name: uChecker
description: >-
  Russian-language email-validation platform offering bulk and single email verification (SMTP mailbox existence,
  MX/DNS, catch-all, disposable, role-based, spam-trap/blacklist checks) plus free DNS/email tools. Access via REST API,
  a hosted MCP server, web dashboard, and Telegram bot.
url: https://raw.githubusercontent.com/api-evangelist/uchecker/refs/heads/main/apis.yml
image: https://uchecker.net/images/og-image.png
created: '2026-08-16'
modified: '2026-08-16'
specificationVersion: '0.21'
tags:
  - email-verification
  - email
  - smtp
  - dns
  - deliverability
  - mx
  - spf
  - dkim
  - dmarc
  - mcp
  - agent-native
  - data-quality
apis:
- aid: uchecker:uchecker-default-api
  name: uChecker Аутентификация API
  description: Вход, регистрация, управление JWT-токенами и API ключами, привязка Telegram
  humanURL: https://api.uchecker.net/docs
  baseURL: https://api.uchecker.net
  tags:
  - Аутентификация
  properties:
  - type: OpenAPI
    url: openapi/uchecker-default-api-openapi.yml
  - type: Overlay
    url: overlays/uchecker-default-api-overlay.yaml
  - type: Documentation
    url: https://api.uchecker.net/docs
  - type: Documentation
    url: https://uchecker.net/mcp
- aid: uchecker:uchecker-email-api
  name: uChecker Валидация Email API
  description: >-
    Проверка email-адресов, управление задачами валидации, получение и скачивание результатов
  humanURL: https://api.uchecker.net/docs
  baseURL: https://api.uchecker.net
  tags:
  - Валидация Email
  properties:
  - type: OpenAPI
    url: openapi/uchecker-email-api-openapi.yml
  - type: Overlay
    url: overlays/uchecker-email-api-overlay.yaml
  - type: Documentation
    url: https://api.uchecker.net/docs
  - type: Documentation
    url: https://uchecker.net/mcp
- aid: uchecker:uchecker-esp-api
  name: uChecker ESP Провайдеры API
  description: >-
    Программный интерфейс для ESP-провайдеров: расчёт стоимости и автоматическое создание аккаунтов с
    зачислением кредитов
  humanURL: https://api.uchecker.net/docs
  baseURL: https://api.uchecker.net
  tags:
  - ESP Провайдеры
  properties:
  - type: OpenAPI
    url: openapi/uchecker-esp-api-openapi.yml
  - type: Overlay
    url: overlays/uchecker-esp-api-overlay.yaml
  - type: Documentation
    url: https://api.uchecker.net/docs
  - type: Documentation
    url: https://uchecker.net/mcp
maintainers:
  - FN: uChecker
    email: support@uchecker.net
    url: https://uchecker.net
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 95
  at: '2026-08-16T17:52:03.735Z'
common:
- type: DomainSecurity
  url: security/uchecker-domain-security.yml
- type: Authentication
  url: authentication/uchecker-authentication.yml
- type: MCPServer
  url: https://api.uchecker.net/mcp
- type: MCPServer
  url: mcp/uchecker-mcp.yml
- type: ToolCrosswalk
  url: mcp/uchecker-tool-crosswalk.yml
- type: AgentSkill
  url: skills/_index.yml
- type: LLMsTxt
  url: llms/uchecker-llms.txt
- type: Conventions
  url: conventions/uchecker-conventions.yml
- type: Idempotency
  url: conventions/uchecker-conventions.yml
- type: ErrorCatalog
  url: errors/uchecker-problem-types.yml
- type: Webhooks
  url: asyncapi/uchecker-webhooks.yml
- type: DataModel
  url: data-model/uchecker-data-model.yml
- type: Conformance
  url: conformance/uchecker-conformance.yml
- type: Lifecycle
  url: lifecycle/uchecker-lifecycle.yml
- type: RateLimits
  url: rate-limits/uchecker-rate-limits.yml
- type: Plans
  url: plans/uchecker-plans-pricing.yml
- type: Packages
  url: packages/uchecker-packages.yml
- type: Console
  url: https://api.uchecker.net/docs
- type: APIReference
  url: https://api.uchecker.net/docs
- type: Documentation
  url: https://api.uchecker.net/docs
- type: Pricing
  url: https://uchecker.net/en#tariffs
- type: SignUp
  url: https://app.uchecker.net
- type: Support
  url: https://t.me/goodsam911
- type: Blog
  url: https://uchecker.net/blog-en
- type: TermsOfService
  url: https://uchecker.net/terms-of-service
- type: PrivacyPolicy
  url: https://uchecker.net/privacy-policy
x-enrichment:
  date: '2026-08-16'
  status: enriched
  artifacts_added: 23
  pass: local-v1