Keepa API 客户端

---

name: keepa-api

description: Keepa API 客户端 - 亚马逊产品价格历史追踪工具。提供 ASIN 查询、价格历史等数据查询功能。

metadata:

version: 1.0.0

dependencies:

- curl

- jq

---

# Keepa API 客户端

基于 Keepa API 的亚马逊产品价格历史追踪工具。

依赖

安装依赖:

# macOS
brew install curl jq

# Ubuntu/Debian
apt-get install curl jq

Usage

# ASIN 查询 - 获取产品详情和价格历史
/keepa-api asin B08XYZ123

# 批量 ASIN 查询
/keepa-api batch-asin B08XYZ123,B09ABC456,B07DEF789

# 查询价格历史
/keepa-api price-history B08XYZ123 --days 90

# 关键词搜索产品
/keepa-api search "wireless earbuds" --category Electronics

# 查询 Best Sellers
/keepa-api bestsellers --category Electronics --page 1

# 指定亚马逊站点
/keepa-api asin B08XYZ123 --domain JP

# 直接输入 ASIN
/keepa-api
[paste ASIN or product URL]

Options

| Option | Description |

|--------|-------------|

| `--domain <US\|UK\|DE\|...>` | 亚马逊站点 (默认：US) |

| `--days <number>` | 历史数据天数：30, 90, 180 (默认：90) |

| `--category <name>` | 商品类目 (Electronics, Home, Beauty 等) |

| `--output <table\|json>` | 输出格式 (默认：table) |

| `--page <number>` | 分页页码 (用于搜索和 Best Sellers) |

Core Tools

1. Product Query (产品查询)

查询单个 ASIN 的详细信息，包括价格历史、销售排名、评论等。

/keepa-api asin <ASIN> [--marketplace US] [--days 90]

**返回数据**:

2. Price History (价格历史)

获取产品历史价格数据，支持自定义时间范围。

/keepa-api price-history <ASIN> [--days 30|90|180|365]

**返回数据**:

3. Sales Rank History (销售排名历史)

追踪产品销售排名变化趋势，与 asin 命令一起返回。

/keepa-api asin <ASIN> --days 90

**返回数据**:

4. Product Search (产品搜索)

通过关键词搜索亚马逊产品。

/keepa-api search "<keyword>" [--category <category>] [--page <n>]

**返回数据**:

5. Best Sellers (热销榜)

获取类目热销榜产品。

/keepa-api bestsellers --category <category> [--page <n>]

**返回数据**:

Three Dimensions

| Dimension | Controls | Options |

|-----------|----------|---------|

| **Data Type** | 数据类型 | product, price, rank, offers, search |

| **Marketplace** | 亚马逊站点 | US, EU, UK, JP, CA, AU, IN |

| **Output Format** | 数据输出格式 | table, json |

Marketplace Reference

| Marketplace | Code | Domain |

|-------------|------|--------|

| 美国 | US | amazon.com |

| 英国 | UK | amazon.co.uk |

| 德国 | DE | amazon.de |

| 法国 | FR | amazon.fr |

| 日本 | JP | amazon.co.jp |

| 加拿大 | CA | amazon.ca |

| 澳大利亚 | AU | amazon.com.au |

| 印度 | IN | amazon.in |

Workflow

Progress Checklist

Keepa API Query Progress:
- [ ] Step 0: Check API configuration ⛔ BLOCKING
- [ ] Step 1: Understand data requirement
- [ ] Step 2: Confirm query parameters ⚠️ REQUIRED
- [ ] Step 3: Execute API request
- [ ] Step 4: Parse and display results

Flow

Input → [Step 0: Config Check] ─┬─ Configured → Continue
                                │
                                └─ Not configured → Setup required ⛔ BLOCKING
                                                   │
                                                   └─ Complete setup → Save config → Continue

Step 0: Configuration Check ⛔ BLOCKING

**Purpose**: Check Keepa API configuration.

**Configuration paths**:

1. Project-level: `.teamclaw-skills/keepa-api/CONFIG.md`

2. User-level: `~/.teamclaw-skills/keepa-api/CONFIG.md`

**Check command**:

# Check project-level first
test -f .teamclaw-skills/keepa-api/CONFIG.md && echo "project"

# Then user-level
test -f "$HOME/.teamclaw-skills/keepa-api/CONFIG.md" && echo "user"

**First-Time Setup** (if config not found):

Use `AskUserQuestion` with questions:

1. **Keepa API Key** (required):

- Input your Keepa API key

- Get key from: https://keepa.com/#!api

2. **Default marketplace**:

- US (amazon.com)

- UK (amazon.co.uk)

- DE (amazon.de)

- JP (amazon.co.jp)

- Other

3. **Default history days**:

- 30 days

- 90 days (default)

- 180 days

- 365 days

4. **Output format**:

- Table (default, readable)

- JSON (for integration)

**Configuration file format** (`CONFIG.md`):

---
api_key: your-keepa-api-key-here
marketplace: US
default_days: 90
output_format: table
---

Step 1: Understand Data Requirement

**Analyze user request**:

Step 2: Confirm Query Parameters ⚠️

**Display confirmation**:

Step 3: Execute API Request

**Execute curl request**:

curl -s "https://api.keepa.com/product?key=$API_KEY&domain=$DOMAIN&asin=$ASIN"

Step 4: Parse and Display Results

**Output format**:

═══ Keepa Product Report ═══

ASIN: B08XYZ123
Title: [Product Title]
Brand: [Brand Name]
Category: [Category]

Current Price:
- Amazon: $29.99
- 3rd Party New: $27.99
- 3rd Party Used: $22.99

Sales Rank: #1,234 in Electronics
Rating: 4.5/5 (2,847 reviews)

Price History (90 days):
- Lowest: $24.99 (2024-01-15)
- Highest: $34.99 (2024-02-01)
- Average: $29.50

API Endpoints

Product Endpoint

GET /product
Parameters:
- key: API key
- domain: Amazon domain (1=US, 3=UK, 4=DE, 5=FR, 6=JP, 7=CA, 9=AU, 10=IN)
- asin: ASIN or comma-separated list
- history: Include price history (1/0)
- rating: Include rating (1/0)

Search Endpoint

GET /search
Parameters:
- key: API key
- domain: Amazon domain
- query: Search query
- category: Category ID (optional)
- page: Page number (optional)

Best Sellers Endpoint

GET /bestsellers
Parameters:
- key: API key
- domain: Amazon domain
- categoryId: Category ID
- page: Page number (optional)

Category IDs

| Category | ID |

|----------|-----|

| Electronics | 172282 |

| Computers | 541966 |

| Home & Kitchen | 1055398 |

| Beauty & Personal Care | 3760911 |

| Sports & Outdoors | 3375251 |

| Toys & Games | 165793011 |

| Clothing | 7141123011 |

| Books | 283155 |

| Office Products | 1064954 |

| Garden & Outdoor | 2972638011 |

File Structure

skills/keepa-api/
├── SKILL.md                 # Skill 定义
├── scripts/
│   └── keepa.sh             # 主脚本 (纯 curl 实现)
├── references/
│   └── api-docs.md          # API 文档参考
└── CONFIG.template.md       # 配置文件模板

Configuration

Get API Key

1. Visit [Keepa API](https://keepa.com/#!api)

2. Register or login

3. Go to Account → API Key

4. Copy your API key

Rate Limits

| Plan | Tokens/Day | Cost per Request |

|------|------------|------------------|

| Free | 100 | 1-2 tokens |

| Basic (9€/mo) | 100,000 | 1-2 tokens |

| Pro (19€/mo) | 500,000 | 1-2 tokens |

| Ultra (49€/mo) | 2,000,000 | 1-2 tokens |

Token Costs

| Request Type | Token Cost |

|--------------|------------|

| Product (single ASIN) | 1-2 tokens |

| Product (batch 10 ASINs) | 10-20 tokens |

| Search | 1 token |

| Best Sellers | 1 token |

| Offers | 1-3 tokens |

Output Examples

Product Query Result

═══ Keepa Product Report ═══

ASIN: B08XYZ123
Title: Wireless Bluetooth Earbuds
Brand: SoundTech
Category: Electronics > Headphones

Current Price:
- Amazon: $29.99
- 3rd Party New: $27.99
- 3rd Party Used: $22.99
- Lowest in 30 days: $24.99

Sales Rank: #1,234 in Electronics (#45 in Earbud Headphones)
Rating: 4.5/5 (2,847 reviews)

Price History (90 days):
┌──────────────┬────────────┐
│ Date         │ Price      │
├──────────────┼────────────┤
│ 2024-01-15   │ $24.99 (Low)│
│ 2024-02-01   │ $34.99 (High)│
│ Current      │ $29.99     │
└──────────────┴────────────┘

Recommendation: Price is near average. Wait for deal if not urgent.

Search Result

═══ Search Results: "wireless earbuds" ═══

Page 1 of 5 (48 results)

#1  B08XYZ123  Wireless Earbuds Pro    $29.99  ★★★★☆ (2,847)
#2  B09ABC456  Bluetooth Earbuds Sport $24.99  ★★★★☆ (1,523)
#3  B07DEF789  True Wireless Earbuds   $39.99  ★★★★★ (987)
...

Best Practices

数据准确性

API 优化

价格追踪

Troubleshooting

| Issue | Solution |

|-------|----------|

| Invalid API Key | Verify key in Keepa dashboard |

| Token limit exceeded | Wait for daily reset or upgrade plan |

| Product not found | Check ASIN and marketplace |

| Rate limit | Slow down requests |

References

Notes