# Aleatoric Data — llms.txt
# https://data.aleatoric.systems

## About
Aleatoric Data provides institutional-grade blockchain data infrastructure.
Direct-to-node RPC, gRPC, WebSocket, and SSE feeds for Hyperliquid L1.
Multi-region (US East + Japan East) with tiered API access.

## Products
- JSON-RPC: Standard EVM proxy (rpc.aleatoric.systems, rpc-jp.aleatoric.systems)
- gRPC: Low-latency Protocol Buffers streaming (hl.grpc.aleatoric.systems, jp.grpc.aleatoric.systems)
- Unified Stream: Pre-decoded SSE fanout (unified.grpc.aleatoric.systems)
- Disk-Sync WebSocket: Raw replica hex feed (Quant tier only)
- Signal Radar: Pre-computed trading signals (liquidations, order flow, blocks, stress)
- Alpha Dashboard: Real-time Hyperliquid market intelligence UI

## Pricing Tiers
- Basic ($99/mo): JSON-RPC, 100 rpm, single region (US), community support
- Pro ($399/mo): Direct gRPC, 200 rps, both regions, Signal Radar, email support
- Quant ($1,500/mo): Unmetered gRPC, Signal Sidecar, private peering, SLA, white-glove

## APIs
- Auth: POST /v1/auth/login-password, POST /v1/auth/forgot-password
- Registration: POST /v1/users/register
- Keys: GET/POST /v1/keys, POST /v1/keys/rotate
- Billing: POST /v1/billing/checkout, POST /v1/billing/portal
- Usage: GET /v1/usage/current

## Documentation
- Quickstart: /docs
- Python SDK: /sdk/python
- TypeScript SDK: /sdk/typescript
- gRPC reference: /docs#grpc
- WebSocket reference: /docs#websocket

## Legal
- Terms: /terms
- Privacy: /privacy
- Disclosures: /disclosures
- SLA: /reference/sla

## Contact
- Website: https://data.aleatoric.systems
- Parent: https://www.aleatoric.systems
- Email: legal@aleatoric.systems