{
    "paths": {
        "/api/v1/server/lightning/{cryptoCode}/info": {
            "get": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Get node information",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    }
                ],
                "description": "View information about the lightning node",
                "operationId": "InternalLightningNodeApi_GetInfo",
                "responses": {
                    "200": {
                        "description": "Lightning node information such as reachable nodeinfos",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/LightningNodeInformationData"
                                }
                            }
                        }
                    },
                    "503": {
                        "description": "Unable to access the lightning node"
                    },
                    "404": {
                        "description": "The lightning node configuration was not found"
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            }
        },
        "/api/v1/server/lightning/{cryptoCode}/balance": {
            "get": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Get node balance",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    }
                ],
                "description": "View balance of the lightning node",
                "operationId": "InternalLightningNodeApi_GetBalance",
                "responses": {
                    "200": {
                        "description": "Lightning node balance for on-chain and off-chain funds",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/LightningNodeBalanceData"
                                }
                            }
                        }
                    },
                    "503": {
                        "description": "Unable to access the lightning node"
                    },
                    "404": {
                        "description": "The lightning node configuration was not found"
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            }
        },
        "/api/v1/server/lightning/{cryptoCode}/connect": {
            "post": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Connect to lightning node",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    }
                ],
                "description": "Connect to another lightning node.",
                "operationId": "InternalLightningNodeApi_ConnectToNode",
                "responses": {
                    "200": {
                        "description": "Successfully connected"
                    },
                    "422": {
                        "description": "Unable to validate the request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ValidationProblemDetails"
                                }
                            }
                        }
                    },
                    "400": {
                        "description": "Wellknown error codes are: `could-not-connect`",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ProblemDetails"
                                }
                            }
                        }
                    },
                    "503": {
                        "description": "Unable to access the lightning node"
                    },
                    "404": {
                        "description": "The lightning node configuration was not found"
                    }
                },
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/ConnectToNodeRequest"
                            }
                        }
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            }
        },
        "/api/v1/server/lightning/{cryptoCode}/channels": {
            "get": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Get channels",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    }
                ],
                "description": "View information about the current channels of the lightning node",
                "operationId": "InternalLightningNodeApi_GetChannels",
                "responses": {
                    "200": {
                        "description": "list of channels",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "type": "array",
                                    "items": {
                                        "$ref": "#/components/schemas/LightningChannelData"
                                    }
                                }
                            }
                        }
                    },
                    "404": {
                        "description": "The lightning node configuration was not found"
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            },
            "post": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Open channel",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    }
                ],
                "description": "Open a channel with another lightning node. You should connect to that node first.",
                "operationId": "InternalLightningNodeApi_OpenChannel",
                "responses": {
                    "200": {
                        "description": "Successfully opened"
                    },
                    "422": {
                        "description": "Unable to validate the request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ValidationProblemDetails"
                                }
                            }
                        }
                    },
                    "400": {
                        "description": "Wellknown error codes are: `channel-already-exists`, `cannot-afford-funding`, `need-more-confirmations`, `peer-not-connected`",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ProblemDetails"
                                }
                            }
                        }
                    },
                    "404": {
                        "description": "The lightning node configuration was not found"
                    }
                },
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/OpenLightningChannelRequest"
                            }
                        }
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            }
        },
        "/api/v1/server/lightning/{cryptoCode}/address": {
            "post": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Get deposit address",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    }
                ],
                "description": "Get an on-chain deposit address for the lightning node ",
                "operationId": "InternalLightningNodeApi_GetDepositAddress",
                "responses": {
                    "200": {
                        "description": "deposit address",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "type": "string",
                                    "description": "A bitcoin address belonging to the lightning node"
                                }
                            }
                        }
                    },
                    "503": {
                        "description": "Unable to access the lightning node"
                    },
                    "404": {
                        "description": "The lightning node configuration was not found"
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            }
        },

        "/api/v1/server/lightning/{cryptoCode}/payments/{paymentHash}": {
            "get": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Get payment",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    },
                    {
                        "name": "paymentHash",
                        "in": "path",
                        "required": true,
                        "description": "The payment hash of the lightning payment.",
                        "schema": {
                            "type": "string"
                        }
                    }
                ],
                "description": "View information about the requested lightning payment",
                "operationId": "InternalLightningNodeApi_GetPayment",
                "responses": {
                    "200": {
                        "description": "Lightning payment data",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/LightningPaymentData"
                                }
                            }
                        }
                    },
                    "503": {
                        "description": "Unable to access the lightning node"
                    },
                    "404": {
                        "description": "The lightning node configuration or the specified invoice was not found "
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            }
        },

        "/api/v1/server/lightning/{cryptoCode}/invoices/{id}": {
            "get": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Get invoice",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    },
                    {
                        "name": "id",
                        "in": "path",
                        "required": true,
                        "description": "The id of the lightning invoice.",
                        "schema": {
                            "type": "string"
                        }
                    }
                ],
                "description": "View information about the requested lightning invoice",
                "operationId": "InternalLightningNodeApi_GetInvoice",
                "responses": {
                    "200": {
                        "description": "Lightning invoice data",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/LightningInvoiceData"
                                }
                            }
                        }
                    },
                    "503": {
                        "description": "Unable to access the lightning node"
                    },
                    "404": {
                        "description": "The lightning node configuration or the specified invoice was not found "
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            }
        },

        "/api/v1/server/lightning/{cryptoCode}/invoices/pay": {
            "post": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Pay Lightning Invoice",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    }
                ],
                "description": "Pay a lightning invoice. In case the payment response times out, the status will be reported as pending and the final status can be resolved using the [Get payment](#operation/InternalLightningNodeApi_GetPayment) endpoint. The default wait time for payment responses is 30 seconds — it might take longer if multiple routes are tried or a hold invoice is getting paid.",
                "operationId": "InternalLightningNodeApi_PayInvoice",
                "responses": {
                    "200": {
                        "description": "Successfully paid",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/LightningPaymentData"
                                }
                            }
                        }
                    },
                    "202": {
                        "description": "Payment initiated",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/LightningPaymentData"
                                }
                            }
                        }
                    },
                    "422": {
                        "description": "Unable to validate the request",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ValidationProblemDetails"
                                }
                            }
                        }
                    },
                    "400": {
                        "description": "Wellknown error codes are: `could-not-find-route`, `generic-error`",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ProblemDetails"
                                }
                            }
                        }
                    },
                    "503": {
                        "description": "Unable to access the lightning node"
                    },
                    "404": {
                        "description": "The lightning node configuration was not found"
                    }
                },
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/PayLightningInvoiceRequest"
                            }
                        }
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            }
        },

        "/api/v1/server/lightning/{cryptoCode}/invoices": {
            "get": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Get invoices",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    },
                    {
                        "name": "pendingOnly",
                        "in": "query",
                        "required": false,
                        "description": "Limit to pending invoices only",
                        "schema": {
                            "type": "boolean",
                            "nullable": true,
                            "default": false
                        }
                    },
                    {
                        "name": "offsetIndex",
                        "in": "query",
                        "required": false,
                        "description": "The index of an invoice that will be used as the start of the list",
                        "schema": {
                            "type": "number",
                            "nullable": true,
                            "default": 0
                        }
                    }
                ],
                "description": "View information about the lightning invoices",
                "operationId": "InternalLightningNodeApi_GetInvoices",
                "responses": {
                    "200": {
                        "description": "Lightning invoice data",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "type": "array",
                                    "items": {
                                        "$ref": "#/components/schemas/LightningInvoiceData"
                                    }
                                }
                            }
                        }
                    },
                    "401": {
                        "description": "Missing authorization",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ProblemDetails"
                                }
                            }
                        }
                    },
                    "503": {
                        "description": "Unable to access the lightning node"
                    },
                    "default": {
                        "description": "Unexpected error",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ProblemDetails"
                                }
                            }
                        }
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.canuseinternallightningnode"
                        ],
                        "Basic": []
                    }
                ]
            },
            "post": {
                "tags": [
                    "Lightning (Internal Node)"
                ],
                "summary": "Create lightning invoice",
                "parameters": [
                    {
                        "name": "cryptoCode",
                        "in": "path",
                        "required": true,
                        "description": "The cryptoCode of the lightning-node to query",
                        "schema": {
                            "type": "string"
                        },
                        "example": "BTC"
                    }
                ],
                "description": "Create a lightning invoice.",
                "operationId": "InternalLightningNodeApi_CreateInvoice",
                "responses": {
                    "200": {
                        "description": "Successfully created",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/LightningInvoiceData"
                                }
                            }
                        }
                    },
                    "400": {
                        "description": "Wellknown error codes are: `invoice-error`",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/ProblemDetails"
                                }
                            }
                        }
                    },
                    "503": {
                        "description": "Unable to access the lightning node"
                    },
                    "404": {
                        "description": "The lightning node configuration was not found"
                    }
                },
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/CreateLightningInvoiceRequest"
                            }
                        }
                    }
                },
                "security": [
                    {
                        "API_Key": [
                            "btcpay.server.cancreatelightninginvoiceinternalnode"
                        ],
                        "Basic": []
                    }
                ]
            }
        }
    },
    "tags": [
        {
            "name": "Lightning (Internal Node)",
            "description": "Lightning (Internal Node) operations"
        }
    ]
}