MCP
- POST mcp.truealter.com/api/v1/mcp
Public JSON-RPC surface. L0–L5 pricing. Read tools open; messaging tools require per-peer grant.
- .well-known/alter.json
Discovery manifest — MCP URL, Ed25519 pubkey, x402 router, contact.
Docs
- Getting started
First call in under five minutes — API key, MCP handshake, verify_identity.
- MCP tool reference
All 45 tools: free (verify, profile, matches, census) and premium (assess, compute, narrate).
- x402 micropayments
L0 free, L1 $0.005 → L5 $0.50. USDC on Base. 75% routes to the data subject.
- ~handle protocol
Three-tier namespace (Sovereign / Bot / Instrument), resolution, DNS-TXT discovery.
SDK
- @truealter/sdk
TypeScript client. x402 retry, ES256 verify, DNS + well-known discovery.
Standards
- NIST NCCoE — Software and AI Agent Identity and Authorization
Four-signature framework submitted 30 March 2026 in response to the NCCoE concept paper (comment period closed 2 April 2026).
Contact
- ~alter
Our handle.
- @_truealter
Public posts.
- [email protected]
One of us will read it.