{
    "paths": {
        "/api/v1/stores/{storeId}/payment-requests": {
            "get": {
                "tags": [
                    "Payment Requests"
                ],
                "summary": "Get payment requests",
                "parameters": [
                    {
                        "name": "storeId",
                        "in": "path",
                        "required": true,
                        "description": "The store to query",
                        "schema": { "type": "string" }
                    }
                ],
                "description": "View information about the existing payment requests",
                "operationId": "PaymentRequests_GetPaymentRequests",
                "responses": {
                    "200": {
                        "description": "List of payment requests",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/PaymentRequestDataList"
                                }
                            }
                        }
                    },
                    "401": {
                        "description": "Missing authorization",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ProblemDetails"
                                }
                            }
                        }
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.store.canviewpaymentrequests"
                        ],
                        "Basic": []
                    }
                ]
            },
            "post": {
                "tags": [
                    "Payment Requests"
                ],
                "summary": "Create a new payment request",
                "parameters": [
                    {
                        "name": "storeId",
                        "in": "path",
                        "required": true,
                        "description": "The store to query",
                        "schema": { "type": "string" }
                    }
                ],
                "description": "Create a new payment request",
                "operationId": "PaymentRequests_CreatePaymentRequest",
                "responses": {
                    "200": {
                        "description": "Information about the new payment request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/PaymentRequestData"
                                }
                            }
                        }
                    },
                    "400": {
                        "description": "A list of errors that occurred when creating the payment request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ValidationProblemDetails"
                                }
                            }
                        }
                    },
                    "403": {
                        "description": "If you are authenticated but forbidden to add new payment requests"
                    }
                },
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/PaymentRequestBaseData"
                            }
                        }
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.store.canmodifypaymentrequests"
                        ],
                        "Basic": []
                    }
                ]
            }
        },
        "/api/v1/stores/{storeId}/payment-requests/{paymentRequestId}": {
            "get": {
                "tags": [
                    "Payment Requests"
                ],
                "summary": "Get payment request",
                "parameters": [
                    {
                        "name": "storeId",
                        "in": "path",
                        "required": true,
                        "description": "The store to fetch",
                        "schema": { "type": "string" }
                    },
                    {
                        "name": "paymentRequestId",
                        "in": "path",
                        "required": true,
                        "description": "The payment request to fetch",
                        "schema": { "type": "string" }
                    }
                ],
                "description": "View information about the specified payment request",
                "operationId": "PaymentRequests_GetPaymentRequest",
                "responses": {
                    "200": {
                        "description": "specified payment request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/PaymentRequestData"
                                }
                            }
                        }
                    },
                    "403": {
                        "description": "If you are authenticated but forbidden to view the specified payment request"
                    },
                    "404": {
                        "description": "The key is not found for this payment request"
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.store.canviewpaymentrequests"
                        ],
                        "Basic": []
                    }
                ]
            },
            "delete": {
                "tags": [
                    "Payment Requests"
                ],
                "summary": "Archive payment request",
                "description": "Archives the specified payment request.",
                "operationId": "PaymentRequests_ArchivePaymentRequest",
                "parameters": [
                    {
                        "name": "storeId",
                        "in": "path",
                        "required": true,
                        "description": "The store the payment request belongs to",
                        "schema": { "type": "string" }
                    },
                    {
                        "name": "paymentRequestId",
                        "in": "path",
                        "required": true,
                        "description": "The payment request to remove",
                        "schema": { "type": "string" }
                    }
                ],
                "responses": {
                    "200": {
                        "description": "The payment request has been archived"
                    },
                    "400": {
                        "description": "A list of errors that occurred when archiving the payment request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ValidationProblemDetails"
                                }
                            }
                        }
                    },
                    "403": {
                        "description": "If you are authenticated but forbidden to archive the specified payment request"
                    },
                    "404": {
                        "description": "The key is not found for this payment request"
                    }
                },
                "security": [
                    {
                        "API_Key": [ "btcpay.store.canmodifypaymentrequests" ],
                        "Basic": []
                    }
                ]
            },
            "put": {
                "tags": [
                    "Payment Requests"
                ],
                "summary": "Update payment request",
                "parameters": [
                    {
                        "name": "storeId",
                        "in": "path",
                        "required": true,
                        "description": "The store to query",
                        "schema": { "type": "string" }
                    },
                    {
                        "name": "paymentRequestId",
                        "in": "path",
                        "required": true,
                        "description": "The payment request to update",
                        "schema": { "type": "string" }
                    }
                ],
                "description": "Update a payment request",
                "operationId": "PaymentRequests_UpdatePaymentRequest",
                "responses": {
                    "200": {
                        "description": "The updated payment request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/PaymentRequestData"
                                }
                            }
                        }
                    },
                    "400": {
                        "description": "A list of errors that occurred when updating the payment request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ValidationProblemDetails"
                                }
                            }
                        }
                    },
                    "403": {
                        "description": "If you are authenticated but forbidden to update the payment request"
                    }
                },
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/PaymentRequestBaseData"
                            }
                        }
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.store.canmodifypaymentrequests"
                        ],
                        "Basic": []
                    }
                ]
            }
        },
        "/api/v1/stores/{storeId}/payment-requests/{paymentRequestId}/pay": {
            "post": {
                "tags": [
                    "Payment Requests"
                ],
                "summary": "Create a new invoice for the payment request",
                "parameters": [
                    {
                        "name": "storeId",
                        "in": "path",
                        "required": true,
                        "description": "The store to fetch",
                        "schema": { "type": "string" }
                    },
                    {
                        "name": "paymentRequestId",
                        "in": "path",
                        "required": true,
                        "description": "The payment request to create",
                        "schema": { "type": "string" }
                    }
                ],
                "description": "Create a new invoice for the payment request, or reuse an existing one",
                "requestBody": {
                    "description": "Invoice creation request",
                    "content": {
                        "application/json": {
                            "schema": {
                                "type": "object",
                                "additionalProperties": false,
                                "properties": {
                                    "amount": {
                                        "type": "string",
                                        "format": "decimal",
                                        "minimum": 0,
                                        "exclusiveMinimum": true,
                                        "description": "The amount of the invoice. If `null` or `unspecified`, it will be set to the payment request's due amount. Note that the payment's request `allowCustomPaymentAmounts` must be `true`, or a 422 error will be sent back.'",
                                        "nullable": true,
                                        "example": "0.1"
                                    },
                                    "allowPendingInvoiceReuse": {
                                        "type": "boolean",
                                        "nullable": true,
                                        "default": false,
                                        "description":  "If `true`, this endpoint will not necessarily create a new invoice, and instead attempt to give back a pending one for this payment request."
                                    }
                                }
                            }
                        }
                    }
                },
                "responses": {
                    "200": {
                        "description": "A new invoice",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/InvoiceData"
                                }
                            }
                        }
                    },
                    "422": {
                        "description": "Unable to validate the request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ValidationProblemDetails"
                                }
                            }
                        }
                    },
                    "400": {
                        "description": "Wellknown error codes are: `archived`, `already-paid`, `expired`",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ProblemDetails"
                                }
                            }
                        }
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.store.canviewpaymentrequests"
                        ],
                        "Basic": []
                    }
                ]
            }
        }
    },
    "components": {
        "schemas": {
            "PaymentRequestDataList": {
                "type": "array",
                "items": {
                    "$ref": "#/components/schemas/PaymentRequestData"
                }
            },
            "PaymentRequestData": {
                "allOf": [
                    {
                        "$ref": "#/components/schemas/PaymentRequestBaseData"
                    },
                    {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string",
                                "description": "The id of the payment request",
                                "nullable": false
                            },
                            "storeId": {
                                "type": "string",
                                "description": "The store identifier that the payment request belongs to"
                            },
                            "status": {
                                "type": "string",
                                "enum": [ "Pending", "Completed", "Expired" ],
                                "description": "The status of the payment request",
                                "nullable": false
                            },
                            "createdTime": {
                                "description": "The creation date of the payment request",
                                "allOf": [ { "$ref": "#/components/schemas/UnixTimestamp" } ],
                                "nullable": false
                            }
                        }
                    }
                ]
            },
            "PaymentRequestBaseData": {
                "type": "object",
                "additionalProperties": false,
                "properties": {
                    "amount": {
                        "type": "string",
                        "format": "decimal",
                        "minimum": 0,
                        "exclusiveMinimum": true,
                        "description": "The amount of the payment request",
                        "nullable": false
                    },
                    "title": {
                        "type": "string",
                        "description": "The title of the payment request",
                        "nullable": false
                    },
                    "currency": {
                        "type": "string",
                        "format": "ISO 4217 Currency code(BTC, EUR, USD, etc)",
                        "description": "The currency of the payment request. If empty, the store's default currency code will be used.",
                        "nullable": true
                    },
                    "email": {
                        "type": "string",
                        "description": "The email used in invoices generated by the payment request",
                        "nullable": true,
                        "format": "email"
                    },
                    "description": {
                        "type": "string",
                        "description": "The description of the payment request",
                        "nullable": true,
                        "format": "html"
                    },
                    "expiryDate": {
                        "description": "The expiry date of the payment request",
                        "nullable": true,
                        "allOf": [ { "$ref": "#/components/schemas/UnixTimestamp" } ]
                    },
                    "embeddedCSS": {
                        "type": "string",
                        "description": "Custom CSS styling for the payment request",
                        "nullable": true,
                        "format": "css",
                        "maximum": 500
                    },
                    "customCSSLink": {
                        "type": "string",
                        "description": "Custom CSS link for styling the payment request",
                        "nullable": true,
                        "format": "uri"
                    },
                    "allowCustomPaymentAmounts": {
                        "type": "boolean",
                        "description": "Whether to allow users to create invoices that partially pay the payment request ",
                        "nullable": true
                    },
                    "formId": {
                        "type": "string",
                        "description": "Form ID to request customer data",
                        "nullable": true
                    },
                    "formResponse": {
                        "type": "object",
                        "description": "Form data response",
                        "nullable": true
                    }
                }
            }
        }
    },
    "tags": [
        {
            "name": "Payment Requests",
            "description": "Payment Requests operations"
        }
    ]
}