Square

How to connect

• SQUARE_ACCEPT_DISPUTE

  Tool to accept a dispute and mark it as lost. Use after reviewing all evidence and deciding to accept liability.

• SQUARE_CANCEL_INVOICE

  Tool to cancel an invoice. Use when you need to void an existing invoice; ensure the invoice isn't in DRAFT or a terminal state before cancelling.

• SQUARE_CANCEL_PAYMENT

  Tool to cancel a payment. Use after confirming the payment is in APPROVED status.

• SQUARE_CREATE_CARD

  Tool to create a card on file. Use when you need to securely store a customer's card for future payments. Requires a valid nonce or payment ID.

• SQUARE_CREATE_DISPUTE_EVIDENCE_FILE

  Tool to upload a file as dispute evidence. Use when you need to attach supporting documents (PDF, image, etc.) to an existing dispute. Use after creating or retrieving a dispute.

• SQUARE_CREATE_DISPUTE_EVIDENCE_TEXT

  Tool to upload text as evidence for a dispute challenge. Endpoint: POST /v2/disputes/{dispute_id}/evidence-text

• SQUARE_CREATE_INVOICE_ATTACHMENT

  Tool to upload a file and attach it to a Square invoice. Use when you need to add supplementary documents to an invoice in DRAFT, SCHEDULED, UNPAID, or PARTIALLY_PAID state.

• SQUARE_DELETE_DISPUTE_EVIDENCE

  Tool to delete specified evidence from a dispute. Use when you need to remove an evidence item that is no longer relevant. Use after verifying dispute_id and evidence_id.

• SQUARE_DELETE_INVOICE

  Tool to delete a Square invoice (only DRAFT invoices can be deleted).

• SQUARE_DELETE_INVOICE_ATTACHMENT

  Tool to delete an attachment from a Square invoice. Endpoint: DELETE /v2/invoices/{invoice_id}/attachments/{attachment_id}

• SQUARE_DELETE_WEBHOOK_SUBSCRIPTION

  Tool to delete a Square webhook subscription by ID.

• SQUARE_GET_DISPUTE_EVIDENCE

  Tool to retrieve a specific evidence item associated with a given dispute. Endpoint: GET /v2/disputes/{dispute_id}/evidence/{evidence_id}

• SQUARE_GET_INVOICE

  Tool to retrieve an invoice by ID. Use when you already have an invoice ID and need its details.

• SQUARE_LIST_DISPUTE_EVIDENCE

  Tool to list evidence items associated with a given dispute. Endpoint: GET /v2/disputes/{dispute_id}/evidence

• SQUARE_LIST_INVOICES

  Tool to list invoices for a Square location.

• SQUARE_LIST_WEBHOOK_EVENT_TYPES

  Tool to list available webhook event types. Use when you need to discover event types before creating or updating a webhook subscription.

• SQUARE_LIST_WEBHOOK_SUBSCRIPTIONS

  Tool to list webhook subscriptions. Use when you need to retrieve a page of webhook subscriptions for your application; supports pagination.

• SQUARE_RETRIEVE_DISPUTE

  Tool to retrieve a Square dispute by ID. Endpoint: GET /v2/disputes/{dispute_id}

• SQUARE_RETRIEVE_ORDER

  Tool to retrieve an order by its ID. Use when you have an order ID and need to fetch its details.

• SQUARE_RETRIEVE_PAYMENT_LINK

  Tool to retrieve a payment link by ID. Use when you need to fetch full details of a specific checkout link.

• SQUARE_RETRIEVE_WEBHOOK_SUBSCRIPTION

  Tool to retrieve a Square webhook subscription by ID.

• SQUARE_SUBMIT_DISPUTE_EVIDENCE

  Tool to submit evidence for a dispute. Use when you have compiled all supporting documentation and want to send it to the cardholder's bank before the due date.

• SQUARE_TEST_WEBHOOK_SUBSCRIPTION

  Tool to test a webhook subscription. Use after creating or updating a subscription to verify its endpoint.

• SQUARE_UPDATE_ORDER

  Tool to update an order. Use when modifying fields on an existing open order; requires the latest version for optimistic concurrency.

• SQUARE_UPDATE_WEBHOOK_SUBSCRIPTION

  Tool to update a Square webhook subscription. Use when you need to modify subscription settings such as name, enabled state, event types, notification URL, or API version of an existing webhook subscription.

• SQUARE_UPDATE_WEBHOOK_SUBSCRIPTION_SIGNATURE_KEY

  Tool to rotate the signature key for a webhook subscription. Use when you need to replace the current signature key for security purposes.

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