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Coinranking for AI agents

Coinranking provides cryptocurrency market data including prices, market caps, and historical trends, for teams that need quick coin lookups and comparisons. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

Connect CoinrankingSee the 14 actions ↓
AnalyticsAPI keyMCP + RESTcoinranking.com
AUDIT LOG · COINRANKINGPOLICY: acme-support
09:41:07 · claude · u_8f2read
coinranking.search_suggestions
Search Suggestions✓ allowed · 212ms
09:41:08 · claude · u_8f2read
coinranking.get_tags
Get Tags✓ allowed · 164ms
EVERY COINRANKING CALL, ON THE RECORD
01 · USE CASES

What agents do in Coinranking.

01

Check a coin's current price

Check a coin's current price and 24-hour change before referencing it in an update.

02

Pull a coin's price history

Pull historical price data for a coin to chart how it has moved over time.

03

Look up trending coins

List the coins currently trending to spot what's drawing attention in the market.

02 · ACTIONS

14 Coinranking actions, graded by risk.

Every Coinranking action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

14

Look things up. Allowed by default.

  • coinranking.get_tags
    Get Tags
  • coinranking.get_coins
    Get Coins
  • coinranking.get_stats
    Get Global Crypto Market Stats
  • coinranking.get_coin_price
    Get Coin Price
  • coinranking.get_stats_coins
    Get Stats for Selected Coins
  • coinranking.get_tag_details
    Get Tag Details
  • coinranking.get_coin_details
    Get Coin Details
  • coinranking.get_coin_history
    Get Coin History
  • coinranking.get_trending_coins
    Get Trending Coins
  • coinranking.search_suggestions
    Search Suggestions
  • coinranking.get_coin_fiat_prices
    Get Coin Fiat Prices
  • coinranking.get_coin_price_history
    Get Coin Price History
  • coinranking.get_reference_currencies
    Get Reference Currencies
  • coinranking.get_coin_trading_volume_history
    Get Coin Trading Volume History

write

0

Create and change things. Allow, or ask the user first.

  • No write actions.

destructive

0

Delete, cancel or archive. Ask first, or deny outright.

  • No destructive actions.
03 · HOW IT WORKS

Coinranking in three steps.

  1. 01Your users connect CoinrankingThey add their Coinranking api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, and writes like “updates” can wait for the user to approve.
  3. 03Any agent can actYour agent calls Coinranking through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('coinranking', {
  read: 'allow',
  write: 'ask',        
  destructive: 'deny',  
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How Coinranking connects.

Users add their Coinranking api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same Coinranking connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
API key
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use Coinranking from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
06 · RELATED

More analytics apps.

Gong58 actionsSerpApi59 actionsPeople Data Labs27 actionsPostHog507 actions21risk8 actionsAkta19 actionsAlpha Vantage56 actionsAmplitude54 actions
ALL ANALYTICS APPS →
07 · FAQ

Coinranking and Arc0, answered.

Q01

Can I use Coinranking with Claude, ChatGPT or Cursor?

Yes. Connect Coinranking to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Coinranking actions you allow.

Q02

How do users connect Coinranking?

Users add their Coinranking api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which Coinranking actions can my agent take?

14 in total: 14 read, 0 write and 0 destructive. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in Coinranking?

Yes. Allow read actions and deny writes in the Coinranking policy. Your agent can still look things up, and any write it attempts is blocked and logged.

Q05

Can my own backend call Coinranking too?

Yes. The same Coinranking connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Coinranking into your agent.

Your users connect Coinranking once, under your brand. Your agent gets 14 actions behind your policies, with every call on the record.

Connect CoinrankingBrowse all apps →

Free to build · MCP + REST · Audit log on every plan