# Payment Methods Related to payment methods ## Fetch by unique id - [GET /v2/payment_methods/{id}](https://ept.redocly.app/v2/openapi/payment-methods/corehttp.paymentmethodscontroller.show.md) ## List all records - [GET /v2/payment_methods](https://ept.redocly.app/v2/openapi/payment-methods/corehttp.paymentmethodscontroller.index.md) ## Fetch related customer - [GET /v2/payment_methods/{id}/relationships/customer](https://ept.redocly.app/v2/openapi/payment-methods/corehttp.paymentmethodscontroller.related_customer.md) ## Fetch related merchant - [GET /v2/payment_methods/{id}/relationships/merchant](https://ept.redocly.app/v2/openapi/payment-methods/corehttp.paymentmethodscontroller.related_merchant.md) ## A list of related payment_demands - [GET /v2/payment_methods/{id}/relationships/payment_demands](https://ept.redocly.app/v2/openapi/payment-methods/corehttp.paymentmethodscontroller.related_payment_demands.md) ## Fetch related address - [GET /v2/payment_methods/{id}/relationships/address](https://ept.redocly.app/v2/openapi/payment-methods/corehttp.paymentmethodscontroller.related_address.md)