Integration
Connect Keygen to TaxJar
When License Created fires in Keygen, your agent runs Create a Customer in TaxJar. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Keygen and TaxJar to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne 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.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)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)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)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)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)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)Example flows
What Keygen can start in TaxJar
When License Created in Keygen
then Create a Customer in TaxJar
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 Keygen and TaxJar
Triggers and actions 13 triggers · 48 actions
- License Created
Fires when a license is created in Keygen.
- License Deleted
Triggers when a license is deleted.
- License Expired
Triggers when a license has expired.
- License Expiring
Triggers when a license is expiring soon.
- License Renewed
Triggers when a license is renewed.
- License Used
Triggers when a license's usage is incremented.
- Machine Activated
Triggers when a machine is activated.
- Machine Deactivated
Triggers when a machine is deactivated.
- New Event
Triggers when a new event like a license validation, an activation, or an expiration occurs.
- Password Reset
Triggers when a user requests a password reset.
- Release Created
Triggers when a new release is created.
- Release Published
Triggers when a release is published.
- User Created
Triggers when a new user is created.
- Activate Machine
Activates a new machine for a license using a known fingerprint.
- Add Release
creates a new release (version, channel, product relationship) for a product; fires the release.created webhook event.
- Checkout License
Checks out a license file.
- Checkout Machine
Checks out a machine file.
- Create License
Creates a new license according to a policy.
- Create Policy
Creates a license policy for a Keygen product.
- Create Product
Creates a product in Keygen.
- Create Release
/releases with version, channel and product relationship (status DRAFT): creates a draft release for a product, which Publish Release can then publish.
- Create Token
Creates a new API token for a license.
- Create User
Creates a new user.
- Deactivate Machine
deactivates (deletes) a machine, firing machine.deleted.
- Delete License
Permanently deletes a license.
- Find License
Finds an existing license by its license key or Keygen ID.
- Find User
Finds an existing user by their email address or Keygen ID.
- Get Token
Retrieves a single API token by its id, returning its kind, name, expiry and permissions.
- Increment License Usage
/v1/accounts/{account}/licenses/{id}/actions/increment-usage with optional body {"meta":{"increment":N}} — increments the license's uses count (fires license.usage.incremented).
- List Entitlements
Lists a license's entitlements by license key or license ID.
- List Policies
Lists the policies in the Keygen account.
- Publish Release
moves a draft release to PUBLISHED status; fires the release.published webhook event.
- Reinstate License
Reinstates a suspended license.
- Renew License
Renews a license by extending its expiration date.
- Request Password Reset
/v1/accounts/{account}/passwords with meta.email (and meta.deliver=false) — the Forgot Password call; issues a reset token for the user and fires the user.password-reset webhook event.
- Reset License Usage
Resets a license's usage counter.
- Suspend License
Suspends a license.
- Transfer License
Transfer an existing license to a different policy.
- Update License
Updates a license.
- Update Machine
Updates a machine.
- Update User
Updates a user.
- Calculate Sales Tax for an Order
Works out the sales tax due on an order from the ship-from and ship-to addresses, the order amount and its line items.
- Create a Customer
Creates a customer in TaxJar with their exemption type and the regions the exemption applies to.
- Create an Order Transaction
Records a completed order in TaxJar so it counts towards your sales tax reporting.
- Create a Refund Transaction
Records a refund against an existing order in TaxJar so your sales tax reporting stays accurate.
- Get Two-Letter ISO Code for Region
Looks up the two-letter code for a state, province or country by name, using TaxJar's own list of regions.
- List Categories
Returns TaxJar's product categories and the tax code to use for each one.
- List Customers
Returns the IDs of every customer in your TaxJar account.
- List Nexus Regions
Returns the states, provinces and countries where your TaxJar account has nexus and must collect tax.
- List Orders
Returns the IDs of the orders recorded in TaxJar, optionally limited to a date or date range.
- List Refunds
Returns the IDs of the refunds recorded in TaxJar, optionally limited to a date or date range.
- Rates for Location
Returns the sales tax rates that apply at a location, broken down by state, county and city.
- Show a Customer
Returns one customer from TaxJar, including their exemption type and exempt regions.
- Show Order
Returns one order recorded in TaxJar, including its addresses, totals and line items.
- Show Refund
Returns one refund recorded in TaxJar, including the order it applies to and the amounts refunded.
- Summarize Tax Rates for All Regions
Returns the minimum and average sales tax rate for every state, province and country TaxJar covers.
- Update a Customer
Updates a customer in TaxJar. Only the fields you supply are changed.
- Update an Order Transaction
Updates an order already recorded in TaxJar. Only the fields you supply are changed.
- Update a Refund Transaction
Updates a refund already recorded in TaxJar. Only the fields you supply are changed.
- Validate an Address
Checks a US address and returns TaxJar's corrected version of it, so tax is worked out on a clean address.
- Validate a VAT Number
Checks whether a VAT number is valid and returns the business name and address registered against it.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
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Questions
Keygen and TaxJar, answered
What can start an automation from Keygen?
Any of Keygen's 13 triggers in the catalog, including License Created, New Event, Release Created and User Created. Describe the moment in plain language and your agent picks the right one.
What can your agent do in TaxJar when something happens in Keygen?
Any of TaxJar's 20 actions, including Create a Customer, Create an Order Transaction, Create a Refund Transaction and Update a Customer. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from TaxJar to Keygen?
TaxJar has no triggers in the catalog today, so automations start in Keygen. If you need the other direction, ask: your agent reads TaxJar's API documentation and adds it.
Do I have to build a connector for Keygen or TaxJar?
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 Keygen and TaxJar 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.