您需要在本周推出一个面向金融的卡片搜索和定价功能——想想体育卡的搜索即输入即得,以及您可以图表化并用于估值的最近销售价格。在本篇文章结束时,您将能够使用来自Zyla API Hub的生产就绪端点搜索交易卡并提取时间序列价格,将它们连接到您的定价或投资组合逻辑中,甚至可以通过MCP从AI代理调用它们。
此API为金融工作流提供的功能
体育卡和交易卡API返回可搜索的卡片元数据和时间序列价格数据。为替代资产构建金融风格应用程序的开发人员——投资组合跟踪器、价格警报、估值仪表板或分析——使用它来:
- 将自由文本搜索(“Lebron topps chrome rc psa 10”)解析为干净的标识符,包括稳定的card_id和集合元数据。
- 按卡片和等级查询最近价格,以支持图表、风险评分和市值计算。
所有调用都在 Zyla API Hub 上运行,该平台提供一个账户、一个API密钥,以及一个订阅+配额模型,涵盖超过10,000个公共API。对于此API,您可以从其市场页面开始7天的试用,然后继续在订阅和配额下使用(无按调用付费)。
在Zyla API Hub上开始
- 打开API的市场页面并开始试用: 在体育卡和交易卡API上开始7天试用。
- 点击订阅或开始免费试用(可用时)以获取您的API密钥。
- 向以下端点发送请求,带上头部Authorization: Bearer YOUR_API_KEY。
如果您是Zyla的新用户,您还可以在 zylalabs.com 浏览类别并管理订阅。该订阅使用配额,而不是按调用付费。有关当前访问选项和定价,请查看API页面。
端点:卡片搜索
搜索交易卡,使用模糊匹配并接收候选者的JSON列表及元数据。这是您从用户的自由文本查询到可以用于定价提取的规范card_id的解析器。
- 方法:GET
- URL:https://zylalabs.com/api/2511/sports-card-and-trading-card-api/2494/card-search
- 查询参数:
- search(字符串,必需):Lebron James
cURL请求
curl -s -X GET "https://zylalabs.com/api/2511/sports-card-and-trading-card-api/2494/card-search?search=Lebron+James" \
-H "Authorization: Bearer YOUR_API_KEY"
官方JSON示例
[
{
"description": "LeBron James 2003 Topps Basketball",
"player": "Lebron James",
"set": "2003 Topps Basketball",
"number": "221",
"variant": "Base",
"card_id": "1588290260620x609083468203688000",
"image": "//s3.amazonaws.com/appforest_uf/f1588290324330x374737296708651100/2003-Topps-Basketball-LeBron-James-graded.jpg",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Topps Basketball"
},
{
"description": "LeBron James 2003 Upper Deck Rookie Exclusives Basketball",
"player": "Lebron James",
"set": "2003 Upper Deck Rookie Exclusives Basketball",
"number": "1",
"variant": "Base",
"card_id": "1593982609906x272877681796710400",
"image": "//s3.amazonaws.com/appforest_uf/f1593982606419x316822824595257800/2003-Upper-Deck-Rookie-Exclusives-Lebron-James-1.jpg",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Upper Deck Rookie Exclusives Basketball"
},
{
"description": "LeBron James 2025 Topps Chrome Cactus Jack Basketball",
"player": "LeBron James",
"set": "2025 Topps Chrome Cactus Jack Basketball",
"number": "46",
"variant": "Base",
"card_id": "1782184797693x851477815192830800",
"image": "//s3.amazonaws.com/appforest_uf/f1598843985116x489100344198574160/05-Basketball.jpg",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Topps Chrome Cactus Jack Basketball"
},
{
"description": "LeBron James 2003 Topps Chrome Basketball",
"player": "Lebron James",
"set": "2003 Topps Chrome Basketball",
"number": "111",
"variant": "Base",
"card_id": "1586412050491x786559417729941500",
"image": "//942284f33c575895b4be9de571ca6e40.cdn.bubble.io/d112/f1766768512710x492230808547762700/resize",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Topps Chrome Basketball"
},
{
"description": "LeBron James 2024 Panini Prizm Basketball",
"player": "LeBron James",
"set": "2024 Panini Prizm Basketball",
"number": "130",
"variant": "Base",
"card_id": "1740403688997x505339465151470000",
"image": "//942284f33c575895b4be9de571ca6e40.cdn.bubble.io/d112/f1757384268822x692013733346557700/resize",…
您将在金融上下文中使用的关键字段:
- card_id:用于提取价格并在您的数据存储中连接的稳定标识符。
- description、set、number、variant:投资组合行和估值报告的规范标签。
- image:在价格图表和头寸旁边渲染缩略图。
Python示例:搜索、选择卡片并准备定价
import requests
API_KEY = "YOUR_API_KEY"
q = "Lebron James"
resp = requests.get(
"https://zylalabs.com/api/2511/sports-card-and-trading-card-api/2494/card-search",
params={"search": q},
headers={"Authorization": f"Bearer {API_KEY}"},
timeout=30,
)
resp.raise_for_status()
cards = resp.json()
# 选择具有清晰集合/编号的候选者,保留其card_id以进行定价
for c in cards:
print(f"{c.get('description')} | #{c.get('number')} | id={c.get('card_id')}")
# 示例下游选择:
target = next((c for c in cards if c.get('card_id') == "1586412050491x786559417729941500"), None)
if target:
print("选择:", target["description"], "->", target["card_id"])
端点:获取卡片价格
提取特定卡片和等级的最近价格点。使用卡片搜索中的card_id进行查询。结果是适合图表、移动平均、趋势检测和投资组合估值管道的时间序列。
- 方法:GET
- URL:https://zylalabs.com/api/2511/sports-card-and-trading-card-api/2495/get-card-prices
- 查询参数:
- card_id(字符串,必需):1586412050491x786559417729941500
- days(字符串,必需):90
- grade(字符串,必需):PSA 10
cURL请求
示例JSON
[
{
"closing_date": "2026-08-03T23:59:00.000Z",
"Grade": "PSA 10",
"card_id": "1586412050491x786559417729941500",
"price": "16150.00"
},
{
"closing_date": "2026-08-01T23:59:00.000Z",
"Grade": "PSA 10",
"card_id": "1586412050491x786559417729941500",
"price": "18250.00"
},
{
"closing_date": "2026-07-31T23:59:00.000Z",
"Grade": "PSA 10",
"card_id": "1586412050491x786559417729941500",
"price": "17900.00"
},
{
"closing_date": "2026-07-27T23:59:00.000Z",
"Grade": "PSA 10",
"card_id": "1586412050491x786559417729941500",
"price": "17303.00"
},
{
"closing_date": "2026-07-21T23:59:00.000Z",
"Grade": "PSA 10",
"card_id": "1586412050491x786559417729941500",
"price": "17373.00"
},
{
"closing_date": "2026-07-17T23:59:00.000Z",
"Grade": "PSA 10",
"card_id": "1586412050491x786559417729941500",
"price": "15337.20"
},
{
"closing_date": "2026-07-15T23:59:00.000Z",
"Grade": "PSA 10",
"card_id": "1586412050491x786559417729941500",…
金融实现的注意事项:
- closing_date是带有Z后缀的ISO 8601时间戳(UTC)。在UTC上对齐您的图表和缓存失效,以避免一天的偏差问题。
- price是字符串化的数值。解析为适合您堆栈的十进制/数字类型,以避免浮点舍入错误。
- Grade是字符串,例如“PSA 10”;用于标签和强制特定等级的估值规则。
组合:从搜索到价格系列
典型流程:
- 调用卡片搜索,使用用户的输入。
- 让用户确认确切的卡片(集合、编号、变体)。
- 使用返回的card_id与获取卡片价格进行所需等级和回顾窗口的查询。
- 计算指标:7/30/90天平均值、波动率近似、回撤和百分比变化。
节省时间的实用集成细节
- 授权:在每个请求中传递Authorization: Bearer YOUR_API_KEY。
- 缓存:对于价格端点,通常每个card_id和等级的短缓存窗口(例如,每小时)对于仪表板是足够的,同时减少配额使用。
- 时区:将closing_date视为UTC。在按天/周分组之前,将所有下游计算标准化为UTC。
- 搜索用户体验:在输入更改时发出卡片搜索,并进行小的防抖(例如,200–300毫秒)。在您的头寸中持久化所选的card_id。
- 错误处理:优雅地显示“没有结果”;允许高级用户通过添加集合、年份和卡片编号来细化查询。
示例:构建卡片估值小部件
以下是您可以连接到金融仪表板的最小两步流程:
- 搜索“Lebron James”,列出候选者及其描述、集合、编号和card_id。
- 当用户选择“2003 Topps Chrome Basketball #111” card_id 1586412050491x786559417729941500并选择等级“PSA 10”时,获取90天价格系列并绘制它。将最新价格持久化为您头寸的估值。
由于API返回干净的标识符和时间戳,您可以使用现有的投资组合代码路径计算滚动平均值和盈亏。
通过MCP从AI代理调用API
如果您希望通过AI代理(例如Claude Code、Cursor、Windsurf)协调搜索和价格调用,您可以通过Zyla的MCP端点路由它们。将您的MCP兼容客户端指向:
使用您的Zyla API密钥,并让代理调用上述两个HTTPS端点,使用相同的Authorization头和查询参数。这允许代理在单个工具调用序列中解析card_id并提取价格时间序列。
您本周可以推出的金融相关用例
- 市值投资组合:每个头寸存储card_id和等级;通过获取卡片价格刷新并计算未实现的盈亏。
- 价格警报:当最新价格超过阈值或偏离移动平均X%时触发通知。
- 在观察列表中估值卡片:搜索一次,固定card_id,并在类似于股票代码的瓷砖旁边呈现当前和滞后价格。
- 风险仪表板:从时间序列中推导出滚动波动率,以进行特定等级的风险评分,涵盖替代资产。
故障排除和验证
- 空或嘈杂的搜索:通过年份、集合或卡片编号丰富搜索字符串,以收紧模糊匹配。
- 多个变体:在您的用户界面中呈现变体和集合类型,以便用户在定价之前选择正确的。
- 小数:将价格解析为Decimal/BigNumber,以避免投资组合总额中的舍入漂移。
- 数据刷新频率:如果您快照每日NAV,请按closing_date(UTC)分组,以保持一致的每日条形图。
管理访问和配额的地方
所有访问通过Zyla API Hub根据订阅+配额模型(无按调用付费)进行配置。首次访问通常从7天的试用或50个请求开始。有关可用性和确切细节,请使用API的项目页面。您可以在 zylalabs.com 上查看和管理您在各个类别中的订阅。
常见问题
我使用什么头部进行身份验证?
在每个请求中使用Authorization: Bearer YOUR_API_KEY。
我如何获取特定卡片的价格?
首先通过卡片搜索解析卡片以获取card_id,然后使用card_id、days和grade调用获取卡片价格。
时间戳的时区是什么?
closing_date值为UTC(Z后缀ISO 8601)。将您的分析标准化为UTC,以避免边界问题。
我可以直接从响应中绘制价格图表吗?
可以。遍历数组,将价格解析为数值类型,并按closing_date升序绘制。
是否有免费计划?
访问基于订阅+配额。请查看API页面以获取当前访问选项和定价;您可以从项目页面开始7天的试用。
准备好将卡片搜索和定价添加到您的金融应用程序中吗?开始试用,获取您的密钥,并立即推出集成: 体育卡和交易卡API。
官方API响应
[
{
"description": "LeBron James 2003 Topps Basketball",
"player": "Lebron James",
"set": "2003 Topps Basketball",
"number": "221",
"variant": "Base",
"card_id": "1588290260620x609083468203688000",
"image": "//s3.amazonaws.com/appforest_uf/f1588290324330x374737296708651100/2003-Topps-Basketball-LeBron-James-graded.jpg",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Topps Basketball"
},
{
"description": "LeBron James 2003 Upper Deck Rookie Exclusives Basketball",
"player": "Lebron James",
"set": "2003 Upper Deck Rookie Exclusives Basketball",
"number": "1",
"variant": "Base",
"card_id": "1593982609906x272877681796710400",
"image": "//s3.amazonaws.com/appforest_uf/f1593982606419x316822824595257800/2003-Upper-Deck-Rookie-Exclusives-Lebron-James-1.jpg",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Upper Deck Rookie Exclusives Basketball"
},
{
"description": "LeBron James 2025 Topps Chrome Cactus Jack Basketball",
"player": "LeBron James",
"set": "2025 Topps Chrome Cactus Jack Basketball",
"number": "46",
"variant": "Base",
"card_id": "1782184797693x851477815192830800",
"image": "//s3.amazonaws.com/appforest_uf/f1598843985116x489100344198574160/05-Basketball.jpg",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Topps Chrome Cactus Jack Basketball"
},
{
"description": "LeBron James 2003 Topps Chrome Basketball",
"player": "Lebron James",
"set": "2003 Topps Chrome Basketball",
"number": "111",
"variant": "Base",
"card_id": "1586412050491x786559417729941500",
"image": "//942284f33c575895b4be9de571ca6e40.cdn.bubble.io/d112/f1766768512710x492230808547762700/resize",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Topps Chrome Basketball"
},
{
"description": "LeBron James 2024 Panini Prizm Basketball",
"player": "LeBron James",
"set": "2024 Panini Prizm Basketball",
"number": "130",
"variant": "Base",
"card_id": "1740403688997x505339465151470000",
"image": "//942284f33c575895b4be9de571ca6e40.cdn.bubble.io/d112/f1757384268822x692013733346557700/resize",…
官方API响应
[
{
"description": "LeBron James 2003 Topps Basketball",
"player": "Lebron James",
"set": "2003 Topps Basketball",
"number": "221",
"variant": "Base",
"card_id": "1588290260620x609083468203688000",
"image": "//s3.amazonaws.com/appforest_uf/f1588290324330x374737296708651100/2003-Topps-Basketball-LeBron-James-graded.jpg",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Topps Basketball"
},
{
"description": "LeBron James 2003 Upper Deck Rookie Exclusives Basketball",
"player": "Lebron James",
"set": "2003 Upper Deck Rookie Exclusives Basketball",
"number": "1",
"variant": "Base",
"card_id": "1593982609906x272877681796710400",
"image": "//s3.amazonaws.com/appforest_uf/f1593982606419x316822824595257800/2003-Upper-Deck-Rookie-Exclusives-Lebron-James-1.jpg",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Upper Deck Rookie Exclusives Basketball"
},
{
"description": "LeBron James 2025 Topps Chrome Cactus Jack Basketball",
"player": "LeBron James",
"set": "2025 Topps Chrome Cactus Jack Basketball",
"number": "46",
"variant": "Base",
"card_id": "1782184797693x851477815192830800",
"image": "//s3.amazonaws.com/appforest_uf/f1598843985116x489100344198574160/05-Basketball.jpg",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Topps Chrome Cactus Jack Basketball"
},
{
"description": "LeBron James 2003 Topps Chrome Basketball",
"player": "Lebron James",
"set": "2003 Topps Chrome Basketball",
"number": "111",
"variant": "Base",
"card_id": "1586412050491x786559417729941500",
"image": "//942284f33c575895b4be9de571ca6e40.cdn.bubble.io/d112/f1766768512710x492230808547762700/resize",
"category": "Basketball",
"category_group": "Sports Cards",
"set_type": "Topps Chrome Basketball"
},
{
"description": "LeBron James 2024 Panini Prizm Basketball",
"player": "LeBron James",
"set": "2024 Panini Prizm Basketball",
"number": "130",
"variant": "Base",
"card_id": "1740403688997x505339465151470000",
"image": "//942284f33c575895b4be9de571ca6e40.cdn.bubble.io/d112/f1757384268822x692013733346557700/resize",…