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American Express Card

Name: American Express Card
Author: hanxueyuan

作者 hanxueyuan · GitHub ↗ · v1.0.0 · MIT-0

cross-platform ✓ 安全检测通过

总下载

当前安装

版本数

在 OpenClaw 中安装

/install american-express-card

功能描述

Provides detailed analysis of American Express's premium closed-loop charge card model, market positioning, revenue streams, and affluent customer base.

使用说明 (SKILL.md)

American Express

Premium credit card network and financial services company known for its charge card model, traveler's cheques legacy, and affluent customer base.

历史时间线

1850: Founded as express mail business by Henry Wells, William Fargo, John Butterfield
1891: Invents traveler's cheque — becomes global travel standard
1958: Launches first Amex charge card
1984: Introduces Membership Rewards program
1990s: Opens network to other issuers (American Express Open Network)
2008: Survives financial crisis; receives TARP funds
2023: 130M+ cards; $6.5T+ annual billing volume; Platinum Card drives luxury segment

商业模式

Closed-loop model — Amex acts as both issuer and network (unlike Visa/MC which only operate the network). Revenue from discount rates (merchant fees, higher than Visa/MC), annual card fees ($695 for Platinum), net interest income, and B2B services. Focus on affluent consumers and corporate travel.

护城河分析

Closed-loop data advantage — Amex sees both cardholder spending AND merchant acceptance data; affluent demographic (avg. cardmember spends 2-3x Visa/MC average); corporate card dominance (85%+ of Fortune 500 use Amex); premium brand perception creates merchant willingness to accept higher fees.

关键数据

cards_in_force: 130M+
billing_volume: $6.5T+
annual_revenue: ~$60B
avg_spend_per_card: ~$15,000/year
corporate_market_share: 85%+ of Fortune 500

有趣事实

American Express invented the traveler's cheque in 1891 — a precursor to modern credit cards. The Platinum Card's $695 annual fee is justified by cardmembers spending an average of $60K+/year. Amex's closed-loop model means they know exactly what you buy AND where you buy it.

安全使用建议

This skill appears to be a static reference note. Before installing, users can treat it as informational content; the provided artifacts do not show purchase capability, credential use, or any executable behavior.

功能分析

Type: OpenClaw Skill Name: american-express-card Version: 1.0.0 The skill bundle contains purely informational and educational content regarding American Express, covering its history, business model, and market positioning. There are no executable code snippets, shell commands, network requests, or prompt injection attempts in SKILL.md or _meta.json.

能力标签

cryptocan-make-purchases

能力评估

✓ Purpose & Capability

The SKILL.md content is coherent with the stated purpose: it provides background and business-model analysis of American Express.

✓ Instruction Scope

The instructions are limited to when to read the reference material and do not direct the agent to take actions, access accounts, make purchases, or modify data.

✓ Install Mechanism

There is no install specification, no required binaries, and no code files.

✓ Credentials

No environment access, files, network services, credentials, or local system capabilities are requested.

✓ Persistence & Privilege

The artifacts show no persistence, background execution, privilege escalation, credential use, or account authority.

如何使用

确保已安装 OpenClaw（本地或 Docker 部署）
在对话框中输入安装命令：/install american-express-card
安装完成后，直接呼叫该 Skill 的名称或使用 /american-express-card 触发
根据 Skill 的参数说明提供必要输入，即可获得结构化输出

版本历史

v1.0.0

- Initial release introducing detailed company profile of American Express - Covers history, business model, competitive moat, and key financial/market data - Explains closed-loop vs open-loop payment networks and charge card vs credit card models - Includes interesting facts and comparisons relevant to premium credit card research

元数据

Slug american-express-card

版本 1.0.0

许可证 MIT-0

累计安装 0

当前安装数 0

历史版本数 1

常见问题