JustEmails

JustEmails Billing API

The Billing API from JustEmails — 9 operation(s) for billing.

GitHub OpenAPI

Operations 10

GET /api/v1/billing Get billing status #
POST /api/v1/billing/api-addon Create Api Addon #
GET /api/v1/billing/api-usage List Api Usage #
POST /api/v1/billing/cancel Create Cancel #
DELETE /api/v1/billing/cancel Delete Cancel #
POST /api/v1/billing/checkout Create Checkout #
GET /api/v1/billing/invoices List Invoices #
POST /api/v1/billing/portal Create Portal #
POST /api/v1/billing/storage-addon Create Storage Addon #
GET /api/v1/billing/usage List Usage #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/justemails-app/openapi/justemails-app-billing-api-openapi.yml

Schemas & Data

📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-send-transactional-request-schema.json
📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-email-schema.json
📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-message-schema.json
📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-mailbox-schema.json
📊
JSONSchema
https://artifacts.apis.io/justemails-app/json-schema/justemails-app-domain-schema.json

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OpenAPI Specification

justemails-app-billing-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: JustEmails Billing API
  version: 1.0.0
  description: REST API for JustEmails — unlimited-domain email hosting + transactional email. This spec is consumable by ChatGPT Custom GPTs, Zapier, n8n, Make, and any OpenAPI-aware tool. The same capabilities are also exposed via MCP at https://mcp.justemails.app/mcp for AI clients like Claude Desktop / Cursor / VS Code.
  contact:
    name: JustEmails
    url: https://justemails.app
  license:
    name: Proprietary
  termsOfService: https://justemails.app/terms
servers:
- url: https://justemails.app
  description: Production
security:
- bearerAuth: []
tags:
- name: Billing
paths:
  /api/v1/billing:
    get:
      operationId: getBilling
      summary: Get billing status
      tags:
      - Billing
      responses:
        '200':
          description: OK
  /api/v1/billing/api-addon:
    post:
      operationId: postbillingApiAddon
      summary: Create Api Addon
      tags:
      - Billing
      parameters: []
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/billing/api-usage:
    get:
      operationId: getbillingApiUsage
      summary: List Api Usage
      tags:
      - Billing
      parameters: []
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/billing/cancel:
    post:
      operationId: postbillingCancel
      summary: Create Cancel
      tags:
      - Billing
      parameters: []
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
    delete:
      operationId: deletebillingCancel
      summary: Delete Cancel
      tags:
      - Billing
      parameters: []
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/billing/checkout:
    post:
      operationId: postbillingCheckout
      summary: Create Checkout
      tags:
      - Billing
      parameters: []
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/billing/invoices:
    get:
      operationId: getbillingInvoices
      summary: List Invoices
      tags:
      - Billing
      parameters: []
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/billing/portal:
    post:
      operationId: postbillingPortal
      summary: Create Portal
      tags:
      - Billing
      parameters: []
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/billing/storage-addon:
    post:
      operationId: postbillingStorageAddon
      summary: Create Storage Addon
      tags:
      - Billing
      parameters: []
      requestBody:
        required: false
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
  /api/v1/billing/usage:
    get:
      operationId: getbillingUsage
      summary: List Usage
      tags:
      - Billing
      parameters: []
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties: true
                  meta:
                    type: object
                    additionalProperties: true
                required:
                - data
        '401':
          description: Missing or invalid API key
        4XX:
          description: Error
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      code:
                        type: string
                      message:
                        type: string
                      details: {}
                    required:
                    - code
                    - message
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: opaque
      description: 'Create an API key at https://justemails.app/settings/api-keys and pass as `Authorization: Bearer <key>`.'
externalDocs:
  description: Full MCP tool catalog + integration guides
  url: https://mcp.justemails.app/docs