# PayTheory This is the LLM-optimized documentation for the PayTheory GraphQL API. For human-readable documentation, visit: https://docs.paytheory.com ## Docs - [API Overview](https://docs.paytheory.com/llm-docs/index.md): Quick reference with all operation signatures - authorizations, createAuthorization, createWalletAuthorization, createCapture, createVoidForAuthorization, barcode, createBarcode, disputes, … - [Authorization](https://docs.paytheory.com/llm-docs/authorization.md) - authorizations, createAuthorization, createWalletAuthorization, createCapture, createVoidForAuthorization - [Barcode](https://docs.paytheory.com/llm-docs/barcode.md) - barcode, createBarcode - [Disputes](https://docs.paytheory.com/llm-docs/disputes.md) - disputes - [Invoice](https://docs.paytheory.com/llm-docs/invoice.md) - invoices, createInvoice, updateInvoice, deleteInvoice, createInvoiceEmail, createOfflineTransaction - [Merchant](https://docs.paytheory.com/llm-docs/merchant.md) - merchant, merchants, createMerchant, updateFeeMatrix, updateMerchantSettings - [Metadata](https://docs.paytheory.com/llm-docs/metadata.md) - updateMetadata, deleteMetadata - [Payment Links](https://docs.paytheory.com/llm-docs/payment-links.md) - paymentLinks, createPaymentLink, updatePaymentLink - [Payment Method Token](https://docs.paytheory.com/llm-docs/payment-method-token.md) - paymentMethodTokens, createPaymentMethod, updatePaymentMethodToDisabled, validatePaymentMethodOwnership - [Payor](https://docs.paytheory.com/llm-docs/payor.md) - payors, createPayor, updatePayor - [Recurring Payment](https://docs.paytheory.com/llm-docs/recurring-payment.md) - recurringPayments, createRecurringPayment, updateRecurringPayment, cancelRecurringPayment, missedRecurringPaymentData, createRetryForFailedRecurringPayment - [Settlement](https://docs.paytheory.com/llm-docs/settlement.md) - settlements, availableFundsBalance, fundingTransfers, instruction, cancelSettlementInstruction, createSettlementInstruction - [Split](https://docs.paytheory.com/llm-docs/split.md) - splits - [Transaction](https://docs.paytheory.com/llm-docs/transaction.md) - transactions, createTransaction, createWalletTransaction, createReversal, serviceFee, createReceiptEmail, updateTransactionInReview - [Users](https://docs.paytheory.com/llm-docs/users.md) - users, createUser, deleteUser - [Webhooks](https://docs.paytheory.com/llm-docs/webhooks.md) - createWebhook, webhooks, updateWebhook, deleteWebhook, webhookEvents - [Sandbox](https://docs.paytheory.com/llm-docs/sandbox.md) - createBarcodePaymentSandbox, createBatchCapture, createSandboxAchReturn, createSandboxDispute, createSandboxSettlement, prepareSandboxSettlementBatch, updateSandboxDisputeStatus - [Deprecated](https://docs.paytheory.com/llm-docs/deprecated.md) - createOneTimePayment, createRefund, serviceFeeAmount