Integration
Connect Adyen to Payaca
When New payment authorisation fires in Adyen, your agent runs Add payment in Payaca. 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 Adyen and Payaca 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 Adyen can start in Payaca
When New payment authorisation in Adyen
then Add payment 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 Adyen and Payaca
Triggers and actions 2 triggers · 24 actions
- New payment authorisation
Webhook AUTHORISATION: result of authorisation request.
- New refund
Webhook REFUND: result of refund request.
- Add payment
Starts a payment (authorisation) in Adyen Checkout for the given amount, payment method and merchant account, and returns the payment's PSP reference and result code.
- Add payment link
Creates an Adyen Pay by Link payment link that a shopper can open to pay the given amount.
- Cancel payment
Cancels an authorised payment that has not been captured yet, releasing the funds back to the shopper. The final outcome arrives later in Adyen's CANCELLATION webhook.
- Capture payment
Captures an authorised payment (full or partial amount). Adyen processes the capture asynchronously: the response always has status "received" and the final outcome arrives later in a CAPTURE webhook.
- Delete stored payment method
Deletes (disables) a shopper's stored payment details token in Adyen.
- Get payment link
Retrieves the details of a payment link, including its amount, status (active, completed, expired or paymentPending), url and expiry.
- List payment methods
Retrieves the payment methods available for a transaction, based on details such as amount, country and currency, plus the shopper's stored payment methods when a shopper reference is given.
- List stored payment methods
Lists the tokens for payment details stored for a shopper, with a summary of each stored card or account.
- Refund payment
Refunds a captured Adyen payment, fully or partially. Adyen acknowledges the request immediately; the final outcome arrives later in a REFUND notification.
- Update payment link
Updates the status of an Adyen payment link. Adyen only allows setting the status to expired, which forces the link to expire so shoppers can no longer pay with it.
- 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.
- 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.
- Add project note
Adds one or more notes to a Payaca project and returns the notes that were created.
- 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.
- Get customer
Returns a customer by id, including their contacts, addresses, custom field values and tags.
- 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.
- Get project
Returns a project by its id, including its customer, pipeline stage, site address, custom fields, totals, grants and expected payments.
- 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.
- List customers
Returns all customers in the Payaca account, optionally narrowed to those with a contact on a given email address or phone number.
- List pipelines
Returns all pipelines in the Payaca account, including each pipeline's stages in order.
- List projects
Returns the projects in the Payaca account, optionally only those belonging to one customer.
- Mark proposal as accepted
Marks a proposal that was already sent to the customer as accepted and returns the updated proposal.
- Update project
Updates the custom field values on an existing project and returns the updated project. Service-type projects cannot be updated.
- Update scheduled event
Updates the name, description, start time or end time of an existing scheduled event, and returns the updated event.
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
Adyen and Payaca, answered
What can start an automation from Adyen?
Any of Adyen's 2 triggers in the catalog, including New payment authorisation and New refund. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Payaca when something happens in Adyen?
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 Adyen?
Payaca has no triggers in the catalog today, so automations start in Adyen. 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 Adyen 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 Adyen 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.