.url method: generated generated: '2026-09-26' - target: $.paths['/invoice/{id}'].get update: x-apievangelist-phrasing: intent: Get one invoice effect: read questions: - What is the status and balance of a specific invoice? - Can I look up a single invoice by its ID? instructions: - text: Get invoice {id}. slots: id: path.id - text: Show me the line items and total on invoice {id}. slots: id: path.id method: generated generated: '2026-09-26' - target: $.paths['/invoice/{id}'].put update: x-apievangelist-phrasing: intent: Update an existing invoice effect: write questions: - Can I change the invoice date on an invoice I already created? - Is it possible to edit an invoice after it has been issued? instructions: - text: Change the invoice date on invoice {id} to {invoice_date_at}. slots: id: path.id invoice_date_at: query.invoice_date_at - text: Update existing invoice {id}. slots: id: path.id method: generated generated: '2026-09-26' - target: $.paths['/invoice/{id}'].delete update: x-apievangelist-phrasing: intent: Delete an invoice effect: destructive questions: - Can I delete an invoice that was created by mistake? - What happens to a single invoice when I remove it? instructions: - text: Delete invoice {id}. slots: id: path.id - text: Remove the invoice {id} from my account. slots: id: path.id method: generated generated: '2026-09-26' - target: $.paths['/invoice/schedule/{id}'].put update: x-apievangelist-phrasing: intent: Edit an invoice schedule effect: write questions: - Can I pause a recurring invoice schedule without deleting it? - Is it possible to change the amount or recurrence rule on an existing invoice schedule? instructions: - text: Set invoice schedule {id} active to {active}. slots: id: path.id active: requestBody.active - text: Change invoice schedule {id} to bill {total} on rule {rule}. slots: id: path.id total: requestBody.total rule: requestBody.rule method: generated generated: '2026-09-26' - target: $.paths['/invoice/schedule/{id}'].delete update: x-apievangelist-phrasing: intent: Delete a recurring invoice schedule effect: destructive questions: - Can I stop a recurring billing schedule for good? - Does deleting an invoice schedule need merchant authentication? instructions: - text: Delete invoice schedule {id}. slots: id: path.id - text: Cancel the recurring invoice schedule {id} permanently. slots: id: path.id method: generated generated: '2026-09-26' - target: $.paths['/invoice/{id}/pay/{method}'].post update: x-apievangelist-phrasing: intent: Mark an invoice paid by cash, check or gift card effect: write questions: - Can I record that a customer paid an invoice with cash or a check outside of Stax? - Is it possible to log a check number when marking an invoice paid manually? - Can I record a partial cash payment against an invoice? instructions: - text: Mark invoice {id} as paid by {method}. slots: id: path.id method: path.method - text: Mark invoice {id} paid by {method} with check number {check_number}. slots: id: path.id method: path.method check_number: query.check_number - text: 'Record a manual {method} payment of {apply_balance} on invoice {id} and email the receipt: {email_receipt}.' slots: method: path.method apply_balance: query.apply_balance id: path.id email_receipt: query.email_receipt method: generated generated: '2026-09-26' - target: $.paths['/invoice/{id}/pay'].post update: x-apievangelist-phrasing: intent: Pay an invoice with a payment method effect: write questions: - How do I charge a customer's saved card to pay off an invoice? - Can I apply a partial payment to an invoice using a stored payment method? instructions: - text: Pay invoice {id} with payment method {payment_method_id}. slots: id: path.id payment_method_id: query.payment_method_id - text: Charge {apply_balance} toward invoice {id} on payment method {payment_method_id}. slots: apply_balance: query.apply_balance id: path.id payment_method_id: query.payment_method_id method: generated generated: '2026-09-26' - target: $.paths['/invoice/schedule'].get update: x-apievangelist-phrasing: intent: List scheduled invoices effect: read questions: - Which recurring invoice schedules are set up on my merchant account? - Can I see the invoice schedules for just one customer? instructions: - text: List all my scheduled invoices. - text: Show the invoice schedules for customer {customer_id}. slots: customer_id: query.customer_id method: generated generated: '2026-09-26' - target: $.paths['/invoice/{id}/send/email'].put update: x-apievangelist-phrasing: intent: Email an invoice to the customer effect: write questions: - Can I email an invoice to a customer and copy other addresses on it? - Is there a way to resend an invoice to a customer's inbox? instructions: - text: Email invoice {id} to the customer. slots: id: path.id - text: Email invoice {id} and CC {ccEmails}. slots: id: path.id ccEmails: requestBody.ccEmails method: generated generated: '2026-09-26' - target: $.paths['/invoice/{id}/send/sms'].put update: x-apievangelist-phrasing: intent: Text an invoice to the customer effect: write questions: - Can I send an invoice to a customer by text message? - Is it possible to include a custom message when texting an invoice? instructions: - text: Text invoice {id} to {phone}. slots: id: path.id phone: query.phone - text: Send invoice {id} by SMS with the message {message}. slots: id: path.id message: query.message method: generated generated: '2026-09-26'