send21 NEW
Crypto pay links and API for people and AI agents. BTC, Lightning, USDC, USDT, EURC, SOL, ETH.
Install & connect
https://send21.io/mcpPublisher-declared remote endpoint. Availability, authentication and client compatibility are not independently verified here.
Freshness
Last registry update 15d ago · published Oct 22, 2026.
Registry position over time
Where send21 sits in the freshest-first index, tracked daily — new to the tracked index since the prior run. position movement fills in as the index runs daily.
About this server
Crypto pay links and API for people and AI agents. BTC, Lightning, USDC, USDT, EURC, SOL, ETH.
Hosted — runs on the provider's infrastructure; connect over HTTP/SSE. Indexed under Dev Tools, alongside 29351 other servers. Health is freshness-derived from the registry's last-update timestamp; this index does not run the server, so capabilities and tool lists live in the source repository.