PayPal Agent Toolkit MCP — 설치 & 라이브 데모

Name: PayPal Agent Toolkit MCP Server
Author: paypal

왜 쓰나요

핵심 기능

Create and send invoices to any email
Capture or refund existing transactions
Manage subscription plans and billing agreements
List transactions with date/status filters
Sandbox + live mode with separate credentials

라이브 데모

실제 사용 모습

paypal-agent-toolkit-mcp.replay ▶ 준비됨

0/0

설치

클라이언트 선택

~/Library/Application Support/Claude/claude_desktop_config.json · Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "paypal-agent-toolkit-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@paypal/agent-toolkit",
        "mcp"
      ]
    }
  }
}

Claude Desktop → Settings → Developer → Edit Config 열기. 저장 후 앱 재시작.

~/.cursor/mcp.json · .cursor/mcp.json

{
  "mcpServers": {
    "paypal-agent-toolkit-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@paypal/agent-toolkit",
        "mcp"
      ]
    }
  }
}

Cursor는 Claude Desktop과 동일한 mcpServers 스키마 사용. 프로젝트 설정이 전역보다 우선.

VS Code → Cline → MCP Servers → Edit

{
  "mcpServers": {
    "paypal-agent-toolkit-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@paypal/agent-toolkit",
        "mcp"
      ]
    }
  }
}

Cline 사이드바의 MCP Servers 아이콘 클릭 후 "Edit Configuration" 선택.

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "paypal-agent-toolkit-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@paypal/agent-toolkit",
        "mcp"
      ]
    }
  }
}

Claude Desktop과 같은 형식. Windsurf 재시작 후 적용.

~/.continue/config.json

{
  "mcpServers": [
    {
      "name": "paypal-agent-toolkit-mcp",
      "command": "npx",
      "args": [
        "-y",
        "@paypal/agent-toolkit",
        "mcp"
      ]
    }
  ]
}

Continue는 맵이 아닌 서버 오브젝트 배열 사용.

~/.config/zed/settings.json

{
  "context_servers": {
    "paypal-agent-toolkit-mcp": {
      "command": {
        "path": "npx",
        "args": [
          "-y",
          "@paypal/agent-toolkit",
          "mcp"
        ]
      }
    }
  }
}

context_servers에 추가. 저장 시 Zed가 핫 리로드.

claude mcp add paypal-agent-toolkit-mcp -- npx -y @paypal/agent-toolkit mcp

한 줄 명령. claude mcp list로 확인, claude mcp remove로 제거.

사용 사례

실전 활용법: PayPal Agent Toolkit

Send an invoice to a freelance client from a conversation

👤 Solo operators, freelancers ⏱ ~15 min intermediate

언제 쓸까: Client just confirmed scope in chat — you want the invoice out before context-switching.

사전 조건

Server/skill installed and authenticated — See repo README

흐름

Draft the invoice

Create a PayPal invoice for [email protected] for $2,400 USD: 1 line item 'May consulting retainer, 24h @ $100'. Due net-15.✓ 복사됨

→ Invoice id + payment link
Confirm and send

Send the invoice now and tell me the URL to copy into email.✓ 복사됨

→ Sent status + URL

결과: Invoice issued in 30 seconds without leaving the chat.

함정

Always start in sandbox. Live mode is one env var away from being real money. Set PAYPAL_ENVIRONMENT=sandbox until you've tested the exact f — Always start in sandbox. Live mode is one env var away from being real money. Set PAYPAL_ENVIRONMENT=sandbox until you've tested the exact flow.

함께 쓰기: gmail · filesystem

조합

다른 MCP와 조합해 10배 효율

paypal-agent-toolkit-mcp + gmail

Pair with gmail for complementary capabilities

Use this server together with gmail to complete a multi-step task.✓ 복사됨

paypal-agent-toolkit-mcp + filesystem

Pair with filesystem for complementary capabilities

Use this server together with filesystem to complete a multi-step task.✓ 복사됨

도구

이 MCP가 노출하는 것

도구	입력	언제 호출	비용
create_invoice	recipient_email, items, currency	Bill a client	1 API call
list_transactions	start_date, end_date, status	Reconcile or audit	1 API call
refund_capture	capture_id, amount	Issue a refund	1 API call

비용 및 제한

운영 비용

API 쿼터: See provider docs for rate limits
호출당 토큰: Varies by tool
금액: See repo README for pricing details
팁: Cache tool results and avoid repeated identical calls.

보안

권한, 시크릿, 파급범위

자격 증명 저장: Use environment variables; never commit secrets

데이터 외부 송신: Tool calls go to the provider's API as documented

문제 해결

자주 발생하는 오류와 해결

AUTHENTICATION_FAILURE

Generate a REST app at developer.paypal.com → My Apps & Credentials → REST API apps. Set PAYPAL_CLIENT_ID and PAYPAL_CLIENT_SECRET.

확인: list_transactions for the last 7 days

PERMISSION_DENIED on refund

Refund permission requires the parent capture to be in COMPLETED state and the merchant account to allow refunds.

확인: Check the capture status first

대안

PayPal Agent Toolkit 다른 것과 비교

대안	언제 쓰나	단점/장점
Stripe Agent Toolkit	You're on Stripe	Stripe-only; otherwise similar scope

PayPal Agent Toolkit