# Payment Demands Related to transactions ## Fetch related payer - [GET /v2/payment_demands/{id}/relationships/payer](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.related_payer.md) ## Fetch related buyer - [GET /v2/payment_demands/{id}/relationships/buyer](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.related_buyer.md) ## List all records - [GET /v2/payment_demands](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.index.md) ## Create a new payment demand - [POST /v2/payment_demands](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.create.md) ## Fetch related receiver - [GET /v2/payment_demands/{id}/relationships/receiver](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.related_receiver.md) ## Fetch related merchant - [GET /v2/payment_demands/{id}/relationships/merchant](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.related_merchant.md) ## Confirm a payment demand as ready for processing - [PATCH /v2/payment_demands/{id}/confirm](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.confirm.md) ## Fetch related shipping_address - [GET /v2/payment_demands/{id}/relationships/shipping_address](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.related_shipping_address.md) ## Fetch by unique id - [GET /v2/payment_demands/{id}](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.show.md) ## Update an incomplete payment demand to prepare it for processing - [PATCH /v2/payment_demands/{id}](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.update.md) ## Fetch related billing_address - [GET /v2/payment_demands/{id}/relationships/billing_address](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.related_billing_address.md) ## Fetch related payment_method - [GET /v2/payment_demands/{id}/relationships/payment_method](https://ept.redocly.app/v2/openapi/payment-demands/corehttp.paymentdemandscontroller.related_payment_method.md)