Agent-native x402 API providing paid Base mainnet RPC reads, crypto/DeFi and prediction-market data, and MCP security scans over HTTP or MCP tools, settled in USDC without accounts or API keys.
Prices and medians update for the tier you select.
Ranked by how closely each one matches Grey Ridge Signals's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.