---
title: "Connect Polar to Payaca - APIANT.ai"
description: "When \"Benefit Created\" fires in Polar, your agent runs \"Add invoice\" in Payaca."
canonical: "https://apiant.ai/connect/polar-to-payaca"
---

# Connect Polar to Payaca

When **Benefit Created** fires in [Polar](https://apiant.ai/connections/polar), your agent runs **Add invoice** in [Payaca](https://apiant.ai/connections/payaca). Describe the whole flow and it is built, tested on every scenario and kept running.

Polar **21** triggers Polar **26** actions Payaca **14** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want Polar and Payaca to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

### Set it up in your client

### Claude Code

Run this in the directory you want to work in.

`claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

Example flows

## What Polar can start in Payaca

- When **Benefit Created** in Polar then **Add invoice** in Payaca
- When **Benefit Updated** in Polar then **Get customer** in Payaca

Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.

Everything your agent can do with Polar and Payaca

## Triggers and actions 21 triggers · 40 actions

- Trigger

**Benefit Created**

Triggered when a new benefit is created in Polar.

- Trigger

**Benefit Updated**

Triggered when a benefit is changed in Polar.

- Trigger

**Checkout Created**

Triggered when a new checkout session is created in Polar.

- Trigger

**Checkout Expired**

Triggered when a checkout session expires in Polar without being paid.

- Trigger

**Checkout Updated**

Triggered when a checkout session changes in Polar, for example when it is confirmed or paid.

- Trigger

**Customer Created**

Triggered when a new customer is created in Polar.

- Trigger

**Customer Deleted**

Triggered when a customer is deleted in Polar.

- Trigger

**Customer State Changed**

Triggered when a customer's state changes in Polar - their active subscriptions, granted benefits or meters.

- Trigger

**Customer Updated**

Triggered when a customer's details change in Polar.

- Trigger

**Order Created**

Triggers when a new order is placed in your Polar organization.

- Trigger

**Order Paid**

Triggers when an order in your Polar organization is paid.

- Trigger

**Order Updated**

Triggers when an order in your Polar organization changes.

- Trigger

**Product Created**

Triggers when a new product is created in your Polar organization.

- Trigger

**Product Updated**

Triggers when a product in your Polar organization changes.

- Trigger

**Subscription Active**

Triggers when a subscription in your Polar organization becomes active.

- Trigger

**Subscription Canceled**

Triggers when a customer cancels a subscription in your Polar organization.

- Trigger

**Subscription Created**

Triggers when a new subscription is created in your Polar organization.

- Trigger

**Subscription Past Due**

Triggers when a subscription in your Polar organization falls past due because a payment failed.

- Trigger

**Subscription Revoked**

Triggers when a subscription in your Polar organization is revoked and the customer loses access.

- Trigger

**Subscription Uncanceled**

Triggers when a customer reverses a pending cancellation and keeps a subscription in your Polar organization.

- Trigger

**Subscription Updated**

Triggers when a subscription in your Polar organization changes.

- Action

**Add Subscription**

Subscribes a customer to a free recurring product.

- Action

**Confirm Checkout Session**

Completes an open checkout session so Polar creates the order. Works without payment only when the checkout needs none, for example a free product.

- Action

**Create Benefit**

Creates a benefit in Polar that you can attach to products.

- Action

**Create Checkout Session**

Creates a Polar checkout session for a product and returns the link the customer pays through.

- Action

**Create Customer**

Creates a customer in Polar.

- Action

**Create Discount**

Creates a discount in Polar, either a percentage off or a fixed amount off.

- Action

**Create Product**

Creates a product in Polar with its price or prices.

- Action

**Delete Customer**

Deletes a customer in Polar. Their subscriptions are cancelled and their benefits revoked.

- Action

**Get Checkout Session**

Returns one Polar checkout session by its id, including its status and payment link.

- Action

**Get Customer**

Returns one customer from Polar by their id, including any metadata you stored on them.

- Action

**Get Product**

Returns one product from Polar by its id, with its prices and attached benefits.

- Action

**Get Subscription**

Returns one subscription from Polar by its id, with its status, amount and current period.

- Action

**List Benefits**

Returns a page of benefits from Polar.

- Action

**List Checkout Sessions**

Returns a page of checkout sessions from Polar.

- Action

**List Customers**

Returns a page of customers from Polar.

- Action

**List Discounts**

Returns the discount codes set up in your Polar organization, newest first. You can narrow the list by organization or by name text, and page through the results.

- Action

**List Orders**

Returns the orders placed in your Polar organization. You can narrow the list by product, customer, subscription, checkout, discount or status, and page through the results.

- Action

**List Products**

Returns the products in your Polar organization, with their prices and benefits. You can narrow the list by name text, archived state, one-time versus subscription, or a benefit, and page through the results.

- Action

**List Subscriptions**

Returns the subscriptions in your Polar organization. You can narrow the list by product, customer, discount, active state or status, and page through the results.

- Action

**Revoke Subscription**

Cancels a Polar subscription immediately, ending the customer's access right away rather than at the end of the billing period.

- Action

**Update Benefit**

Changes a benefit's description, visibility, settings or metadata.

- Action

**Update Checkout Session**

Changes an open checkout session: buyer details, product, amount, metadata or redirect links.

- Action

**Update Customer**

Updates an existing Polar customer. Only the fields you fill in are changed; anything left blank keeps its current value.

- Action

**Update Order**

Changes the billing name or billing address shown on an order's invoice.

- Action

**Update Product**

Updates an existing Polar product. Only the fields you fill in are changed; anything left blank keeps its current value.

- Action

**Update Subscription**

Changes an existing Polar subscription — switch its product, apply a discount, adjust seats, move the trial end, or schedule or reverse a cancellation. Only the fields you fill in are changed.

- Action

**Add invoice**

Creates an invoice against a Payaca project for a fixed amount, a percentage of the accepted project value, or everything still payable, and can optionally send it or mark it as sent.

- Action

**Add payment**

Records a payment against a Payaca project, optionally reconciling it to a specific invoice and emailing the customer a receipt. Returns the created payment and how it was reconciled.

- Action

**Add project note**

Adds one or more notes to a Payaca project and returns the notes that were created.

- Action

**Add proposal**

Creates a proposal on a Payaca project, with its line items, optional payment schedule and any grants. Returns the new proposal with its totals.

- Action

**Get customer**

Returns a customer by id, including their contacts, addresses, custom field values and tags.

- Action

**Get invoice**

Returns a Payaca invoice by its ID, including its status, totals, line items and linked project. An error occurs if the invoice is not found.

- Action

**Get project**

Returns a project by its id, including its customer, pipeline stage, site address, custom fields, totals, grants and expected payments.

- Action

**Get scheduled event**

Returns a single scheduled event, including its times, location, customer, project, assignees, notes, tags and contacts to notify. An error occurs if the event is not found.

- Action

**List customers**

Returns all customers in the Payaca account, optionally narrowed to those with a contact on a given email address or phone number.

- Action

**List pipelines**

Returns all pipelines in the Payaca account, including each pipeline's stages in order.

- Action

**List projects**

Returns the projects in the Payaca account, optionally only those belonging to one customer.

- Action

**Mark proposal as accepted**

Marks a proposal that was already sent to the customer as accepted and returns the updated proposal.

- Action

**Update project**

Updates the custom field values on an existing project and returns the updated project. Service-type projects cannot be updated.

- Action

**Update scheduled event**

Updates the name, description, start time or end time of an existing scheduled event, and returns the updated event.

## Each app on its own

- [ **Polar** Polar is a modern billing platform for developers & designers.](https://apiant.ai/connections/polar)
- [ **Payaca** Send professional quotes and invoices, manage customers and pricing, and take payment.](https://apiant.ai/connections/payaca)

Reviews

## What our customers say

## More from Polar

- [ **Polar to GoHighLevel** All-in-one sales and marketing platform agencies white-label and resell to their clients — contacts...](https://apiant.ai/connect/polar-to-gohighlevel)
- [ **Polar to Chucknorris** Free JSON API providing hand-curated, random Chuck Norris jokes/facts.](https://apiant.ai/connect/polar-to-chucknorris)
- [ **Polar to PaperClean** Clean document photos for printing, remove shadows, fix lighting](https://apiant.ai/connect/polar-to-paperclean)
- [ **Polar to Sportmonks Cricket** Live cricket score, player statistics and fantasy API](https://apiant.ai/connect/polar-to-sportmonks-cricket)
- [ **Polar to Temi** Temi is an audio transcription service that uses computers to transcribe English audio or video into text.](https://apiant.ai/connect/polar-to-temi)
- [ **Polar to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/polar-to-salesforce)

## More into Payaca

- [ **HubSpot to Payaca** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-payaca)
- [ **Salesforce to Payaca** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-payaca)
- [ **Slack to Payaca** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-payaca)
- [ **Google Sheets to Payaca** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-payaca)
- [ **Gmail to Payaca** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-payaca)
- [ **Google Calendar to Payaca** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-payaca)

Questions

## Polar and Payaca, answered

###

### What can start an automation from Polar?

Any of Polar's 21 triggers in the catalog, including Benefit Created, Benefit Updated, Checkout Created and Checkout Updated. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Payaca when something happens in Polar?

Any of Payaca's 14 actions, including Update project, Update scheduled event, Add invoice and Add payment. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Payaca to Polar?

Payaca has no triggers in the catalog today, so automations start in Polar. If you need the other direction, ask: your agent reads Payaca's API documentation and adds it.

###

### Do I have to build a connector for Polar or Payaca?

No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.

###

### Can my AI client use Polar and Payaca without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.

###

### What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

###

### Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.
