Every action below is available as an MCP tool and a verb in Cerebral OS — callable from any AI agent, Claude, Cursor, Windsurf, or your own runtime via the BYOA API. All executions are governed, audited, and dry-run safe.
Cancel Subscription
payrexx:cancel_subscription
Cancel an active subscription to stop future recurring payments.
Write
High risk
Capture Transaction
payrexx:capture_transaction
Capture a previously authorized or reserved transaction.
Write
Medium risk
Create Contact
payrexx:create_contact
Create a new contact that can be used for invoices and transactions.
Write
Medium risk
Create Gateway
payrexx:create_gateway
Create a new payment gateway/checkout page for collecting payments.
Write
Medium risk
Create Invoice
payrexx:create_invoice
Create a new invoice with line items that can be sent to customers for payment.
Write
Medium risk
Delete Gateway
payrexx:delete_gateway
Delete a payment gateway permanently.
Write
High risk
Get Contact
payrexx:get_contact
Fetch a single contact by ID with all details and associated invoices/transactions.
Read
Low risk
Get Gateway
payrexx:get_gateway
Fetch a single payment gateway by ID with all configuration details.
Read
Low risk
Get Invoice
payrexx:get_invoice
Fetch a single invoice by ID with all details and line items.
Read
Low risk
Get Subscription
payrexx:get_subscription
Fetch a single subscription by ID with all details and transaction history.
Read
Low risk
Get Transaction
payrexx:get_transaction
Fetch a single transaction by ID with payment details and status.
Read
Low risk
List Contacts
payrexx:list_contacts
List contacts with optional filtering by email, company, or surname.
Read
Low risk
List Gateways
payrexx:list_gateways
List payment gateways with optional filtering by status or reference ID.
Read
Low risk
List Invoices
payrexx:list_invoices
List invoices with optional filtering by status, reference ID, or contact.
Read
Low risk
List Subscriptions
payrexx:list_subscriptions
List subscriptions with optional filtering by status, reference ID, or contact.
Read
Low risk
List Transactions
payrexx:list_transactions
List transactions with optional filtering by status, reference ID, or related resources.
Read
Low risk
Refund Transaction
payrexx:refund_transaction
Refund a confirmed transaction partially or fully.
Write
High risk
Update Contact
payrexx:update_contact
Update an existing contact's information.
Write
Medium risk
Update Gateway
payrexx:update_gateway
Update an existing payment gateway configuration.
Write
Medium risk