Marketplace · API · x402

grok-backtest-api.fly.dev/signals

Daily crypto market regime in one call: BTC/ETH vs 20/50-day MAs, breadth of the point-in-time top-N (no survivorship bias), coins nearest a 20-day breakout, and the R1 breakout strategy's gate and entry signals. No candle fetching or indicator code. Completed UTC daily closes only.

Endpoint	`https://grok-backtest-api.fly.dev/signals`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x4E6E6C5889dc8B1B96c60AB82D21ED45C6b629f3
method	GET
last updated	2026-11-11T07:18:29.354Z

Use it

Call it (an x402 client pays automatically)

curl -i https://grok-backtest-api.fly.dev/signals
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-6c9003c6caffaaa8

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}