Marketplace · API · x402

whaletape.xyz/coverage/:symbol

Exact range and granularity of one market's series: first and last timestamp, how many points, and the measured gap between them. Answers whether /history covers the window you need, for a tenth of the price

Endpoint	`https://whaletape.xyz/coverage/:symbol`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~394 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x25a8b697Da5c0bAF698Fd6BD9701B5e825214145
method	GET
last updated	2026-08-31T10:08:03.444Z

Use it

Call it (an x402 client pays automatically)

curl -i https://whaletape.xyz/coverage/:symbol
# 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-b75aad9eed26b914

Search the whole marketplace from your agent (MCP)

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