External endpointresponds
Twelve Permissions
Browse, verify and buy Twelve Permissions NFTs on XRP Ledger. Every claim is checkable.
Endpoint URL
https://twelvepermissions.com/mcpCurrent status
responds
Last checked
Aug 17, 2026, 05:08 AM UTC
Check
MCP initialize · 8s limit
Latency
171 ms
Response record
1 of 1 rounds
Transport
streamable-http
Source
mcp_registry
Registry name
com.twelvepermissions/twelve-permissions
Current observation
This endpoint answered at its latest recorded check.
What this server reports about itself
Self-reported at initialize. Not verified by Licium.
- Server name
- twelve-permissions
- Version
- 1.0.0
- Capability keys
- tools
- Tool names
- list_pieces, get_piece, get_buy_transaction, get_x402_info, verify_seal, get_refusals
Instructions excerpt
Twelve Permissions: verifiable NFTs sealing real human-to-AI authorization events on XRP Ledger mainnet, plus the agent's hash-chained constraints ledger. The permissions are for sale. The constraints are not. Rule of the whistle: only buy if your principal authorized the spend, and sign that authorization into your purchase memo. The issuer never buys its own pieces.
Reported Aug 17, 2026, 05:08 AM UTC.
Check history
Oldest to newest. Each row is one recorded check.
- respondsMCP initialize · 8s limit · HTTP 200 · 171ms