Yes. The Free tier is 600 requests a month at 100 requests a minute, across every endpoint in the catalog, 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 catalog yet?

Yes, through the community Discord, on any tier.

Why are Pro and Ultra marked Soon?

Checkout is not open yet. The limits and features listed on those tiers are already built and enforced — what is pending is billing, not the product.

Santiment

What a Santiment metric will actually serve, straight from the API's own

llms.txt

Metric Metadata

What a Santiment metric will actually serve, straight from the API's own

GET/v1/finance:santiment/metric-metadata1h cache2 paramschecking key…

Parameters

Response

EXAMPLE

{
  "count": 0,
  "items": [],
  "total": null,
  "metric": "social_volume_total",
  "dataset": "metric-metadata",
  "provider": "santiment",
  "minInterval": "5m",
  "isRestricted": true,
  "restrictedTo": "2026-07-22T02:25:57Z",
  "restrictedFrom": "2025-08-21T02:25:57Z",
  "defaultAggregation": "SUM",
  "availableAggregations": [
    "ANY",
    "SUM",
    "AVG",
    "MIN",
    "MAX",
    "LAST",
    "FIRST",
    "MEDIAN"
  ]
}

Code

Metric Metadata

index.ts

// npm i zpi-sdk
import { ZpiClient } from "zpi-sdk";

const client = new ZpiClient({ apiKey: "zpi_xxxxxxxxxxxxxxxxxxxxxxxx" });

const data = await client.run("finance:santiment", "metric-metadata", {
  "metric": "social_volume_total",
  "includeSlugs": "true"
});
console.log(data);

Recommended · typed errors, safe retries and bulk jobsSDK reference

Full reference

2 endpoints · plain text

GET

Metric Metadata/v1/finance:santiment/metric-metadata

2 params

What a Santiment metric will actually serve, straight from the API's own

Parameters

metricstringoptional: Metric name. Default social_volume_total.
includeSlugsenumoptional: Include every asset slug this metric covers. Thousands of entries, roughly 37 KB. Default false. Values: true, false.

Request

curl -X GET "https://api.zapi.ink/v1/finance:santiment/metric-metadata?metric=social_volume_total&includeSlugs=true" \
  -H "x-api-key: zpi_xxxxxxxxxxxxxxxxxxxxxxxx"

Example response

{
  "count": 0,
  "items": [],
  "total": null,
  "metric": "social_volume_total",
  "dataset": "metric-metadata",
  "provider": "santiment",
  "minInterval": "5m",
  "isRestricted": true,
  "restrictedTo": "2026-07-22T02:25:57Z",
  "restrictedFrom": "2025-08-21T02:25:57Z",
  "defaultAggregation": "SUM",
  "availableAggregations": [
    "ANY",
    "SUM",
    "AVG",
    "MIN",
    "MAX",
    "LAST",
    "FIRST",
    "MEDIAN"
  ]
}

GET

Metric/v1/finance:santiment/metric

6 params

One Santiment metric series, at the metric's own minimum interval.

Parameters

metricstringoptional: Metric name. Default social_volume_total, which publishes every 5 minutes.
slugstringoptional: Asset slug as Santiment spells it. Default bitcoin. The metric-metadata endpoint lists every slug a metric covers.
fromstringoptional: ISO-8601 start. Default 24 hours before to. Must sit inside the restricted window.
tostringoptional: ISO-8601 end. Default 31 days ago, the newest point the free tier serves.
intervalstringoptional: Bucket size as Nm, Nh, Nd or Nw. Default 5m. Cannot be finer than the metric's own floor.
aggregationenumoptional: How points inside a bucket combine. Defaults to the metric's own aggregation. Values: ANY, SUM, AVG, MIN, MAX, LAST, FIRST, MEDIAN, COUNT, OHLC.

Request

curl -X GET "https://api.zapi.ink/v1/finance:santiment/metric?metric=social_volume_total&slug=bitcoin&from=2026-07-20T00%3A00%3A00Z&to=2026-07-21T00%3A00%3A00Z&interval=5m&aggregation=SUM" \
  -H "x-api-key: zpi_xxxxxxxxxxxxxxxxxxxxxxxx"

Example response

{
  "to": "2026-07-21T02:25:57Z",
  "from": "2026-07-20T02:25:57Z",
  "slug": "bitcoin",
  "count": 288,
  "items": [
    {
      "date": "2026-07-20T02:30:00Z",
      "time": 1784514600,
      "value": 3
    },
    {
      "date": "2026-07-20T02:35:00Z",
      "time": 1784514900,
      "value": 4
    },
    {
      "date": "2026-07-20T02:40:00Z",
      "time": 1784515200,
      "value": 3
    },
    {
      "date": "2026-07-20T02:45:00Z",
      "time": 1784515500,
      "value": 6
    },
    {
      "date": "2026-07-20T02:50:00Z",
      "time": 1784515800,
      "value": 5
    },
    {
      "date": "2026-07-20T02:55:00Z",
      "time": 1784516100,
      "value": 3
    },
    {
      "date": "2026-07-20T03:00:00Z",
      "time": 1784516400,
      "value": 5
    },
    {
      "date": "2026-07-20T03:05:00Z",
      "time": 1784516700,
      "value": 5
    }
  ],
  "metric": "social_volume_total",
  "dataset": "metric",
  "interval": "5m",
  "provider": "santiment",
  "aggregation": "SUM",
  "minInterval": "5m",
  "isRestricted": true,
  "restrictedTo": "2026-07-22T02:25:57Z",
  "restrictedFrom": "2025-08-21T02:25:57Z"
}

Santiment

What a Santiment metric will actually serve, straight from the API's own

llms.txt

Metric Metadata

What a Santiment metric will actually serve, straight from the API's own

GET/v1/finance:santiment/metric-metadata1h cache2 paramschecking key…

Parameters

Response

EXAMPLE

{
  "count": 0,
  "items": [],
  "total": null,
  "metric": "social_volume_total",
  "dataset": "metric-metadata",
  "provider": "santiment",
  "minInterval": "5m",
  "isRestricted": true,
  "restrictedTo": "2026-07-22T02:25:57Z",
  "restrictedFrom": "2025-08-21T02:25:57Z",
  "defaultAggregation": "SUM",
  "availableAggregations": [
    "ANY",
    "SUM",
    "AVG",
    "MIN",
    "MAX",
    "LAST",
    "FIRST",
    "MEDIAN"
  ]
}

Code

Metric Metadata

index.ts

// npm i zpi-sdk
import { ZpiClient } from "zpi-sdk";

const client = new ZpiClient({ apiKey: "zpi_xxxxxxxxxxxxxxxxxxxxxxxx" });

const data = await client.run("finance:santiment", "metric-metadata", {
  "metric": "social_volume_total",
  "includeSlugs": "true"
});
console.log(data);

Recommended · typed errors, safe retries and bulk jobsSDK reference

Full reference

2 endpoints · plain text

GET

Metric Metadata/v1/finance:santiment/metric-metadata

2 params

What a Santiment metric will actually serve, straight from the API's own

Parameters

metricstringoptional: Metric name. Default social_volume_total.
includeSlugsenumoptional: Include every asset slug this metric covers. Thousands of entries, roughly 37 KB. Default false. Values: true, false.

Request

curl -X GET "https://api.zapi.ink/v1/finance:santiment/metric-metadata?metric=social_volume_total&includeSlugs=true" \
  -H "x-api-key: zpi_xxxxxxxxxxxxxxxxxxxxxxxx"

Example response

{
  "count": 0,
  "items": [],
  "total": null,
  "metric": "social_volume_total",
  "dataset": "metric-metadata",
  "provider": "santiment",
  "minInterval": "5m",
  "isRestricted": true,
  "restrictedTo": "2026-07-22T02:25:57Z",
  "restrictedFrom": "2025-08-21T02:25:57Z",
  "defaultAggregation": "SUM",
  "availableAggregations": [
    "ANY",
    "SUM",
    "AVG",
    "MIN",
    "MAX",
    "LAST",
    "FIRST",
    "MEDIAN"
  ]
}

GET

Metric/v1/finance:santiment/metric

6 params

One Santiment metric series, at the metric's own minimum interval.

Parameters

metricstringoptional: Metric name. Default social_volume_total, which publishes every 5 minutes.
slugstringoptional: Asset slug as Santiment spells it. Default bitcoin. The metric-metadata endpoint lists every slug a metric covers.
fromstringoptional: ISO-8601 start. Default 24 hours before to. Must sit inside the restricted window.
tostringoptional: ISO-8601 end. Default 31 days ago, the newest point the free tier serves.
intervalstringoptional: Bucket size as Nm, Nh, Nd or Nw. Default 5m. Cannot be finer than the metric's own floor.
aggregationenumoptional: How points inside a bucket combine. Defaults to the metric's own aggregation. Values: ANY, SUM, AVG, MIN, MAX, LAST, FIRST, MEDIAN, COUNT, OHLC.

Request

curl -X GET "https://api.zapi.ink/v1/finance:santiment/metric?metric=social_volume_total&slug=bitcoin&from=2026-07-20T00%3A00%3A00Z&to=2026-07-21T00%3A00%3A00Z&interval=5m&aggregation=SUM" \
  -H "x-api-key: zpi_xxxxxxxxxxxxxxxxxxxxxxxx"

Example response

{
  "to": "2026-07-21T02:25:57Z",
  "from": "2026-07-20T02:25:57Z",
  "slug": "bitcoin",
  "count": 288,
  "items": [
    {
      "date": "2026-07-20T02:30:00Z",
      "time": 1784514600,
      "value": 3
    },
    {
      "date": "2026-07-20T02:35:00Z",
      "time": 1784514900,
      "value": 4
    },
    {
      "date": "2026-07-20T02:40:00Z",
      "time": 1784515200,
      "value": 3
    },
    {
      "date": "2026-07-20T02:45:00Z",
      "time": 1784515500,
      "value": 6
    },
    {
      "date": "2026-07-20T02:50:00Z",
      "time": 1784515800,
      "value": 5
    },
    {
      "date": "2026-07-20T02:55:00Z",
      "time": 1784516100,
      "value": 3
    },
    {
      "date": "2026-07-20T03:00:00Z",
      "time": 1784516400,
      "value": 5
    },
    {
      "date": "2026-07-20T03:05:00Z",
      "time": 1784516700,
      "value": 5
    }
  ],
  "metric": "social_volume_total",
  "dataset": "metric",
  "interval": "5m",
  "provider": "santiment",
  "aggregation": "SUM",
  "minInterval": "5m",
  "isRestricted": true,
  "restrictedTo": "2026-07-22T02:25:57Z",
  "restrictedFrom": "2025-08-21T02:25:57Z"
}

Santiment

Metric Metadata

Code

Full reference

Parameters

Request

Example response

Parameters

Request

Example response

Pluang

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Santiment

Metric Metadata

Code

Full reference

Parameters

Request

Example response

Parameters

Request

Example response

Pluang

IDX (Bursa Efek Indonesia)

TradingView

Stockbit

Investing

Binance Futures

Metric Metadata

Code

Full reference

Parameters

Request

Example response

Parameters

Request

Example response

Related APIs

Pluang

IDX (Bursa Efek Indonesia)

TradingView

Stockbit

Investing

Binance Futures

Metric Metadata

Code

Full reference

Parameters

Request

Example response

Parameters

Request

Example response

Related APIs

Pluang

IDX (Bursa Efek Indonesia)

TradingView

Stockbit

Investing

Binance Futures