Crypto Brain: 105 tools, 5 plans, one endpoint

Crypto API pricing: free to start, scale when you ship.

Every plan uses the same endpoint and the same response envelope. Upgrading unlocks more tools, more history and more calls, not a different product. Install the MCP server or call the REST API in under a minute.

CoinGecko Analyst$129CoinGecko Lite$499Messari Pro$500Kaito Pro$1k+→ Crypto Brain Pro $49 a month

Plans

All prices in USD, billed monthly through Stripe. Cancel any time; no contract on the self serve plans.

Free
$0
2,000 calls a month
Hobbyists and trials

Enough to ship a prototype. No card and no clock.

  • Core read tools: news, market, entities
  • 30 days of history
  • Community support
  • Attribution required on responses
  • Rate limit: 1 request a second
Starter
$9a month
25,000 calls a month
Indie builders

Enough headroom for a side project agent that runs around the clock.

vs CoinGecko Analyst at $129 a month: 93% less

  • Everything in Free
  • OHLC candles and DEX pair data
  • 90 days of history
  • Risk score indicator
  • Email support, 48 hour response
  • Rate limit: 5 requests a second
Most popular
Pro
$49a month
250,000 calls a month
Agent developers and prop desks

The plan most agent workloads want: every indicator, every agent-backed tool, point in time queries included.

vs CoinGecko Lite at $499 a month: 90% less. Messari Pro is $500.

  • Everything in Starter
  • All proprietary indicators
  • Agent-backed tools, 10 jobs a day: due diligence, research, tokenomics models
  • 1 year of history and as_of queries for any past date
  • Webhooks and batch calls
  • Email support, 24 hour response, 99.9% uptime SLA
  • Rate limit: 30 requests a second
Team
$199a month
1,500,000 calls a month
Funds, SaaS and data teams

Five seats, fifty agent jobs a day and custom indicator weights, for teams that need the output tomorrow.

vs Kaito Pro at $1,000+ a month: 80% less. CoinGecko Pro is $999.

  • Everything in Pro
  • 5 seats included, $20 a seat after that
  • 50 agent jobs a day
  • Custom indicator weights
  • 3 years of history
  • Slack support, 4 hour response
  • Rate limit: 100 requests a second
Enterprise
Custom
Negotiated volume
Funds, banks and exchanges

Negotiated call volume, data residency, a contractual SLA and a dedicated engineer. Usually 80% less than Messari Enterprise.

Under Messari Enterprise, typically 80% less

  • Everything in Team
  • Negotiated call volume
  • Data residency and custom retention
  • 99.99% contractual SLA
  • Dedicated engineer and Slack Connect
  • Bulk Parquet export
  • Private custom tools

Support and uptime

PlanSupportUptime
FreeCommunityBest effort
StarterEmail, 48 hour responseBest effort
ProEmail, 24 hour response99.9%
TeamSlack, 4 hour response99.9%
EnterpriseDedicated engineer and Slack Connect99.99%, contractual

Install in under a minute

Same key, same data and same envelope whichever way you connect.

MCP server

Claude, Cursor, ChatGPT and any MCP client

One command installs all 105 tools. Add the server to your client config with your key.

npx -y @blockchainacademics/mcp
claude_desktop_config.json
{
  "mcpServers": {
    "blockchainacademics": {
      "command": "npx",
      "args": ["-y", "@blockchainacademics/mcp"],
      "env": { "BCA_API_KEY": "your-key-here" }
    }
  }
}
Python and REST

Scripts, notebooks and plain HTTPS

The Python package wraps the same endpoint. Any HTTP client works too: send your key in the X-API-Key header.

pipx install bca-mcp

Spec: openapi.json

One key. 105 tools.

19 categories. Every plan reads the same endpoint; higher plans unlock more of them.

Browse all 105 tools →

In every plan

Attribution, citations and edge caching ship on the free plan. The table stakes are not paywalled.

  • Attribution envelope

    Every response carries cite_url, as_of and source_hash, so an agent's answer has its provenance built in.

  • 105 tools, one key

    Editorial corpus, entity dossiers, live market and on-chain data, grants, events and jobs behind one API key, over REST and MCP.

  • Citation tracking

    Articles cited in AI answers are tracked through llms.txt and cite_url, so a publisher sees where its work lands.

  • Edge cached

    Responses are cached at the edge, with p50 latency under 180 ms anywhere in the world.

  • Uptime commitment

    Pro and above get a 99.9% uptime commitment, Enterprise a contractual one. The status page shows it live.

Billing questions, answered directly

Anything else goes to [email protected], same day reply on weekdays.

How do I get my API key?

Paid plans: check out through Stripe and the key is minted and emailed within about 30 seconds. Free plan: request a key on the signup page, no card needed.

What happens if I go over quota?

Free and Starter stop until the monthly reset. Pro and Team keep going, with overage billed at $0.0002 a call on the next invoice. Enterprise is negotiated. Email alerts go out at 80% and 100% of quota.

Can I switch plans?

Yes, any time and self serve. Upgrades prorate immediately; downgrades take effect at the next billing cycle. No contract on Starter, Pro or Team.

Do agent-backed tools use extra credits?

Agent jobs (due diligence, research reports, tokenomics models) count against a daily job quota, not the call quota: 10 a day on Pro, 50 on Team, unlimited on Enterprise. Each job returns a job_id you poll.

How does attribution work?

Every response includes a cite_url pointing at the article or entity dossier the data came from, plus a source_hash for tamper evidence. The free plan must surface cite_url in agent answers; paid plans may keep it internal.

Is there a free trial?

The free plan is the trial: 2,000 calls a month, no card, no expiry. Enough to ship a prototype; upgrade when you outgrow it.

What payment methods do you accept?

Checkout runs through Stripe: credit and debit cards, Apple Pay, Google Pay and Link. Invoices are available on request for the Team plan.

Can I pay in crypto?

Not yet. It is on the roadmap, USDC on Base for Team and Enterprise first. Email [email protected] with the subject "crypto billing" to join the waitlist.

Start free, upgrade when you outgrow it

2,000 calls a month with no card and no time limit. Above Team, or for volume, data residency and a contractual SLA, talk to us.