generated: '2026-07-17'
method: searched
status: published
source: https://github.com/portone-io/mcp-server
docs: https://developers.portone.io/opi/ko/integration/using-ai-tools
notes: Official PortOne MCP server. Runs locally over stdio via npx (no hosted remote endpoint). Surfaces
  PortOne developer-center documentation and help-center content to the LLM, and performs a subset of
  admin-console actions — those console tools open a browser for PortOne OAuth login, or accept a static
  token via the PORTONE_ACCESS_TOKEN environment variable for headless servers. Requires Node.js 22.6.0+.
server:
  name: portone-mcp-server
  package: '@portone/mcp-server'
  transport: stdio
  install:
    command: npx
    args:
    - -y
    - '@portone/mcp-server@latest'
  auth:
    console_tools: OAuth (browser login) or PORTONE_ACCESS_TOKEN env var
    doc_tools: none
tools:
- name: documentation_search
  description: Retrieve PortOne developer-center docs and help-center content for integration guidance.
- name: list_channels
  description: Inquire the list of configured payment channels (채널 목록 조회).
- name: add_test_channel
  description: Add a test payment channel (테스트 채널 추가).
- name: list_subsidiary_stores
  description: Look up subsidiary / sub-merchant stores (하위 상점 조회).
- name: get_payment_history
  description: Retrieve payment history (결제 내역 조회).
- name: get_reconciliation_details
  description: Transaction reconciliation details including settlement and discrepancy analysis.
- name: get_reconciliation_settlement_summary
  description: Transaction reconciliation settlement summary.
- name: get_reconciliation_statistics
  description: Settlement reconciliation statistics.
deployment:
  mode: local-stdio
  verified: searched
  tools: 8
  checked: '2026-08-12'
  source: catalog MCP census