name: Country Calling Codes
description: >-
  Public read-only reference API for ITU E.164 country calling codes, phone number formatting, batch normalization,
  comparison, dialing guidance, input rules, and calling windows. Ships a REST API, hosted MCP server, llms.txt, and
  agent skill manifest simultaneously. No authentication required.
url: https://raw.githubusercontent.com/api-evangelist/country-calling-codes/refs/heads/main/apis.yml
created: '2026-09-08'
modified: '2026-09-09'
specificationVersion: '0.21'
image: https://www.countrycalling.codes/opengraph-image
tags:
  - Data
  - Reference
  - Telecommunications
  - Phone
  - OpenAPI
  - MCP
tags_raw:
  - data
  - reference
  - telecom
  - phone
  - openapi
  - mcp
  - Telecom
apis:
- aid: country-calling-codes:country-calling-codes-calling-codes-api
  name: Country Calling Codes Calling codes API
  description: The Calling codes API from Country Calling Codes — 2 operation(s) for calling codes.
  humanURL: https://www.countrycalling.codes/developers
  tags:
  - Calling codes
  properties:
  - type: OpenAPI
    url: openapi/country-calling-codes-calling-codes-api-openapi.yml
  - type: Documentation
    url: https://www.countrycalling.codes/developers
  - type: APIReference
    url: https://www.countrycalling.codes/developers
  - type: ToolCrosswalk
    url: mcp/country-calling-codes-tool-crosswalk.yml
  - type: LLMsTxt
    url: https://www.countrycalling.codes/llms.txt
  - type: LLMsTxt
    url: llms/country-calling-codes-llms.txt
  - type: Authentication
    url: authentication/country-calling-codes-authentication.yml
  - type: Conventions
    url: conventions/country-calling-codes-conventions.yml
  - type: ErrorCatalog
    url: errors/country-calling-codes-problem-types.yml
  - type: Lifecycle
    url: lifecycle/country-calling-codes-lifecycle.yml
  - type: Conformance
    url: conformance/country-calling-codes-conformance.yml
  - type: RateLimits
    url: rate-limits/country-calling-codes-rate-limits.yml
  - type: Plans
    url: plans/country-calling-codes-plans-pricing.yml
  - type: DataModel
    url: data-model/country-calling-codes-data-model.yml
  - type: StatusPage
    url: https://www.countrycalling.codes/api/calling-codes/status
- aid: country-calling-codes:country-calling-codes-phone-formatting-api
  name: Country Calling Codes Phone formatting API
  description: >-
    The Phone formatting API from Country Calling Codes — 1 operation(s) for phone formatting.
  humanURL: https://www.countrycalling.codes/developers
  tags:
  - Phone formatting
  properties:
  - type: OpenAPI
    url: openapi/country-calling-codes-phone-formatting-api-openapi.yml
  - type: Documentation
    url: https://www.countrycalling.codes/developers
  - type: APIReference
    url: https://www.countrycalling.codes/developers
  - type: ToolCrosswalk
    url: mcp/country-calling-codes-tool-crosswalk.yml
  - type: LLMsTxt
    url: https://www.countrycalling.codes/llms.txt
  - type: LLMsTxt
    url: llms/country-calling-codes-llms.txt
  - type: Authentication
    url: authentication/country-calling-codes-authentication.yml
  - type: Conventions
    url: conventions/country-calling-codes-conventions.yml
  - type: ErrorCatalog
    url: errors/country-calling-codes-problem-types.yml
  - type: Lifecycle
    url: lifecycle/country-calling-codes-lifecycle.yml
  - type: Conformance
    url: conformance/country-calling-codes-conformance.yml
  - type: RateLimits
    url: rate-limits/country-calling-codes-rate-limits.yml
  - type: Plans
    url: plans/country-calling-codes-plans-pricing.yml
  - type: DataModel
    url: data-model/country-calling-codes-data-model.yml
  - type: StatusPage
    url: https://www.countrycalling.codes/api/calling-codes/status
- aid: country-calling-codes:country-calling-codes-phone-workflows-api
  name: Country Calling Codes Phone workflows API
  description: The Phone workflows API from Country Calling Codes — 9 operation(s) for phone workflows.
  humanURL: https://www.countrycalling.codes/developers
  tags:
  - Phone workflows
  properties:
  - type: OpenAPI
    url: openapi/country-calling-codes-phone-workflows-api-openapi.yml
  - type: Documentation
    url: https://www.countrycalling.codes/developers
  - type: APIReference
    url: https://www.countrycalling.codes/developers
  - type: ToolCrosswalk
    url: mcp/country-calling-codes-tool-crosswalk.yml
  - type: LLMsTxt
    url: https://www.countrycalling.codes/llms.txt
  - type: LLMsTxt
    url: llms/country-calling-codes-llms.txt
  - type: Authentication
    url: authentication/country-calling-codes-authentication.yml
  - type: Conventions
    url: conventions/country-calling-codes-conventions.yml
  - type: ErrorCatalog
    url: errors/country-calling-codes-problem-types.yml
  - type: Lifecycle
    url: lifecycle/country-calling-codes-lifecycle.yml
  - type: Conformance
    url: conformance/country-calling-codes-conformance.yml
  - type: RateLimits
    url: rate-limits/country-calling-codes-rate-limits.yml
  - type: Plans
    url: plans/country-calling-codes-plans-pricing.yml
  - type: DataModel
    url: data-model/country-calling-codes-data-model.yml
  - type: StatusPage
    url: https://www.countrycalling.codes/api/calling-codes/status
- aid: country-calling-codes:country-calling-codes-service-api
  name: Country Calling Codes Service API
  description: The Service API from Country Calling Codes — 1 operation(s) for service.
  humanURL: https://www.countrycalling.codes/developers
  tags:
  - Services
  tags_raw:
  - Service
  properties:
  - type: OpenAPI
    url: openapi/country-calling-codes-service-api-openapi.yml
  - type: Documentation
    url: https://www.countrycalling.codes/developers
  - type: APIReference
    url: https://www.countrycalling.codes/developers
  - type: ToolCrosswalk
    url: mcp/country-calling-codes-tool-crosswalk.yml
  - type: LLMsTxt
    url: https://www.countrycalling.codes/llms.txt
  - type: LLMsTxt
    url: llms/country-calling-codes-llms.txt
  - type: Authentication
    url: authentication/country-calling-codes-authentication.yml
  - type: Conventions
    url: conventions/country-calling-codes-conventions.yml
  - type: ErrorCatalog
    url: errors/country-calling-codes-problem-types.yml
  - type: Lifecycle
    url: lifecycle/country-calling-codes-lifecycle.yml
  - type: Conformance
    url: conformance/country-calling-codes-conformance.yml
  - type: RateLimits
    url: rate-limits/country-calling-codes-rate-limits.yml
  - type: Plans
    url: plans/country-calling-codes-plans-pricing.yml
  - type: DataModel
    url: data-model/country-calling-codes-data-model.yml
  - type: StatusPage
    url: https://www.countrycalling.codes/api/calling-codes/status
maintainers:
  - FN: Kajdep
    email: hello@countrycalling.codes
    url: https://www.countrycalling.codes
generated:
  by: apis.io/add
  model: claude-opus-4-8
  confidence: 97
  at: '2026-09-08T12:26:26.861Z'
common:
- type: MCPServer
  url: https://www.countrycalling.codes/api/mcp
- type: MCPServer
  url: mcp/country-calling-codes-mcp.yml
- type: AgentSkill
  url: https://www.countrycalling.codes/skill.json
- type: AgentSkill
  url: skills/country-calling-codes-skill.json
- type: Overlay
  url: overlays/country-calling-codes-openapi-overlay.yaml
- type: Website
  url: https://www.countrycalling.codes
- type: VulnerabilityDisclosure
  url: security/country-calling-codes-vulnerability-disclosure.yml
- type: Security
  url: security/country-calling-codes-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/country-calling-codes-domain-security.yml
- type: WellKnown
  url: well-known/country-calling-codes-well-known.yml
- type: SecurityTxt
  url: well-known/country-calling-codes-security.txt
- type: PrivacyPolicy
  url: https://www.countrycalling.codes/privacy
- type: Support
  url: https://www.countrycalling.codes/contact
x-enrichment:
  date: '2026-09-09'
  status: enriched
  artifacts_added: 21
  pass: local-v3