Paidnice

npx add-mcp 'https://api.paidnice.com/mcp'

Your accounts receivable, inside Claude and ChatGPT

Connect Paidnice and your assistant reads every customer reply, keeps contacts current and briefs you before a call, in the same chat as your Xero or QuickBooks connector, where available.

Try it FreeBook a Demo

The receivables layer of your AI stack

Xero or QuickBooks holds the ledger. Paidnice holds what happens after the invoice goes out, and your assistant reads both.

Paidnice shares each customer’s Xero or QuickBooks ID, so your assistant matches every reply to the right account. One prompt can check payments in Xero, read replies in Paidnice, draft answers in Gmail and post the list in Slack.

Your day in Claude, with Paidnice connected

From the first look at replies in the morning to the call after lunch. Built for AI-first finance teams and accountants who manage many clients.

Available now

Read replies, contacts and invoices, and keep contacts current. One organization per connection.

• Finance teamsLive #### Triage replies by balance Your assistant sorts new emails and texts into promises, questions and disputes, then ranks them by what each customer owes in Xero or QuickBooks.
• Finance teamsLive #### Check “we already paid” When a customer says they paid, your assistant checks Xero or QuickBooks for the payment, on the invoice or as a deposit waiting to be reconciled.
• Finance teams and accountantsLive #### Brief yourself before a call For a customer who has replied: their last reply, who to speak to and whether you can text them, with the balance from Xero or QuickBooks.
• Finance teamsLive #### Keep contacts current Your assistant picks up new names from cc lines and out-of-office replies, updates the contact people and syncs the change to Xero or QuickBooks.
• Accountants and bookkeepersLive #### Client update in a minute Draft a note to a client on what their customers said this week and who needs a call.
• Finance teamsLive #### Morning digest in Slack Set a scheduled task in Claude or ChatGPT, and your assistant posts the day’s replies to your team channel each morning.

In beta

We are testing these with customers now. Join the beta.

• Accountants and bookkeepersIn beta #### Every client in one chat Connect once and ask across every client organization you manage.
• Accountants and bookkeepersIn beta #### Month-end pack for every client DSO, overdue and collected for each client, ready for your month-end review.
• Finance leadsIn beta #### Forecast this week’s cash See what should land this week from each customer’s payment habits, and what is at risk.
• Finance teamsIn beta #### Ask about your whole ledger Find the biggest and oldest balances without opening a report.
• Finance teamsIn beta #### Clear your approval queue Review the day’s drafted reminders, statements and fees, and approve them in one message.
• Finance teamsIn beta #### Send reminders and statements Send from the chat, and approve each one before it goes.
• Credit controllersIn beta #### Log calls as you finish them Say what the customer agreed, and the note lands on the account and syncs to your ledger.
• Finance teamsIn beta #### Log promises and disputes Turn what customers say into logged promises and queries, so reminders wait.
• Finance teamsIn beta #### Build policies by asking Describe the schedule you want, and your assistant drafts the policy for you to review.
• Finance teamsIn beta #### Offer payment plans Set up a plan by asking, and the installments land on the invoice.
• Credit controllersIn beta #### Work your escalations See the day’s calls and letters with the context for each, then clear them from the chat.
• Beta invitesIn beta #### Test the next tools first Leave your work email and we will invite you as each beta tool opens.

Connect Paidnice in three steps

About two minutes, with no API key to copy.

Copy the server address

In Paidnice, open Settings, Advanced, then API & MCP, and choose Connect an agent (MCP).

Connect an agent (MCP)

Add this URL as a custom connector (MCP server) in Claude, ChatGPT or another agent.

https://api.paidnice.com/mcp Done

Add it as a connector

In Claude or ChatGPT, add a custom connector and paste the address.

Sign in and choose access

Sign in to Paidnice, pick the organization and choose what the assistant may do.

• Read only, if you preferChoose Read, or Read and Write, for each connection.
• Revoke any timeEvery connection is listed under API & MCP, with its source.
• Your data stays in PaidniceThe assistant asks Paidnice each time, under the access you gave it.

Building your own tools? Use the public API

The same data is open to your code. The reference is at docs.paidnice.com.

• One base URLhttps://api.paidnice.com/rest/v1
• Bearer tokens with scopesCreate a token in API & MCP. GET requests need read; every other request needs write.
• 120 requests a minuteFor each token, with rate limit headers on successful responses.
• Granular webhooksPaidnice can also send events to your endpoint. See webhooks.

Version 1 reads your organization, contacts, invoices and inbound email and SMS, and updates contact persons. To send invoices into Paidnice from your own billing system, see the separate invoice API on the Custom plan.

Trusted with over $1,200,000,000 collected across 1,070,000 invoices since 2022.

and counting

MCP server questions

What can my assistant do today? It can read customer emails and texts, a contact and their people, an invoice and your organization, and it can update the people on a contact. It finds a customer through their replies, or from a Paidnice ID you paste. With a Xero or QuickBooks connector in the same chat, it can match each reply to the customer’s balance and payments, because Paidnice shares each customer’s Xero or QuickBooks ID.

What does In beta mean? We are testing these tools with customers now: one chat across every organization, month-end client packs, cash forecasts, ledger questions, an approval queue, reminders and statements, call logs, promises and disputes, policies by chat, payment plans and escalations. Join the beta with your work email.

I manage many organizations. How does that work? Today each connection reaches one Paidnice organization, so you add one connection per client. One chat across every organization you manage is in beta.

Can my assistant email or text my customers? Not through Paidnice today. It reads replies and updates the people on a contact. Sending reminders and statements from Paidnice is in beta, with your approval before anything goes out.

Can I give my assistant read-only access? Yes. When you connect, you choose Read, or Read and Write.

How do I disconnect an assistant? Open Settings, then Advanced, then API & MCP. Every connection shows there with its source and access. Revoke it there to remove the assistant’s access.

Which AI tools does it work with? Claude, ChatGPT, Claude Code and any other agent that accepts a remote MCP server as a custom connector. Add https://api.paidnice.com/mcp and sign in to Paidnice.

Does it work with Xero and QuickBooks? Yes. Paidnice runs on Xero and QuickBooks Online, and the MCP server reads what Paidnice holds for that organization. If your assistant has a Xero or QuickBooks connector, it can use it in the same chat, alongside Gmail, Outlook or Slack connectors. Intuit’s QuickBooks connector is US only for now, so check what your assistant supports in your region.

Which plans include the MCP server? The Pro and Custom plans, along with the public API. See pricing.

Is there a REST API as well? Yes. The Paidnice public API uses bearer tokens with read and write scopes, and allows 120 requests a minute for each token. The reference is at docs.paidnice.com.

Bring accounts receivable into your AI workflow

Connect Claude or ChatGPT to Paidnice and work customer replies where you already work.

Try it FreeBook a Demo

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