Get a free MCP key.
One email, one key, 1,000 calls a day. No password, no web account — just a string you paste into your AI client’s MCP config. Need more headroom? Talk to us.
SECTION A / REQUEST
Where should we send it?
We’ll email the key to this address. We use it to contact you only if your usage looks suspicious or you ask for a higher cap; we don’t add you to any list.
SECTION B / HOW TO USE IT
Drop it into your AI client’s config.
For Claude Desktop, Cursor, or any MCP client, add the key as anAuthorizationheader on the server entry:
{
"mcpServers": {
"tokenomics": {
"url": "https://tokeneconomics.io/api/mcp",
"headers": {
"Authorization": "Bearer tkmcp_live_..."
}
}
}
}Restart your AI client after editing the config so the new tools register. You can verify the key is active by asking the assistant something like “list the tools from the tokenomics MCP”.
SECTION C / LIMITS
ANON
100 / day
No key. Hashed-IP throttle.
FREE
1,000 / day
One email exchange.
PAID
10,000+ / day
Email hello@3uild.io.
Caps reset at 00:00 UTC. Over the limit, the server returns a JSON-RPC error with code -32099 and a hint pointing here.
We don’t store the email after the key issues, beyond the one-row record needed to recognise the key. No marketing list, no tracking pixels. Privacy policy.