openapi: 3.0.0
info:
  title: BTCPay Greenfield API Keys Stores (Email) API
  version: v1
  description: "# Introduction\n\nThe BTCPay Server Greenfield API is a REST API. Our API has predictable resource-oriented URLs, accepts form-encoded request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs.\n\n# Authentication\n\nYou can authenticate either via Basic Auth or an API key. It's recommended to use an API key for better security. You can create an API key in the BTCPay Server UI under `Account` -> `Manage Account` -> `API keys`. You can restrict the API key for one or multiple stores and for specific permissions. For testing purposes, you can give it the 'Unrestricted access' permission. On production you should limit the permissions to the actual endpoints you use, you can see the required permission on the API docs at the top of each endpoint under `AUTHORIZATIONS`.\n\nIf you want to simplify the process of creating API keys for your users, you can use the [Authorization endpoint](https://docs.btcpayserver.org/API/Greenfield/v1/#tag/Authorization) to predefine permissions and redirect your users to the BTCPay Server Authorization UI. You can find more information about this on the [API Authorization Flow docs](https://docs.btcpayserver.org/BTCPayServer/greenfield-authorization/) page.\n\n# Usage examples\n\nUse **Basic Auth** to read store information with cURL:\n```bash\nBTCPAY_INSTANCE=\"https://mainnet.demo.btcpayserver.org\"\nUSER=\"MyTestUser@gmail.com\"\nPASSWORD=\"notverysecurepassword\"\nPERMISSION=\"btcpay.store.canmodifystoresettings\"\nBODY=\"$(echo \"{}\" | jq --arg \"a\" \"$PERMISSION\" '. + {permissions:[$a]}')\"\n\nAPI_KEY=\"$(curl -s \\\n     -H \"Content-Type: application/json\" \\\n     --user \"$USER:$PASSWORD\" \\\n     -X POST \\\n     -d \"$BODY\" \\\n     \"$BTCPAY_INSTANCE/api/v1/api-keys\" | jq -r .apiKey)\"\n```\n\n\nUse an **API key** to read store information with cURL:\n```bash\nSTORE_ID=\"yourStoreId\"\n\ncurl -s \\\n     -H \"Content-Type: application/json\" \\\n     -H \"Authorization: token $API_KEY\" \\\n     -X GET \\\n     \"$BTCPAY_INSTANCE/api/v1/stores/$STORE_ID\"\n```\n\nYou can find more examples on our docs for different programming languages:\n- [cURL](https://docs.btcpayserver.org/Development/GreenFieldExample/)\n- [Javascript/Node.Js](https://docs.btcpayserver.org/Development/GreenFieldExample-NodeJS/)\n- [PHP](https://docs.btcpayserver.org/Development/GreenFieldExample-PHP/)\n\n"
  contact:
    name: BTCPay Server
    url: https://btcpayserver.org
  license:
    name: MIT
    url: https://github.com/btcpayserver/btcpayserver/blob/master/LICENSE
servers:
- url: https://{btcpay-host}
  description: Your BTCPay Server instance
  variables:
    btcpay-host:
      default: mainnet.demo.btcpayserver.org
      description: The hostname of your BTCPay Server instance
security:
- API_Key: []
  Basic: []
tags:
- name: Stores (Email)
  description: Store Emails operations
paths:
  /api/v1/stores/{storeId}/email:
    get:
      tags:
      - Stores (Email)
      summary: Get store email settings
      parameters:
      - $ref: '#/components/parameters/StoreId'
      description: Retrieve the email settings configured for specific store. The password field will be masked if present.
      operationId: Stores_GetStoreEmailSettings
      responses:
        '200':
          description: specified store email settings
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetEmailSettings'
        '403':
          description: If you are authenticated but forbidden to view the specified store
        '404':
          description: The key is not found for this store
      security:
      - API_Key:
        - btcpay.store.canmodifystoresettings
        Basic: []
    put:
      tags:
      - Stores (Email)
      summary: Update store email settings
      parameters:
      - $ref: '#/components/parameters/StoreId'
      description: Update a store's email settings
      operationId: Stores_UpdateStoreEmailSettings
      requestBody:
        x-name: request
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateEmailSettings'
        required: true
        x-position: 1
      responses:
        '200':
          description: The settings were updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetEmailSettings'
        '400':
          description: A list of errors that occurred when updating the settings
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ValidationProblemDetails'
        '403':
          description: If you are authenticated but forbidden to modify the store
      security:
      - API_Key:
        - btcpay.store.canmodifystoresettings
        Basic: []
  /api/v1/stores/{storeId}/email/send:
    post:
      operationId: Stores_SendStoreEmail
      tags:
      - Stores (Email)
      summary: Send an email for a store
      description: Send an email using the store's SMTP server
      parameters:
      - $ref: '#/components/parameters/StoreId'
      requestBody:
        x-name: request
        content:
          application/json:
            schema:
              type: object
              additionalProperties: false
              properties:
                email:
                  type: string
                  description: Email of the recipient
                subject:
                  type: string
                  description: Subject of the email
                body:
                  type: string
                  description: Body of the email to send as plain text.
        required: true
        x-position: 1
      responses:
        '200':
          description: The email was sent (scheduled) successfully
        '400':
          description: The store's SMTP is not configured
        '403':
          description: If you are authenticated but forbidden to add new stores
        '404':
          description: The store was not found
      security:
      - API_Key:
        - btcpay.store.canmodifystoresettings
        Basic: []
components:
  schemas:
    UpdateEmailSettings:
      allOf:
      - $ref: '#/components/schemas/EmailSettingsBase'
      - type: object
        properties:
          password:
            type: string
            description: SMTP password. Keep null or empty to not update it.
            nullable: true
            example: MyS3cr3t
    GetEmailSettings:
      allOf:
      - $ref: '#/components/schemas/EmailSettingsBase'
      - type: object
        properties:
          passwordSet:
            type: boolean
            description: '`true` if the password has been set.'
    EmailSettingsBase:
      type: object
      properties:
        from:
          type: string
          description: The sender email address
          example: sender@gmail.com
        server:
          type: string
          description: SMTP server host
          example: smtp.gmail.com
        port:
          type: integer
          description: SMTP server port
          example: 587
        login:
          type: string
          description: SMTP username
          example: John.Smith
        disableCertificateCheck:
          type: boolean
          description: Disable TLS certificate security checks
          example: false
    StoreId:
      type: string
      description: Store ID of the item
      example: 9CiNzKoANXxmk5ayZngSXrHTiVvvgCrwrpFQd4m2K776
    ValidationProblemDetails:
      type: array
      description: An array of validation errors of the request
      items:
        type: object
        description: A specific validation error on a json property
        properties:
          path:
            type: string
            nullable: false
            description: The json path of the property which failed validation
          message:
            type: string
            nullable: false
            description: User friendly error message about the validation
  parameters:
    StoreId:
      name: storeId
      in: path
      required: true
      description: The store ID
      schema:
        $ref: '#/components/schemas/StoreId'
  securitySchemes:
    API_Key:
      type: apiKey
      in: header
      name: Authorization
      description: 'BTCPay Server API key. Format: ''token {apiKey}'''
    Basic:
      type: http
      scheme: basic
      description: HTTP Basic Authentication with email and password
externalDocs:
  description: Check out our examples on how to use the API
  url: https://docs.btcpayserver.org/Development/GreenFieldExample/