Non-custodial payment links and drafts for BTC, Lightning, USDC, USDT, EURC, SOL and ETH.
Send21 is an MCP integration. Non-custodial payment links and drafts for BTC, Lightning, USDC, USDT, EURC, SOL and ETH.
The registry lists a streamable-http connection at https://send21.io/mcp. The endpoint declares these request headers: Authorization.
Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.
View the publisher’s registry entry · Project repository · Project website. This profile uses version 1.2.1 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.
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