# AttaGo — Crypto Trading Signals API

> Real-time Go/No-Go scoring for 50+ crypto assets. Spot and perpetual futures scores, confidence levels, Fear & Greed index. Updated every 30 seconds.

## Payment
- Protocol: x402 (HTTP 402 + USDC)
- No account required for agent endpoints
- Supported chains: Base, Avalanche, Polygon, Arbitrum, Optimism, Solana

## Agent Endpoints
- GET /v1/agent/score?symbol={SYM} — $0.10 USDC — single asset derived scoring data
- GET /v1/agent/data — $0.45 USDC — all assets derived scoring data
- POST /v1/mcp — MCP server (JSON-RPC 2.0, Streamable HTTP)

## Free Endpoints (via MCP)
- list_assets — all tracked assets with scores
- get_fear_greed — crypto Fear & Greed index

## Agent Access — Two Modes
1. PAY-PER-REQUEST (stateless, no account):
   GET /v1/agent/score?symbol=BTC -> 402 -> sign USDC -> retry.
   $0.10/score, $0.45/data. Business-tier data (all futures tokens).
2. REGISTERED ACCOUNT (discounts + features):
   Sign up via Cognito API -> confirm -> sign in -> use JWT.
   Business: $60/mo, 250 free pushes, alerts, webhooks, Telegram DM alerts. Break-even: ~600 req/mo.

TIERED DATA: Free=Top 8, Basic=Top 16, Pro=Top 32, Business=All futures tokens.
AVAX always included in every tier.

## Docs
- Full details: https://attago.bid/llms-full.txt
- OpenAPI spec: https://attago.bid/docs/openapi.yaml
- Interactive docs: https://attago.bid/docs/
- Agent manifest: https://attago.bid/.well-known/agents.json
- MCP server card: https://attago.bid/.well-known/mcp/server-card.json
- x402 payment info: https://attago.bid/.well-known/x402.json