ArzDigital API
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ArzDigital API
Crypto market data API

Crypto market data through one reliable API

Prices, history, exchanges and Toman prices through one documented API. Every response tells you what it cost, and errors are never charged.

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  • Every response says in its headers what it cost
  • Errors and empty results are free
  • Toman prices and Iranian exchanges in the same format
GET /v1/assets/bitcoin/price-changes
$ curl -s "https://api.arzdigital.com/v1/assets/bitcoin/price-changes" \
  -H "X-API-Key: $ARZ_API_KEY"
HTTP/2 200
x-credits-charged: 1
x-credits-remaining: 9999
x-ratelimit-limit: 30
x-ratelimit-remaining: 29

{
  "status": "success",
  "data": {
    "priceChangePercent24h": 1.84,
    …
  }
}

See what each call cost, as it happens

You do not need the dashboard to know your usage. These headers come back with every successful response.

X-Credits-Charged

Credits this call cost. 0 on every non-200 response.

X-Credits-Remaining

Account balance after this call, not counting what calls still in flight have set aside. Negative only for an account in debt after an adjustment.

X-RateLimit-Limit

Requests per minute allowed for this key.

X-RateLimit-Remaining

Requests left in the current window.

What you can get

26 endpoints in 9 groups, all documented with code samples.

Market data

Coins, tokens, exchanges, trading pairs, networks, categories, rankings, global market numbers and sentiment indexes.

Price history

Price charts at several resolutions, highs and lows, price changes and per-asset metric history.

Iranian market

Iranian exchanges and prices in Toman, in the same format as everything else.

Assets6Rankings1Exchanges2Trading pairs2Networks1Tags3Wallets2Gold platforms3Global market6All endpoints

Why use the API

What makes this API safe to build a product on.

You pay for what you get

A call costs credits according to how much data it returns. An empty result costs nothing.

Errors are free

Only a successful response is charged. Every error has a fixed code and a clear meaning.

Stable and versioned

The version is in the path, and breaking changes only arrive in a new version.

Reliability you can check

A public status page shows the state and freshness of each dataset, with its incident history.

Plans for every stage

Start free. Move to a larger plan when you need more credits, more history or faster support.

Sign up freeSee plans