Yes. The Free tier is 600 requests a month at 100 requests a minute, across every endpoint in the catalogue, with no credit card. Nothing about it expires.

What happens when I hit the quota?

Requests return 429 with the limit, what you have used, and which window you tripped — nothing is queued, and nothing is charged. The monthly quota resets on the 1st (UTC). There is no rollover: unused requests do not carry into the next month.

Do failed requests use up my quota?

A 5xx does not. If a source breaks on our side, the request is excluded from your monthly count. A 4xx does count — a wrong parameter is still a request we answered. Per-minute throttling counts everything, so a retry loop is still throttled.

Which tier do I need?

Start on Free. Every response carries the remaining quota in its headers, and the dashboard reads the same number enforcement uses, so you will see the ceiling coming rather than discovering it.

How is Zapi different from RapidAPI or Apify?

Zapi focuses on a consistent REST contract — one API key, one response format, one error pattern for every source. No need to learn per-provider quirks like on traditional marketplaces, and no need to set up scraping workflows like on Apify.

What about the legality of accessing public data?

Zapi only accesses data that is publicly available without a login. Responsibility for how it is ultimately used stays with the developer — make sure your use case complies with the original source's ToS and the regulations in your operating region.

Is there an official SDK?

One: zpi-sdk, for TypeScript and JavaScript. It carries a typed error hierarchy, retries only what is safe to retry, submits bulk jobs, and verifies webhook signatures. Everything else is plain REST — cURL or any HTTP client works.

Can I request a source that isn’t in the catalogue yet?

Yes, through the community Discord, on any tier.

Spdr Gold

The custodian's daily bar list — every gold bar in the trust, published as a PDF.

5 endpoints635 calls5/5 passing

Get API key

Bar List

GET/v1/finance:spdr-gold/bar-list

passing · 0.1s1h cache

Parameters

Name	Type	In	Description
product	enum	query	Listing code. Default gld. One of gld, gldm, o87, gsd, 9840, 2840, 82840, 1326.

Example response

{"project":"finance:spdr-gold",  "data": {"url":"https://api.spdrgoldshares.com/api/v1/barlist?underlying=gld","bytes":697486,"ticker":"GLD","dataset":"bar-list","product":"gld","filename":"GLD_HSBC_Barlist.pdf","provider":"spdr-gold","custodian":"HSBC","updatedAt":"2026-08-20T16:41:05.000Z","contentType":"application/pdf"  },"timestamp":"2026-08-21T02:23:09Z"}

Errors

401Missing or invalid x-api-key
404Not found or private
429Rate limit or monthly quota reached

Products

The eight SPDR gold listings, from the fund site's own product index. Every

GET/v1/finance:spdr-gold/products

passing · 0.3s1d cache

Parameters

Name	Type	In	Description
query	string	query	Filter by name, ticker or exchange, case-insensitive.

Example response

{"project":"finance:spdr-gold",  "data": {"count":3,    "items": [      {"url":"https://www.spdrgoldshares.com/hong-kong/9840","name":"Hong Kong 9840","region":"HONG_KONG","ticker":"9840","product":"9840","exchange":"HKeX","description":"As an asset class, gold is unique. The economic factors that determine the price of gold are different from the economic forces that determine the price of many other asset classes, such as equities, bonds, or real estate. Gold offers investors an attractive opportunity to diversify their portfolios. SPDR Gold Shares offers investors an innovative, relatively cost efficient and secure way to acces"      },      {"url":"https://www.spdrgoldshares.com/hong-kong/2840","name":"Hong Kong 2840","region":"HONG_KONG","ticker":"2840","product":"2840","exchange":"HKeX","description":"As an asset class, gold is unique. The economic factors that determine the price of gold are different from the economic forces that determine the price of many other asset classes, such as equities, bonds, or real estate. Gold offers investors an attractive opportunity to diversify their portfolios. SPDR Gold Shares offers investors an innovative, relatively cost efficient and secure way to acces"      },      {"url":"https://www.spdrgoldshares.com/hong-kong/82840","name":"Hong Kong 82840","region":"HONG_KONG","ticker":"82840","product":"82840","exchange":"HKeX","description":"As an asset class, gold is unique. The economic factors that determine the price of gold are different from the economic forces that determine the price of many other asset classes, such as equities, bonds, or real estate. Gold offers investors an attractive opportunity to diversify their portfolios. SPDR Gold Shares offers investors an innovative, relatively cost efficient and secure way to acces"      }    ],"query":"hong kong","dataset":"products","provider":"spdr-gold"  },"timestamp":"2026-08-21T02:23:09Z"}

Errors

401Missing or invalid x-api-key
404Not found or private
429Rate limit or monthly quota reached

Performance

Cumulative performance of the trust against the LBMA Gold Price, on NAV or on

GET/v1/finance:spdr-gold/performance

passing · 0.5s1h cache

Parameters

Name	Type	In	Description
product	enum	query	Listing code. Default gld. One of gld, gldm, o87, gsd, 9840, 2840, 82840, 1326.
exchange	enum	query	Exchange for the listing. Defaults to the one that listing trades on. One of NYSE, SGX, HKeX, TSE.
basis	enum	query	Measure returns from NAV per share or from the market close. Default nav. One of nav, close.
lang	enum	query	Response language. Default en. One of en, zh, ja.

Example response

{"project":"finance:spdr-gold",  "data": {"asOf":"07/31/2026","basis":"nav","count":7,    "items": [      {"period":"YTD","trustPercent":-6.746725,"benchmarkPercent":-7.811713      },      {"period":"1MONTH","trustPercent":-0.020102,"benchmarkPercent":0.013661      },      {"period":"3MONTHS","trustPercent":-12.770604,"benchmarkPercent":-12.680668      },      {"period":"6MONTHS","trustPercent":-19.338008,"benchmarkPercent":-19.174604      },      {"period":"1YEAR","trustPercent":21.584008,"benchmarkPercent":22.060718      },      {"period":"5YEAR","trustPercent":16.666645,"benchmarkPercent":17.128293      },      {"period":"SINCE_INCEPTION","trustPercent":10.27258,"benchmarkPercent":10.711371      }    ],"ticker":"GLD","dataset":"performance","product":"gld","exchange":"NYSE","provider":"spdr-gold","benchmark":"LBMA Gold Price"  },"timestamp":"2026-08-21T02:23:09Z"}

Errors

401Missing or invalid x-api-key
404Not found or private
429Rate limit or monthly quota reached

Holdings Daily

The daily holdings archive — one row per trading day back to the trust's first,

GET/v1/finance:spdr-gold/holdings-daily

passing · 0.2s1h cache

Parameters

Name	Type	In	Description
product	enum	query	Listing code. Default gld — the NYSE listing whose archive runs back to 18 Nov 2004. One of gld, gldm, o87, gsd, 9840, 2840, 82840, 1326.
exchange	enum	query	Exchange for the listing. Defaults to the one that listing trades on. One of NYSE, SGX, HKeX, TSE.
from	string	query	Earliest trading date to return, YYYY-MM-DD.
to	string	query	Latest trading date to return, YYYY-MM-DD.
order	enum	query	Newest first (desc) or oldest first (asc). Default desc. One of desc, asc.
page	number	query	Page of rows. Default 1.
limit	number	query	Rows per page. Default 100, max 2000.

Example response

{"project":"finance:spdr-gold",  "data": {"to":"2026-08-20","from":"2004-11-18","page":1,    "unit": {"tonnes":"tonnes","totalNav":"USD","totalOunces":"troy ounces"    },"count":100,    "items": [      {"date":"2026-08-20","tonnes":1038.93,"holiday":false,"midPoint":415.29,"totalNav":149711988403.89,"navPerShare":411.183709,"shareVolume":13900941,"totalOunces":33402755.16,"closingPrice":415.26,"ouncesPerShare":0.091722,"indicativePrice":415.184,"premiumDiscount":0.0255      },      {"date":"2026-08-19","tonnes":1034.65,"holiday":false,"midPoint":413.84,"totalNav":148356696692.68,"navPerShare":409.146985,"shareVolume":17480674,"totalOunces":33265172.64,"closingPrice":413.84,"ouncesPerShare":0.091723,"indicativePrice":413.677,"premiumDiscount":0.0394      },      {"date":"2026-08-18","tonnes":1025.24,"holiday":false,"midPoint":398.55,"totalNav":145122668317.61,"navPerShare":403.903892,"shareVolume":10660893,"totalOunces":32962488.06,"closingPrice":398.55,"ouncesPerShare":0.091723,"indicativePrice":398.613,"premiumDiscount":-0.0158      },      {"date":"2026-08-17","tonnes":1030.66,"holiday":false,"midPoint":405.43,"totalNav":145967899101.56,"navPerShare":404.119322,"shareVolume":9604102,"totalOunces":33136762.48,"closingPrice":405.49,"ouncesPerShare":0.091724,"indicativePrice":405.356,"premiumDiscount":0.0183      },      {"date":"2026-08-14","tonnes":1023.53,"holiday":false,"midPoint":401.42,"totalNav":144465452932.74,"navPerShare":402.74729,"shareVolume":6749803,"totalOunces":32907451.51,"closingPrice":401.48,"ouncesPerShare":0.091727,"indicativePrice":401.304,"premiumDiscount":0.0289      },      {"date":"2026-08-13","tonnes":1023.24,"holiday":false,"midPoint":398.93,"totalNav":143844461429.95,"navPerShare":401.12789,"shareVolume":8695241,"totalOunces":32898278.77,"closingPrice":398.96,"ouncesPerShare":0.091728,"indicativePrice":398.793,"premiumDiscount":0.0344      },      {"date":"2026-08-12","tonnes":1025.81,"holiday":false,"midPoint":404.86,"totalNav":145976478648.44,"navPerShare":406.054183,"shareVolume":10383090,"totalOunces":32980834.25,"closingPrice":404.92,"ouncesPerShare":0.091729,"indicativePrice":404.798,"premiumDiscount":0.0153      },      {"date":"2026-08-11","tonnes":1022.67,"holiday":false,"midPoint":400.92,"totalNav":144107712877.1,"navPerShare":402.086252,"shareVolume":7439138,"totalOunces":32879931.86,"closingPrice":400.96,"ouncesPerShare":0.09173,"indicativePrice":400.851,"premiumDiscount":0.0172      }    ],"order":"desc","total":5675,"ticker":"GLD","dataset":"holdings-daily","hasMore":true,"product":"gld","exchange":"NYSE","nextPage":2,"provider":"spdr-gold"  },"timestamp":"2026-08-21T02:23:09Z"}

Errors

401Missing or invalid x-api-key
404Not found or private
429Rate limit or monthly quota reached

Fund Data

SPDR Gold Shares live datapoints — NAV, spot, and the tonnage held in trust.

GET/v1/finance:spdr-gold/fund-data

passing · 0.5s5m cache

Parameters

Name	Type	In	Description
product	enum	query	Listing code. gld/gldm on NYSE, o87/gsd on SGX, 9840/2840/82840 on HKeX, 1326 on TSE. One of gld, gldm, o87, gsd, 9840, 2840, 82840, 1326. Required.
exchange	enum	query	Exchange for the listing. Defaults to the one that listing trades on. One of NYSE, SGX, HKeX, TSE.
lang	enum	query	Response language. Default en. One of en, zh, ja.

Example response

{"project":"finance:spdr-gold",  "data": {"asOf":"August 20, 2026","lang":"en","name":"SPDR Gold Shares","count":23,    "items": [      {"id":"closeUsd","date":"August 20, 2026","value":"US$ 415.26","numeric":415.26,"currency":"USD","direction":0,"published":true,"upstreamId":"close_usd"      },      {"id":"currentIopvUsd","date":null,"value":"US$ 414.88","numeric":414.88,"currency":"USD","direction":1,"published":true,"upstreamId":"current_iopv_usd"      },      {"id":"dailyVolume","date":"August 20, 2026","value":"13,900,941","numeric":13900941,"currency":null,"direction":1,"published":true,"upstreamId":"daily_volume"      },      {"id":"delayedIopvUsd","date":null,"value":"US$ 415.40","numeric":415.4,"currency":"USD","direction":-1,"published":true,"upstreamId":"delayed_iopv_usd"      },      {"id":"metalEntitlement","date":"August 20, 2026","value":"0.091722","numeric":0.091722,"currency":null,"direction":null,"published":true,"upstreamId":"metal_entitlement"      },      {"id":"midPointUsd","date":"August 19, 2026","value":"US$ 413.84","numeric":413.84,"currency":"USD","direction":1,"published":true,"upstreamId":"mid_point_usd"      },      {"id":"monthlySalesPerShare","date":"Aug 2026","value":"US$ 0.12535","numeric":0.12535,"currency":"USD","direction":null,"published":true,"upstreamId":"monthly_sales_per_share"      },      {"id":"navShareUsd","date":"August 20, 2026","value":"US$ 411.18","numeric":411.18,"currency":"USD","direction":-1,"published":true,"upstreamId":"nav_share_usd"      }    ],"ticker":"GLD","dataset":"fund-data","product":"gld","exchange":"NYSE","provider":"spdr-gold"  },"timestamp":"2026-08-21T02:23:09Z"}

Errors

401Missing or invalid x-api-key
404Not found or private
429Rate limit or monthly quota reached

Try it

Live request with your key

const data = await client.run(  "finance:spdr-gold",  "bar-list",  { product: "gld" });

Spdr Gold

The custodian's daily bar list — every gold bar in the trust, published as a PDF.

5 endpoints635 calls5/5 passing

Get API key

GET/v1/…spdr-gold/bar-list

passing · 0.1s1h cache

Try it

Parameters

product

enum · query · optional

Listing code. Default gld.

Example response

{"project":"finance:spdr-gold",  "data": {"url":"https://api.spdrgoldshares.com/api/v1/barlist?underlying=gld","bytes":697486,"ticker":"GLD","dataset":"bar-list","product":"gld","filename":"GLD_HSBC_Barlist.pdf","provider":"spdr-gold","custodian":"HSBC","updatedAt":"2026-08-20T16:41:05.000Z","contentType":"application/pdf"  },"timestamp":"2026-08-21T02:23:09Z"}

Errors

401Missing or invalid x-api-key
404Not found or private
429Rate limit or monthly quota reached

Code

const data = await client.run(  "finance:spdr-gold",  "bar-list",  { product: "gld" });