ChatGPT Plugin

CySo Invoicing

Invoices, quotes and receipts

Brand: CySo Solutions

Category: Finance
Primary Subcategory: Invoicing, Billing & Subscriptions

Integration details

Description

CySo Invoicing is invoicing software for small businesses. This plugin connects ChatGPT to your CySo Invoicing account so you can ask about your invoices, quotations, receipts, expenses, clients and totals (for example what is unpaid or overdue), prepare draft invoices and quotations for existing clients, record payments and add expenses. You decide per API key what ChatGPT may do, and anything that creates or sends something needs your confirmation first. ChatGPT only gets your data after you create a connector key in the app, and only what that key allows.

Integration type: Plugin
Verification status: Not applicable
Platform: ChatGPT
Category: Finance
Primary Subcategory: Invoicing, Billing & Subscriptions
Secondary Subcategories: None listed
Brand: CySo Solutions
Access: Account required
First tracked: 2026-10-27
Tool count: 15
Market: US

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Primary Subcategory

Competing in ChatGPT Invoicing, Billing & Subscriptions

View Category

Listed in alphabetical order

Primary Subcategory

Apollo InvoicingComing soonGet notified

AsesorFacturasComing soonGet notified

BillabexComing soonGet notified

billrComing soonGet notified

Billwise Invoice MakerComing soonGet notified

CySo InvoicingComing soonGet notified

Tools

15 tools agents can invoke

Record a business expense / receipt. amount is the GROSS amount paid (VAT included); vatAmount is the VAT inside it.
add_expense
Create a DRAFT invoice for an EXISTING client (it gets its number; nothing is sent). The client must already be in the app — use list_customers. Depending on the user's settings this runs in the app straight away, after approval in chat, or after approval in the app.
create_invoice
Create a quotation for an EXISTING client (nothing is sent). Every item needs a price. The app's default deposit setting applies.
create_quotation
Check what happened to a create/send/mark-paid/expense request made through this connector: waiting for approval in the app, approved and waiting for the app to run it, done (with the resulting number), rejected, or failed.
get_action_status
The PDF of an invoice, quotation or receipt, read from the user's OWN connected cloud storage (Google Drive, Dropbox or OneDrive) where the app saved it, and attached here. PDFs are never generated by this connector: if the app has not saved that PDF to their storage, you are told so (they can open the document in the app to save it). Pass the document number or id.
get_document_pdf
One invoice in full: line items, VAT, totals, payments and balance. Pass the invoice number (e.g. INV26001) or id.
get_invoice
One quotation in full: line items, VAT and total. Pass the quotation number or id.
get_quotation
One receipt in full: amount received, paid to date and balance left on its invoice at that payment, and whether it was a full or part payment. Pass the receipt number or id.
get_receipt
Business statistics, the same figures as the CySo Invoicing Dashboard: total invoiced, collected (paid), outstanding (unpaid), overdue, awaiting payment, quotation conversion and top clients, for a period. Drafts and cancelled (void) invoices are excluded; credit notes and part payments are applied.
get_statistics
List or search clients: id, name, VAT number, whether an email is on file, and how much they owe. Contact details are not available to connectors.
list_customers
List recorded expenses (supplier, category, date, gross amount incl. VAT, VAT) — newest first — with the total for the selection.
list_expenses
List invoices with number, client, dates, total, amount paid, balance still owed and status. Filter by status (draft, sent, paid, overdue, void, or unpaid = anything still owed), client, and issue-date range.
list_invoices
List quotations with number, client, date, total and status (draft, sent, approved, rejected).
list_quotations
List payment receipts (number, date, client, invoice, amount received, whether it settled the invoice), newest first, with the total. Filter by client, invoice or date range. A receipt is created every time a payment is recorded on an invoice.
list_receipts
Record a payment received on an issued invoice — this CREATES THE RECEIPT (its number is returned in get_action_status once the app has done it). Leave amount out for the full balance still owed; a smaller amount is a part payment. Cannot exceed the balance.
mark_invoice_paid

FAQs

CySo Invoicing ChatGPT Plugin FAQ

How the directory, categories and Discoverability Score work.

Read the methodology

How do I improve CySo Invoicing's ChatGPT Plugin discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are CySo Invoicing alternatives on ChatGPT?

As of 2026-10-28, CySo Invoicing competes with Apollo Invoicing, AsesorFacturas, Billabex, billr, Billwise Invoice Maker, Chargebee (AU Region), Chargebee (EU Region), Chargebee (US Region) and 25 more in ChatGPT Invoicing, Billing & Subscriptions, ranked by public Discoverability Score.

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.