Prerequisites
A Cryptohopper MCP API key — see how to get a Cryptohopper MCP API key.
A destination for the output (Telegram, Discord, email, Google Sheets, etc.) — usually already set up if you're on one of these platforms.
Setup — n8n
n8n has the most flexible MCP support of the three platforms.
Add an AI Agent node
The model can be OpenAI, Anthropic, or any other supported provider.
Add an MCP Client tool under the agent's Tools configuration
Server URL:
https://mcp-data.cryptohopper.com/mcp
Authentication: Bearer token
Token:{{ $env.CRYPTOHOPPER_MCP_KEY }}(recommended) or paste directly for local-only environments.
Configure the trigger
Schedule for daily digests or hourly scans. Webhook for externally-triggered runs (Slack slash command, Discord bot). New-item triggers for RSS, Airtable, or email sources.
Write the prompt in the AI Agent node
Use a fixed string or build it from trigger data. Example for a daily digest:
Using the Cryptohopper MCP, produce a morning digest for BTC, ETH, SOL, ARB, and OP on Binance. For each token: current price, 24h change, 4h trend, volume state, one-line note.
Add output nodes
Telegram, Discord, Gmail, Google Sheets — whatever fits your delivery needs.
Test with Execute Workflow
Verify the MCP tool returns data in the execution log and the delivery node succeeds, then activate for scheduled execution.
Setup — Zapier
Create a new Zap
Add a trigger
Use Schedule by Zapier or any other trigger source.
Add a Claude or ChatGPT action step
Both support MCP tool-calling.
Add the MCP server under Tools or MCP Servers
URL:
https://mcp-data.cryptohopper.com/mcp
Auth header:Authorization: Bearer YOUR_MCP_KEY
Write the prompt in the AI step
Same shape as the n8n example above.
Add delivery actions and test end-to-end
Turn the Zap on when working.
Zapier's AI steps meter by task usage. A multi-call MCP workflow may consume several tasks per run — check your plan's limits.
Setup — Make
Create a new scenario
Add a trigger module
Scheduler, webhook, or a data source.
Add an OpenAI or Anthropic module
Make labels these "ChatGPT" and "Claude" respectively.
Add the MCP server under Advanced settings → Tools
Endpoint:
https://mcp-data.cryptohopper.com/mcp
Authorization:Bearer YOUR_MCP_KEY
Write the prompt and add delivery modules
Telegram, Discord, Email, Airtable — whatever you need.
Schedule the scenario
Right-click the scenario → Schedule.
Choosing the right platform
Platform | Best for | Key tradeoff |
n8n | Complex workflows, self-hosting, full control | More technical setup required |
Zapier | Simple workflows, tools already on Zapier | Task-based pricing adds up on frequent runs |
Make | Visual clarity, branching logic, mid-complexity workflows | Cloud-only; less flexible than n8n |
For most users who also need Google Sheets, Telegram, or Slack integration: n8n if you can self-host, Zapier if you want zero setup friction.
Troubleshooting
The AI step doesn't see the MCP tools
Most commonly a malformed bearer token — confirm the Authorization header is exactly Bearer <key> with a single space, no extra characters. Also confirm your platform's AI step version supports MCP tool-calling.
Every run uses more tasks or credits than expected
A multi-step agent reasoning pass can consume more tasks than you expect. Optimise: simpler prompts, fewer tool calls per run, longer schedule intervals.
Scheduled runs fire but produce empty output
The MCP call likely timed out or returned an error that the agent didn't surface. Add to your prompt: "At the start of your response, say which MCP tools you successfully called; at the end, report any errors you encountered." Makes debugging much faster.
Cryptohopper MCP rate limits hit from the platform
Workflows firing at short intervals can hit the short-interval rate limit. Widen the schedule or split the workload into batches. See rate limits explained.
Output format is inconsistent run to run
Platforms route AI output through their own formatters — Markdown may be stripped, tables mangled. Test end-to-end rendering in the actual delivery channel (not just the platform preview) and adjust your prompt to produce output that renders correctly there.
You want to chain multiple MCPs in one workflow
n8n handles this best — add multiple MCP Client tools to the same agent node. Zapier and Make are more constrained. See combine the Cryptohopper MCP with on-chain data for deeply-stacked workflows.
Your MCP key gets committed to version control via the n8n export
n8n exports include configuration. If you paste keys directly instead of using env references, they land in the export file. Always use {{ $env.VAR }} references and manage keys outside the workflow file.
