STEP 1
Connect Checkout and Mercury
Save credentials in WEXTL once. We store them encrypted and reuse the authorization across every workflow [3]. No coding or API skills required.
Checkout and Mercury Integration
Connect Checkout and Mercury to automate finance workflows. Trigger events from one app, run actions in the other and use AI to make smart decisions. Integrate apps in 3 simple steps - no code required.
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Learn about Checkout and Mercury
Detailed info you need to know about Checkout and Mercury integrations in WEXTL. Explore which modules apps support and how you connect them.
How to connect Checkout to Mercury
Set up your Checkout and Mercury integration in 3 simple steps [2] — no coding required. Up to 10 minutes setup.
STEP 2
Build a workflow
Paste selected Checkout and Mercury nodes onto the canvas [4], or describe what you want and WEXTL wires the flow together with AI Builder.
STEP 3
Map your data
Choose which fields need to sync between Checkout and Mercury. Use filters or leverage a JS custom code step in between — everything is on the canvas.
How does the integration between Checkout and Mercury work in WEXTL?
WEXTL exposes actions and triggers for Checkout and Mercury that help you connect apps and automate repetitive tasks [1]. A trigger is an event that happens, an action — a step that performs when the event has occurred.
Checkout triggersMercury actions
Checkout modules
- Accept a DisputeAccepts liability for a dispute.
- Activate a CardActivates an issued card.
- Anonymize an ApplicantAnonymizes applicant personal data.
- Capture a PaymentCaptures an authorized payment.
- Create a CardIssues a new card.
- Create a CardholderCreates an issuing cardholder.
- Create a CustomerAdds a new customer.
- Create a PaymentRequests a payment or payout.
- Create a Payment LinkGenerates a hosted payment link.
- Create a TransferMoves funds between accounts.
- Create an ApplicantCreates an onboarding applicant in the system.
- Delete a CustomerRemoves a customer from the system.
- Enroll a Card in 3DSBegins the 3DS enrollment process for a card.
- Get 3DS EnrollmentRetrieves the 3DS enrollment status of a card.
- Get a CardRetrieves the details of a card.
- Get a CardholderRetrieves cardholder details from the service.
- Get a CustomerRetrieves customer details.
- Get a DisputeRetrieves a dispute.
- Get a File's InfoRetrieves uploaded file information.
- Get a PaymentFetches a specific payment.
- Get a Payment LinkRetrieves a payment link from the service.
- Get a TransactionRetrieves a transaction based on the specified criteria.
- Get a TransferRetrieves details of a transfer.
- Get an ApplicantRetrieves applicant details.
- Get Dispute EvidenceRetrieves evidence that has been submitted for a dispute.
- Get DisputesRetrieves all disputes.
- Get Entity BalancesChecks currency balances for a specific entity.
- Get Payment ActionsRetrieves actions performed on a payment.
- Get PaymentsRetrieves all payments.
- Get TransactionsRetrieves all issuing transactions.
- Increment AuthorizationIncreases the authorization amount for a transaction.
- Make an API CallPerforms an arbitrary authorized API call.
- Provide Dispute EvidenceUploads evidence for a dispute.
- Refund a PaymentIssues a refund for a specific payment.
- Reverse a PaymentReverses a payment transaction.
- Submit EvidenceSubmits dispute evidence for review.
- Update a CardholderUpdates cardholder information.
- Update a CustomerModifies customer information.
- Update an ApplicantModifies applicant information in the system.
- Update Card DetailsModifies card details for a specific card.
- Upload a FileUploads a file for disputes or verification.
- Void a PaymentVoids an existing payment in the system.
- Watch DisputesTriggers when a new dispute is recorded or an existing dispute is updated.
- Watch PaymentsTriggers when a new payment is registered.
- Watch TransactionsTriggers when new transactions are recorded.
Mercury modules
- Cancel an InvoiceCancels an invoice in the system.
- Create a CustomerAdds a customer to the system.
- Create a RecipientAdds a new recipient.
- Create a TransactionAdds a new transaction.
- Create an InvoiceGenerates an invoice for a specified customer.
- Delete a CustomerRemoves a customer from the database.
- Download Account Statement PDFDownloads an account statement in PDF format for a specified account.
- Get a CustomerRetrieves a customer from the service by their unique ID.
- Get a RecipientRetrieves a recipient from the specified service.
- Get a TransactionRetrieves a specific transaction based on the given criteria.
- Get Account CardsRetrieves cards linked to an account.
- Get Account StatementsRetrieves account statements.
- Get Account TransactionsRetrieves account transactions.
- Get AccountsRetrieves all accounts.
- Get an AccountRetrieves an account by ID.
- Get an Account TransactionRetrieves a single account transaction based on the specified criteria.
- Get an AttachmentRetrieves an attachment from a specified source.
- Get an InvoiceRetrieves an invoice using the specified parameters.
- Get an Invoice PDFRetrieves the PDF of a specified invoice.
- Get CustomersRetrieves information for all customers.
- Get Invoice AttachmentsRetrieves attachments from an invoice.
- Get InvoicesRetrieves all invoices.
- Get RecipientsRetrieves all recipients.
- Get TransactionsRetrieves a list of all transactions.
- Get Treasury AccountsRetrieves treasury account information.
- Get Treasury TransactionsRetrieves treasury transactions.
- Make an API CallPerforms an arbitrary authorized API call.
- Send Money RequestRequests a money transfer.
- Update a CustomerModifies customer information.
- Update a RecipientUpdates a recipient with new details or information.
- Update a TransactionModifies transaction metadata.
- Update an InvoiceModifies an invoice.
- Watch Account CardsTriggers when account cards are updated or created.
- Watch Account TransactionsTriggers when there is a new transaction in an account.
- Watch AccountsTriggers when a new account is created or an existing account is updated.
- Watch InvoicesTriggers when a new invoice is created.
- Watch TransactionsTriggers when a new transaction occurs.
- Watch Treasury AccountsTriggers when there are changes or updates to treasury accounts.
Explore alternative integrations
There are other apps [9] supported by WEXTL that can be paired with Checkout and Mercury integrations. Pick any from the list below if the current combination isn't the one you need.
Frequently asked questions
Common questions about connecting Checkout and Mercury.
Connect your Checkout and Mercury accounts once, pick a trigger in one app and an action in the other, then map the fields so data flows automatically between them. [3]
Example: when Checkout's "Watch Disputes" fires, WEXTL can "Cancel an Invoice" in Mercury. Checkout has 3 triggers (including Watch Disputes, Watch Payments, and Watch Transactions); Mercury has 32 actions (including Cancel an Invoice, Create a Customer, and Create a Recipient). Add filters and transforms between steps when you need them. [1]
Yes — the integration works in both directions. Use each app's triggers to start a workflow and the other app's actions to update it. [2]
No. Checkout-to-Mercury automations are built visually on the canvas. You can optionally add custom JavaScript with Functions when you need advanced logic. [4]
Yes. Trigger-based automations start the moment Checkout (or Mercury) fires a new event — webhook-backed apps run within seconds, and polling-only apps re-check on a schedule you control. [7]
A first automation typically takes 5–10 minutes: connect each app's credential once, drop a trigger + action onto the canvas, map the fields, and turn the workflow on.
You can build your Checkout + Mercury automation on a 3-day trial with every feature unlocked. Cancel anytime. For your protection, a small deposit is charged to your card when your trial starts. It counts toward your first payment and is non-refundable. [8]
References
List of sources used to gather information about the Checkout and Mercury integration.
- Checkout and Mercury integration source code, module specs and credentials implementation.
- Our Checkout and Mercury integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official vendor API documentation for Checkout and Mercury — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
- WEXTL® visual workflow builder, anonymized data from our technical support team.
- Checkout integration information
- Mercury integration information
- WEXTL® Scheduling
- WEXTL® Pricing and Trial
- WEXTL® Apps Library