Bitculator Data API

Crypto market data, one key away

Prices, history, exchanges, wallets, sentiment, indicators, and liquidations - the same data behind Bitculator, served as clean JSON with honest precision.

Get your free API key Read the docs

Live from your terminal

$ curl https://bitculator.com/api/v1/prices/bitcoin \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "data": {
    "slug": "bitcoin",
    "symbol": "BTC",
    "price": "63520.780763913",
    "change_24h": 1.35,
    "last_updated": "2026-07-03T12:00:07Z"
  }
}

Pricing

Plans that grow with your build

The Data API has its own plans and quota, separate from embeds. Start free - no card required.

2 months for free

Free

forever

Explore the full API surface with a generous monthly allowance.

Starter

$9.99

/mo

$99.99

billed yearly

For production apps - five times the quota and premium indicator windows.

Ten endpoint families, one consistent API

Market data, analytics and editorial - coins, history, exchanges, wallets, sentiment, indicators, liquidations and more. Every family returns the same clean { data, meta } JSON, previewed below.

GET/v1/coins₿

BTC2.41%

$63,520.78

"63520.780763913"

Coins & prices

Rankings, filters, bulk prices, and per-coin detail with supplies, ATH, and links.

GET/history

Price history

Minutely to daily OHLC candles, marketcap history, and raw sparkline series.

GET/trust-score

13-factor
trust score

Exchanges & trust

Exchange rankings, volume history, and the full 13-factor trust score breakdown.

GET/v1/tickers

BTC/USDT63,520.78

ETH/USDT3,184.06

SOL/USDT172.94

Tickers & pairs

Every tracked market: per-exchange tickers and venue-aggregated trading pairs.

GET/wallets/compare

Ledger92

Trezor88

Wallets

Wallet scores, feature taxonomy, side-by-side compares, and release timelines.

GET/fear-greedBullish

62Greed

Sentiment

Fear & greed, bull/bear regime, altseason readings, and community votes.

GET/indicators/rsi13 families

RSI (14)58.2

MACD · SMA · EMAATR · Vol

Technical indicators

Thirteen daily indicator families per coin - RSI, MACD, SMA, volatility, and more.

GET/liquidations24h $412M

Liquidations

The raw derivatives liquidation feed plus hourly and daily aggregates.

GET/v1/insights23 langs

Editorial

Articles, curated videos, and AI market insights in nineteen languages.

GET/calculators/dca

DCA · $100 / week · 2y

+48.2%P&L

Calculators

DCA backtests, historical profit & loss, compounding, loans, and staking math.

Official SDKs

One API. Eight official SDKs.

Hand-written, idiomatic clients for every major language - the same 85 endpoints, pagination, typed errors and decimal-string precision everywhere. MIT-licensed and open source.

TypeScript

Node · Deno · browsers

$ npm install @bitculator/sdk

GitHub npm

Python

3.9+ · zero dependencies

$ pip install bitculator

GitHub PyPI

PHP

8.1+ · zero dependencies

$ composer require bitculator/sdk

GitHub Packagist

Go

1.23+ · stdlib only

$ go get github.com/bitculator/bitculator-go-sdk

GitHub pkg.go.dev

Rust

2021 edition

$ cargo add bitculator

GitHub crates.io

Java

17+ · Jackson

$ com.bitculator : bitculator : 1.0.0

GitHub Maven Central

C# / .NET

net8.0 · zero dependencies

$ dotnet add package Bitculator

GitHub NuGet

C++

C++17 · header-only

$ FetchContent: bitculator-cpp-sdk

GitHub GitHub

All eight repos live under github.com/BitculatorMIT

Integrations

Crypto data, zero code.

Live prices, history and market metrics as plain spreadsheet formulas in Google Sheets and Microsoft Excel - or as tools your AI assistant calls through the MCP server. Same data, zero glue code - the spreadsheet connectors run on your Data API key, the MCP server on its own plan and keys.

Google Sheets

Custom functions · paste-in script

=BITCULATOR_PRICE("bitcoin")

=BITCULATOR_PRICE()Live price of any coin, in any currency
=BITCULATOR_HISTORY()OHLC candles - spills a whole table
=BITCULATOR_FEARGREED()The Fear & Greed index, live

Extensions → Apps Script → paste → type a formula

Microsoft Excel

Power Query · Office Scripts

fnBitculator("coins", [per_page = "100"])

fnBitculator()One reusable query function for every endpoint
Power QueryRefreshable data tables in Excel desktop
Office ScriptsScheduled refresh on Excel for the web

Data → Get Data → paste the query → Refresh All

MCP Server

19 tools · Claude, Cursor & more

https://bitculator.com/mcp

get_pricesLive price of any coin, in any currency
get_price_historyOHLC candles - spills a whole table
get_fear_greedThe Fear & Greed index, live

Paste the endpoint + your MCP key into your MCP client - done

Free API key, no card required - create one in the developer console

Quickstart

Your first call in under a minute.

You don't need an SDK - it's just HTTP with a Bearer header, and the same three steps work from curl, JavaScript, Python or PHP.

1
Create a key
Sign up free and generate an API key from your dashboard.
2
Send a request
curl any endpoint with your Bearer token.
3
Get precise JSON
A clean { data, meta } envelope with decimal-string prices.

$ curl https://bitculator.com/api/v1/coins/bitcoin \
    -H "Authorization: Bearer YOUR_API_KEY"

// 200 OK · GET /v1/coins/bitcoin

{
  "data": {
    "slug": "bitcoin",
    "symbol": "BTC",
    "price": "63520.780763913",
    "market_cap": "1254800433120.4187",
    "circulating_supply": "19754218.00000000",
    "change_24h": "2.41"
  },
  "meta": { "currency": "usd", "quota_remaining": 49712 }
}

X-Quota-Limit: 50000X-Quota-Remaining: 49712X-Quota-Reset: 2026-08-01

This call cost exactly 1 request - no credits, no compute units.

Get your free API key Read the docsNo credit card · 10,000 requests / month · free forever.

Status API changelog API policies

Built to be trusted

Precision and transparency, not marketing.

The exact data that powers Bitculator itself - with the integration guarantees serious builders expect.

Not a scraped or resold copy

Every price, trust score and indicator you pull is the exact dataset rendering on Bitculator right now - the data our own product runs on, not a third-party mirror.

See it live

Independently measured

OpenChainBench, an independent benchmark, measures how close each crypto price API sits to the real exchange price. See how Bitculator compares.

View the benchmark

Decimal-string precision

Prices, rates and supplies ship as strings - never lossy floats. No rounding surprises in your ledger.

"price": 63520.780763912 // lossy float

"price": "63520.780763913" // exact string

Consistent envelope

Success is always { data, meta }; errors are always a typed error object - so a 429 looks exactly like you'd expect.

200 { "data", "meta" }

429 { "error": { "code": "rate_limited" }}

Retry-After: 1 · X-Quota-Remaining: 0

Quota you can see

Every response carries X-Quota-* headers. One call is one request - no hidden compute units.

requests41,204 / 50,000

Signed webhooks

Price alarms are pushed to your endpoint with a signature you verify before trusting the payload.

POST your-endpoint

X-Bitculator-Signature: t=1720…,v1=3f9a…

{ "type": "alarm.triggered" }

HMAC-signed · SSRF-guarded · HTTPS-only · up to 5 endpoints

OpenAPI 3 + Postman

A public spec (no key) and a Postman collection - instant client codegen in any language.

GET /api/v1/openapi.json

Docs in 27 languages

Interactive reference at /documentation/crypto-api/v1, localized across all 27 supported languages.

ENDEFRESJAZH+21

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