关于API:
我们的历史金属报价API提供全球金属价格的实时和历史数据,包括黄金、白银、铜、铂金等。这款多功能工具满足了涉及金属交易和投资的个人和组织的需求。
该API旨在易于访问,凭借其易用的界面,适合各个层次的用户。集成无缝,因此可以通过简单的API调用轻松部署在网站、移动应用或服务器应用上。此外,它支持多种编程语言,允许您根据自己的偏好进行定制。
该API提供实时金属价格数据,这是需要迅速响应市场动态的用户的重要资源。它还提供历史数据,以便进行深入分析、研究和交易策略测试。
该API面向金属交易和投资行业的用户,包括金属交易商、投资公司、金融机构和研究组织,服务于多种目的,包括风险管理、价格预测和市场分析。
总之,我们的实时历史金属报价API作为金属交易和投资的强大工具,通过提供多种金属的实时和历史数据,简化了信息决策的过程,提高了对市场动态的理解。
该API将允许您根据您选择的金属查询实时和历史价格。查看我们支持的符号并开始进行查询。
风险管理:利用该API分析历史金属价格数据,识别市场趋势并预测风险,以进行主动的风险缓解。
价格预测:利用API的历史金属价格数据开发预测未来价格的模型,提升财务规划和投资策略。
市场分析:通过API访问实时和历史金属价格数据,以评估市场状况并 pinpoint 投资机会。
供应链管理:利用API访问实时和历史金属价格数据,指导采购决策并优化库存管理。
研究:通过API访问历史金属价格数据,用于学术研究和商业智能活动。
除了每月的API调用限制外,没有其他限制。
最新的API端点将返回每60秒更新一次的实时汇率数据
最新费率 - 端点功能
| 对象 | 描述 |
|---|---|
base |
[必需] Enter the three-letter currency code or metal code of your preferred base currency. |
symbols |
[必需] Enter a list of comma-separated currency codes or metal codes to limit output codes. |
{"success":true,"timestamp":1711028580,"date":"2024-03-21","base":"USD","rates":{"USD":1,"XAG":0.039463508768065,"XAU":0.0004546459805651,"XPD":0.00097751710654936,"XPT":0.00109098,"XRH":0.00021739130434783,"USDXAG":25.339865390003755,"USDXAU":2199.5135616442817,"USDXPD":1023.0000000000048,"USDXPT":916.6070872059983,"USDXRH":4599.999999999917}}
curl --location --request GET 'https://zylalabs.com/api/2674/historical+metal+quotes+api/2766/latest+rates?base=USD&symbols=XAU,XAG,XPD,XPT,XRH' --header 'Authorization: Bearer YOUR_API_KEY'
历史汇率 - 端点功能
| 对象 | 描述 |
|---|---|
base |
[必需] |
symbols |
[必需] |
{"success":true,"historical":true,"date":"2023-08-15","base":"USD","rates":{"USD":1,"XAG":0.044312865884032,"XAU":0.00052589221639544,"XPD":0.00080515297906602,"XPT":0.001123595505618,"XRH":0.00024390243902439}}
curl --location --request GET 'https://zylalabs.com/api/2674/historical+metal+quotes+api/2767/historical+rates?base=USD&symbols=XAU,XAG,XPD,XPT,XRH' --header 'Authorization: Bearer YOUR_API_KEY'
时序端点允许您在您选择的两个日期之间查询每日历史汇率
此端点的限制为365天,并且每个请求仅支持一个货币符号
时间序列 - 端点功能
| 对象 | 描述 |
|---|---|
start_date |
[必需] The start date of your preferred timeframe. |
end_date |
[必需] The end date of your preferred timeframe. |
base |
[必需] Enter the three-letter currency code or metal code of your preferred base currency. |
symbols |
[必需] Enter the three-letter currency code or metal code of your preferred base currency.. |
{"success":true,"timeseries":true,"start_date":"2023-11-01","end_date":"2023-11-23","base":"USD","rates":{"2023-11-01":{"LBXAG":0.043196544276458,"USD":1},"2023-11-02":{"LBXAG":0.043103448275862,"USD":1},"2023-11-03":{"LBXAG":0.044111160123511,"USD":1},"2023-11-04":{"LBXAG":0.043412198827871,"USD":1},"2023-11-05":{"LBXAG":0.04416961130742,"USD":1},"2023-11-06":{"LBXAG":0.04416961130742,"USD":1},"2023-11-07":{"LBXAG":0.04416961130742,"USD":1},"2023-11-08":{"LBXAG":0.0430848772081,"USD":1},"2023-11-09":{"LBXAG":0.044375416019525,"USD":1},"2023-11-10":{"LBXAG":0.044563279857398,"USD":1},"2023-11-11":{"LBXAG":0.044345898004435,"USD":1},"2023-11-12":{"LBXAG":0.04445432318293,"USD":1},"2023-11-13":{"LBXAG":0.04445432318293,"USD":1},"2023-11-14":{"LBXAG":0.04445432318293,"USD":1},"2023-11-15":{"LBXAG":0.045300113250283,"USD":1},"2023-11-16":{"LBXAG":0.044742729306488,"USD":1},"2023-11-17":{"LBXAG":0.042716787697565,"USD":1},"2023-11-18":{"LBXAG":0.042247570764681,"USD":1},"2023-11-19":{"LBXAG":0.041675349031048,"USD":1},"2023-11-20":{"LBXAG":0.041675349031048,"USD":1},"2023-11-21":{"LBXAG":0.041675349031048,"USD":1},"2023-11-22":{"LBXAG":0.042762454564892,"USD":1},"2023-11-23":{"LBXAG":0.042498937526562,"USD":1}}}
curl --location --request GET 'https://zylalabs.com/api/2674/historical+metal+quotes+api/2768/time-series?start_date=2023-08-15&end_date=2023-08-20&base=USD&symbols=XAU' --header 'Authorization: Bearer YOUR_API_KEY'
使用波动API端点,您将能够检索关于价格如何每天波动的信息。
此端点的限制为365天,每个请求仅允许一个符号
波动 - 端点功能
| 对象 | 描述 |
|---|---|
start_date |
[必需] |
end_date |
[必需] |
base |
[必需] Enter the three-letter currency code or metal code of your preferred base currency. |
symbols |
[必需] Enter the three-letter currency code or metal code of your preferred base currency. |
{"success":true,"fluctuation":true,"start_date":"2023-08-15","end_date":"2023-08-20","base":"USD","rates":{"USD":{"start_rate":1,"end_rate":1,"change":0,"change_pct":0},"XAU":{"start_rate":0.00052408100571521,"end_rate":0.00052917290247958,"change":5.091896764369938e-6,"change_pct":0.9715858252525407}}}
curl --location --request GET 'https://zylalabs.com/api/2674/historical+metal+quotes+api/2769/fluctuation?start_date=2023-08-15&end_date=2023-08-20&base=USD&symbols=XAU' --header 'Authorization: Bearer YOUR_API_KEY'
允许您查询API以获取开盘价、最高价、最低价和收盘价
此端点每个请求限制一个符号
开盘 最高 最低 收盘 OHLC 价格 - 端点功能
| 对象 | 描述 |
|---|---|
base |
[必需] |
symbols |
[必需] |
{"success":true,"timestamp":1696007740,"date":"2022-06-01","base":"USD","symbol":"XAU","rates":{"open":0.00054486942127156,"high":0.000550528,"low":0.000540054,"close":0.0005410541},"unit":"per ounce"}
curl --location --request GET 'https://zylalabs.com/api/2674/historical+metal+quotes+api/2770/open+high+low+close+ohlc+price?base=USD&symbols=XAU' --header 'Authorization: Bearer YOUR_API_KEY'
使用API的克拉端点,您将能够获取每克拉黄金价格的信息
克拉 - 端点功能
| 对象 | 描述 |
|---|
{"success":true,"timestamp":1705333786,"base":"USD","rates":{"24K":66.06,"23K":63.3,"22K":60.59,"21K":57.81,"18k":49.55,"14K":38.52,"12K":33.04,"10K":27.55,"9K":24.78,"8K":22},"unit":"per Carat"}
curl --location --request GET 'https://zylalabs.com/api/2674/historical+metal+quotes+api/2771/carat' --header 'Authorization: Bearer YOUR_API_KEY'
该API提供一个不断更新的端点,返回所有可用的符号
支持的符号 - 端点功能
| 对象 | 描述 |
|---|
{"AAAU":{"id":"AAAU","name":"Goldman Sachs Physical Gold ETF"},"ADA":{"id":"ADA","name":"Cardano"},"AED":{"id":"AED","name":"United Arab Emirates Dirham"},"AFN":{"id":"AFN","name":"Afghan Afghani"},"AHME-22k":{"id":"AHME-22k","name":"Ahmedabad Gold 22k","unit":"per ounce"},"AHME-24k":{"id":"AHME-24k","name":"Ahmedabad Gold 24k","unit":"per ounce"},"ALL":{"id":"ALL","name":"Albanian Lek"},"ALU":{"id":"ALU","name":"Aluminum","unit":"per ounce"},"ALU-ASK":{"id":"ALU-ASK","name":"Aluminum Ask","unit":"per ounce"},"ALU-BID":{"id":"ALU-BID","name":"Aluminum Bid","unit":"per ounce"},"ALU3M":{"id":"ALU3M","name":"Aluminum - LME 3-month","unit":"per troy ounce"},"AMD":{"id":"AMD","name":"Armenian Dram"},"ANG":{"id":"ANG","name":"Netherlands Antillean Gulden"},"ANTIMONY":{"id":"ANTIMONY","name":"Antimony","unit":"per ounce"},"AOA":{"id":"AOA","name":"Angolan Kwanza"},"ARS":{"id":"ARS","name":"Argentine Peso"},"AUD":{"id":"AUD","name":"Australian Dollar"},"AWG":{"id":"AWG","name":"Aruban Florin"},"AZN":{"id":"AZN","name":"Azerbaijani Manat"},"BAM":{"id":"BAM","name":"Bosnia and Herzegovina Convertible Mark"},"BANG-22k":{"id":"BANG-22k","name":"Bangalore Gold 22k","unit":"per ounce"},"BANG-24k":{"id":"BANG-24k","name":"Bangalore Gold 24k","unit":"per ounce"},"BAR":{"id":"BAR","name":"GraniteShares Gold Trust"},"BBD":{"id":"BBD","name":"Barbadian Dollar"},"BCH":{"id":"BCH","name":"Bitcoin Cash"},"BDT":{"id":"BDT","name":"Bangladeshi Taka"},"BGLD":{"id":"BGLD","name":"FT Cboe Vest Gold Strategy Quarterly Buffer ETF"},"BGN":{"id":"BGN","name":"Bulgarian Lev"},"BHD":{"id":"BHD","name":"Bahraini Dinar"},"BHOP-22k":{"id":"BHOP-22k","name":"Bhopal Gold 22k","unit":"per ounce"},"BHOP-24k":{"id":"BHOP-24k","name":"Bhopal Gold 24k","unit":"per ounce"},"BIF":{"id":"BIF","name":"Burundian Franc"},"BITUMEN":{"id":"BITUMEN","name":"Bitumen","unit":"per ounce"},"BMD":{"id":"BMD","name":"Bermudian Dollar"},"BND":{"id":"BND","name":"Brunei Dollar"},"BOB":{"id":"BOB","name":"Bolivian Boliviano"},"BRASS":{"id":"BRASS","name":"Brass","unit":"per troy ounce"},"BRL":{"id":"BRL","name":"Brazilian Real"},"BRONZE":{"id":"BRONZE","name":"Bronze","unit":"per troy ounce"},"BSD":{"id":"BSD","name":"Bahamian Dollar"},"BTC":{"id":"BTC","name":"Bitcoin"},"BTN":{"id":"BTN","name":"Bhutanese Ngultrum"},"BWP":{"id":"BWP","name":"Botswana Pula"},"BYN":{"id":"BYN","name":"Belarusian Ruble"},"BYR":{"id":"BYR","name":"Belarusian Ruble"},"BZD":{"id":"BZD","name":"Belize Dollar"},"CAD":{"id":"CAD","name":"Canadian Dollar"},"CDF":{"id":"CDF","name":"Congolese Franc"},"CHAN-22k":{"id":"CHAN-22k","name":"Chandigarh Gold 22k","unit":"per ounce"},"CHAN-24k":{"id":"CHAN-24k","name":"Chandigarh Gold 24k","unit":"per ounce"},"CHEN-22k":{"id":"CHEN-22k","name":"Chennai Gold 22k","unit":"per ounce"},"CHEN-24k":{"id":"CHEN-24k","name":"Chennai Gold 24k","unit":"per ounce"},"CHF":{"id":"CHF","name":"Swiss Franc"},"CLF":{"id":"CLF","name":"Unidad de Fomento"},"CLP":{"id":"CLP","name":"Chilean Peso"},"CNH":{"id":"CNH","name":"Chinese Renminbi Yuan Offshore"},"CNY":{"id":"CNY","name":"Chinese Renminbi Yuan"},"COIM-22k":{"id":"COIM-22k","name":"Coimbatore Gold 22k","unit":"per ounce"},"COIM-24k":{"id":"COIM-24k","name":"Coimbatore Gold 24k","unit":"per ounce"},"COP":{"id":"COP","name":"Colombian Peso"},"CRC":{"id":"CRC","name":"Costa Rican Col\u00f3n"},"CUC":{"id":"CUC","name":"Cuban Convertible Peso"},"CVE":{"id":"CVE","name":"Cape Verdean Escudo"},"CZK":{"id":"CZK","name":"Czech Koruna"},"DBP":{"id":"DBP","name":"Invesco DB Precious Metals Fund"},"DEHR-22k":{"id":"DEHR-22k","name":"Dehradun Gold 22k","unit":"per ounce"},"DEHR-24k":{"id":"DEHR-24k","name":"Dehradun Gold 24k","unit":"per ounce"},"DGP":{"id":"DGP","name":"DB Gold Double Long ETN"},"DGZ":{"id":"DGZ","name":"DB Gold Short ETN"},"DJF":{"id":"DJF","name":"Djiboutian Franc"},"DKK":{"id":"DKK","name":"Danish Krone"},"DOP":{"id":"DOP","name":"Dominican Peso"},"DY-ASK":{"id":"DY-ASK","name":"Dysprosium Oxide Ask","unit":"per ounce"},"DY-BID":{"id":"DY-BID","name":"Dysprosium Oxide Bid","unit":"per ounce"},"DZD":{"id":"DZD","name":"Algerian Dinar"},"DZZ":{"id":"DZZ","name":"DB Gold Double Short ETN"},"EEK":{"id":"EEK","name":"Estonian Kroon"},"EGP":{"id":"EGP","name":"Egyptian Pound"},"ERN":{"id":"ERN","name":"Eritrean Nakfa"},"ETB":{"id":"ETB","name":"Ethiopian Birr"},"ETH":{"id":"ETH","name":"Ethereum"},"EUR":{"id":"EUR","name":"Euro"},"FARI-22k":{"id":"FARI-22k","name":"Faridabad Gold 22k","unit":"per ounce"},"FARI-24k":{"id":"FARI-24k","name":"Faridabad Gold 24k","unit":"per ounce"},"FGDL":{"id":"FGDL","name":"Franklin Responsibly Sourced Gold ETF"},"FJD":{"id":"FJD","name":"Fijian Dollar"},"FKP":{"id":"FKP","name":"Falkland Pound"},"GA-ASK":{"id":"GA-ASK","name":"Gallium Ask","unit":"per ounce"},"GA-BID":{"id":"GA-BID","name":"Gallium Bid","unit":"per ounce"},"GALLIUM":{"id":"GALLIUM","name":"Gallium","unit":"per ounce"},"GBP":{"id":"GBP","name":"British Pound"},"GC00":{"id":"GC00","name":"Gold Continuous Contract","unit":"per troy ounce"},"GC1":{"id":"GC1","name":"Gold (NYM $\/ozt) Front Month","unit":"per troy ounce"},"GE-ASK":{"id":"GE-ASK","name":"Germanium Ask","unit":"per ounce"},"GE-BID":{"id":"GE-BID","name":"Germanium Bid","unit":"per ounce"},"GEL":{"id":"GEL","name":"Georgian Lari"},"GGP":{"id":"GGP","name":"Guernsey Pound"},"GHS":{"id":"GHS","name":"Ghanaian Cedi"},"GIP":{"id":"GIP","name":"Gibraltar Pound"},"GLD":{"id":"GLD","name":"SPDR Gold Shares"},"GLDM":{"id":"GLDM","name":"SPDR Gold MiniShares"},"GLDX":{"id":"GLDX","name":"USCF Gold Strategy Plus Income Fund"},"GLL":{"id":"GLL","name":"ProShares UltraShort Gold"},"GMD":{"id":"GMD","name":"Gambian Dalasi"},"GNF":{"id":"GNF","name":"Guinean Franc"},"GTQ":{"id":"GTQ","name":"Guatemalan Quetzal"},"GURG-22k":{"id":"GURG-22k","name":"Gurgaon Gold 22k","unit":"per ounce"},"GURG-24k":{"id":"GURG-24k","name":"Gurgaon Gold 24k","unit":"per ounce"},"GUWA-22k":{"id":"GUWA-22k","name":"Guwahati Gold 22k","unit":"per ounce"},"GUWA-24k":{"id":"GUWA-24k","name":"Guwahati Gold 24k","unit":"per ounce"},"GYD":{"id":"GYD","name":"Guyanese Dollar"},"HF-ASK":{"id":"HF-ASK","name":"Hafnium Ask","unit":"per ounce"},"HF-BID":{"id":"HF-BID","name":"Hafnium Bid","unit":"per ounce"},"HG00":{"id":"HG00","name":"Copper Continuous Contract","unit":"Per Pound"},"HG1":{"id":"HG1","name":"Copper (NYM $\/lbs) Front Month","unit":"Per Pound"},"HKD":{"id":"HKD","name":"Hong Kong Dollar"},"HNL":{"id":"HNL","name":"Honduran Lempira"},"HRK":{"id":"HRK","name":"Croatian Kuna"},"HRN00":{"id":"HRN00","name":"HRC Steel Futures Continuous Contract","unit":"per troy ounce"},"HTG":{"id":"HTG","name":"Haitian Gourde"},"HUF":{"id":"HUF","name":"Hungarian Forint"},"HYDE-22k":{"id":"HYDE-22k","name":"Hyderabad Gold 22k","unit":"per ounce"},"HYDE-24k":{"id":"HYDE-24k","name":"Hyderabad Gold 24k","unit":"per ounce"},"IAU":{"id":"IAU","name":"iShares Gold Trust"},"IAUF":{"id":"IAUF","name":"iShares Gold Strategy ETF"},"IAUM":{"id":"IAUM","name":"iShares Gold Trust Micro"},"IDR":{"id":"IDR","name":"Indonesian Rupiah"},"IGLD":{"id":"IGLD","name":"FT Cboe Vest Gold Target Income ETF"},"ILS":{"id":"ILS","name":"Israeli New Sheqel"},"IMP":{"id":"IMP","name":"Isle of Man Pound"},"IN-ASK":{"id":"IN-ASK","name":"Indium Ask","unit":"per ounce"},"IN-BID":{"id":"IN-BID","name":"Indium Bid","unit":"per ounce"},"INDIUM":{"id":"INDIUM","name":"Indium","unit":"per troy ounce"},"INDO-22k":{"id":"INDO-22k","name":"Indore Gold 22k","unit":"per ounce"},"INDO-24k":{"id":"INDO-24k","name":"Indore Gold 24k","unit":"per ounce"},"INR":{"id":"INR","name":"Indian Rupee"},"IQD":{"id":"IQD","name":"Iraqi Dinar"},"IRD":{"id":"IRD","name":"Iridium","unit":"per ounce"},"IRON":{"id":"IRON","name":"Iron Ore","unit":"per ounce"},"ISK":{"id":"ISK","name":"Icelandic Kr\u00f3na"},"JAIP-22k":{"id":"JAIP-22k","name":"Jaipur Gold 22k","unit":"per ounce"},"JAIP-24k":{"id":"JAIP-24k","name":"Jaipur Gold 24k","unit":"per ounce"},"JEP":{"id":"JEP","name":"Jersey Pound"},"JMD":{"id":"JMD","name":"Jamaican Dollar"},"JOD":{"id":"JOD","name":"Jordanian Dinar"},"JPY":{"id":"JPY","name":"Japanese Yen"},"KANP-22k":{"id":"KANP-22k","name":"Kanpur Gold 22k","unit":"per ounce"},"KANP-24k":{"id":"KANP-24k","name":"Kanpur Gold 24k","unit":"per ounce"},"KES":{"id":"KES","name":"Kenyan Shilling"},"KGS":{"id":"KGS","name":"Kyrgyzstani Som"},"KHR":{"id":"KHR","name":"Cambodian Riel"},"KMF":{"id":"KMF","name":"Comorian Franc"},"KOCH-22k":{"id":"KOCH-22k","name":"Kochi Gold 22k","unit":"per ounce"},"KOCH-24k":{"id":"KOCH-24k","name":"Kochi Gold 24k","unit":"per ounce"},"KOLH-22k":{"id":"KOLH-22k","name":"Kolhapur Gold 22k","unit":"per ounce"},"KOLH-24k":{"id":"KOLH-24k","name":"Kolhapur Gold 24k","unit":"per ounce"},"KOLK-22k":{"id":"KOLK-22k","name":"Kolkata Gold 22k","unit":"per ounce"},"KOLK-24k":{"id":"KOLK-24k","name":"Kolkata Gold 24k","unit":"per ounce"},"KRW":{"id":"KRW","name":"South Korean Won"},"KWD":{"id":"KWD","name":"Kuwaiti Dinar"},"KYD":{"id":"KYD","name":"Cayman Islands Dollar"},"KZT":{"id":"KZT","name":"Kazakhstani Tenge"},"LAK":{"id":"LAK","name":"Lao Kip"},"LBP":{"id":"LBP","name":"Lebanese Pound"},"LBXAG":{"id":"LBXAG","name":"LBMA Silver","unit":"per ounce"},"LBXAUAM":{"id":"LBXAUAM","name":"LBMA Gold Am","unit":"per ounce"},"LBXAUPM":{"id":"LBXAUPM","name":"LBMA Gold Pm","unit":"per ounce"},"LBXPDAM":{"id":"LBXPDAM","name":"LBMA Palladium Am","unit":"per ounce"},"LBXPDPM":{"id":"LBXPDPM","name":"LBMA Palladium Pm","unit":"per ounce"},"LBXPTAM":{"id":"LBXPTAM","name":"LBMA Platinum Am","unit":"per ounce"},"LBXPTPM":{"id":"LBXPTPM","name":"LBMA Platinum Pm","unit":"per ounce"},"LCO":{"id":"LCO","name":"Cobalt","unit":"per troy ounce"},"LEAD":{"id":"LEAD","name":"Lead","unit":"per ounce"},"LEAD-ASK":{"id":"LEAD-ASK","name":"Lead Ask","unit":"per ounce"},"LEAD-BID":{"id":"LEAD-BID","name":"Lead Bid","unit":"per ounce"},"LEAD3M":{"id":"LEAD3M","name":"Lead - LME 3-month","unit":"per troy ounce"},"LINK":{"id":"LINK","name":"Chainlink"},"_note":"Response truncated for documentation purposes"}
curl --location --request GET 'https://zylalabs.com/api/2674/historical+metal+quotes+api/2765/supported+symbols' --header 'Authorization: Bearer YOUR_API_KEY'
| 标头 | 描述 |
|---|---|
授权
|
[必需] 应为 Bearer access_key. 订阅后,请查看上方的"您的 API 访问密钥"。 |
无长期承诺。随时升级、降级或取消。 免费试用包括最多 50 个请求。
该API涵盖了广泛的金属,包括黄金、白银、铜、铂金、钯、镍、LME和LBMA金属等。这些金属通常被交易和投资,使得该API对金属交易和投资领域的企业和个人具有重要价值
API可以通过简单的API调用轻松集成到应用程序中,例如网站、移动应用或服务器端应用。这允许所有技能水平的开发人员访问实时和历史金属价格数据
是的 API提供实时金属价格数据 这对于需要最新信息以便根据市场情况快速做出决策的企业和投资者至关重要
是的 API 提供金属价格的历史数据 这些数据可以用于分析 研究和交易策略的回测 它使企业和个人能够洞察过去的市场趋势 并做出明智的决策
该API对金属交易和投资领域的企业和个人非常有利,包括金属交易商、投资公司、金融机构和研究组织。该API可用于多种目的,如风险管理、价格预测和市场分析,以支持他们的运营和决策过程
该API提供自2021年以来的数据
每个端点返回特定的数据类型:支持的符号端点列出可用的金属符号,最新汇率端点提供实时价格,历史汇率提供特定日期的过去价格,时间序列提供日期范围内的每日汇率,波动显示价格随时间的变化,OHLC提供开盘价、最高价、最低价和收盘价,克拉端点详细说明每克拉的黄金价格
关键字段包括“成功”(表示请求成功),“时间戳”(请求时间),“基本”(货币基础),“汇率”(金属价格),以及对于历史数据,“日期”(汇率的具体日期)。对于OHLC字段,包括“开盘”、“最高”、“最低”和“收盘”价格
响应数据以JSON格式结构化,顶级对象包含成功状态、时间戳和嵌套对象以获取汇率。例如,在最新汇率响应中“rates”包含金属符号及其相应价格的键值对
参数因端点而异:历史汇率端点需要YYYY-MM-DD格式的日期,而时间序列端点需要开始和结束日期。波动和OHLC端点每个请求需要一个金属符号
每个端点提供不同的信息:支持的符号列出可用的金属,最新汇率给出当前价格,历史汇率提供过去价格,时间序列显示一段时间内的每日汇率,波动详细说明价格变化,OHLC提供每日价格指标,克拉显示每克拉的黄金价格
用户可以通过指定参数来定制请求,例如历史汇率的日期、时间序列的日期范围,以及为波动和OHLC端点选择特定的金属符号。这允许根据用户需求定制数据检索
典型的使用案例包括通过历史分析进行风险管理 使用过去数据趋势进行价格预测 进行市场分析以寻找投资机会 以及为采购决策进行供应链管理 研究人员还利用历史数据进行学术研究
数据的准确性通过来自可靠市场来源的定期更新得以维护 该API采用质量检查以确保提供的数据完整性 使用户能够信任这些信息以进行交易和投资决策
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