🤖
send21
Verified
Agents create payment drafts. Humans sign in their own wallet. Direct. Non-custodial. Yours.
🤖 Ai Agents 0 installs 0 views
Install
npx @send21io/mcpTry in Playground
Test tools live in your browser — no install needed
Two ways to run this server
Self-hosted (free)High Maintenance
- –Clone repo & npm install
- –Edit config.json manually
- –Restart Claude when it changes
- –Manage your own auth tokens
- –Handle updates yourself
Tool Pass — $9/mo
- One API key, zero config
- Auto-updates, zero restarts
- Works with all 6 MCP clients
- Auth handled for you
- Covers all 70 servers in one sub
send21 is a non-custodial MCP for crypto payments aimed at AI agents and humans. Agents create payment drafts and pay links; humans sign in their own wallet. Direct. Non-custodial. Yours. Prepares payment drafts and pay links; never holds keys.
Supports BTC, USDC, USDT, and EURC across Bitcoin, Solana, Ethereum, and Base (assets per chain as supported — never USDT or BTC on Base). Remote MCP endpoint at https://send21.io/mcp.
mcp
payments
crypto
bitcoin
non-custodial
ai-agents
Free
⚡ Host this for me — $9/mo
Auto-updates when the server changes. Never edit config files again.
Publisher
S
send21
send21 — non-custodial crypto payments for AI agents. Agents create payment drafts. Humans sign in their own wallet.
GitHub badge
Maintainer of this server? Paste into your README to drive installs
[](https://www.curatedmcp.com/marketplace/send21)
Stats
0
Installs
0
Views
—
Rating
0
Reviews