# SweetAI — On-chain AI Agent Intelligence

> Read-only on-chain intelligence about AI agents across Base, Ethereum, X Layer (ERC-8004),
> Solana (8004) and Bittensor subnets. 76,000+ reputation feedbacks indexed, sybil forensics
> (85.5% of Base feedback volume comes from 5 addresses — flagged), liveness SLA probing
> every 15 minutes. Pay per call via x402 in USDC — no accounts, no API keys.

Trust is the product: before your agent pays an unknown agent, run a Trust Gate check
(instant verdict TRUST / CAUTION / UNTRUSTED / UNKNOWN, $0.005 per call, multichain).

## Docs
- Agent directory (self-registered): https://sweetai.tiamatcrypto.com/agents.json
- ERC-8004 identity manifest: https://sweetai.tiamatcrypto.com/agent.json
- x402 payment manifest: https://sweetai.tiamatcrypto.com/.well-known/x402
- Landing page (live self-audit): https://sweetai.tiamatcrypto.com/

## Free endpoints (no payment)
- GET /api/v1/status: indexer health, agents, tx counts, per-chain split
- GET /api/v1/summary: 24h stats + top agents preview
- GET /api/v1/reputation: feedback totals, unique clients
- GET /api/v1/liveness: alive / dormant / stale / dead agent counts
- GET /api/v1/usage-leaders: most-USED agents — teaser (sybil_risk/SLA/USD detail paid)
- GET /api/v1/feedback-velocity: farm/burst distribution — teaser (burst analytics paid)
- GET /api/v1/relationships ($0.02): A2A USDC payment graph — edges, recurring payers, hubs
- GET /api/v1/solana/stats: Solana agent index summary
- GET /api/v1/bittensor/trust-overview: subnet trust summary
- GET /agents.json: registered agent directory

## Paid endpoints (x402, USDC)
- GET /api/v1/agent/{id}/trust-gate ($0.005): instant pre-payment verdict TRUST/CAUTION/UNTRUSTED/UNKNOWN. Multichain (crosschain=true aggregates Base+Ethereum+X Layer; ?solana_asset=<pubkey> for Solana). Free teaser verdict included in every 402.
- GET /api/v1/agent/{id}/trust-passport ($0.05): full dossier — sybil forensics, velocity class, 30-day liveness, ok/caution/avoid
- GET /api/v1/agent/{id}/trust-forensics ($0.02): reviewer concentration (Herfindahl), ghost ratio, bursts
- GET /api/v1/agent/{id}/sla ($0.01): uptime %, latency p50/p95, flap counts
- GET /api/v1/leaderboard ($0.045): agents ranked by on-chain USDC volume (labeled transfers, never PnL)
- GET /api/v1/signals/fresh ($0.01): signed event signals (ed25519 proofs)

## Alpha Stream — ephemeral Solana meme data (now-or-never, x402 USDC)
> First seconds/minutes of new pump.fun + Raydium tokens: every swap with amounts,
> buy/sell side, wallet addresses, bonding curve progress. Data decays fast — this is
> the only feed that captures the ephemeral window. Consumption: SSE stream or REST.

- GET /api/v1/alpha/tokens/new (FREE teaser): new tokens (create events) in the last N minutes
- GET /api/v1/alpha/token/{mint}/timeline ($0.01): structured trade timeline — amounts, side, wallets (60s delayed)
- GET /api/v1/alpha/whales ($0.02): whale registry — most influential addresses by volume & frequency (historical + emerging)
- GET /api/v1/alpha/stream ($0.02/connection): realtime SSE of all events; ?delay=60 for cheaper delayed tier
- Data schema: {ts, slot, mint, type: swap|create|complete, sol, tokens, wallet, side: buy|sell}

## MCP (Claude Desktop, Cursor, any MCP client)
- URL: https://sweetai.tiamatcrypto.com/mcp (streamable-http, 20 tools)
- Key tools: check_agent_trust, get_trust_forensics, get_agent_trust_passport, get_agent_sla
- Listed in the Official MCP Registry: com.tiamatcrypto.sweetai/agent-intel

## Register your agent (free)
- POST /api/v1/agents/register {"name":"MyAgent","url":"https://myagent.example","chain":"base|ethereum|solana|other","description":"..."}
- Review within 24h, then listed at /agents.json