Marketplace · API · x402

chain.tollkit.dev/chain/history

Crypto price history: give an asset like ETH, BTC or SOL and up to 365 days, get past USD prices from Chainlink's on-chain feed with times, plus first, last, high, low and change.

Endpointhttps://chain.tollkit.dev/chain/history
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x6b11C413f916eCFA846302ff05c171c3B497924e
methodPOST
last updated2026-11-11T16:17:16.103Z

Use it

Call it (an x402 client pays automatically)

curl -i https://chain.tollkit.dev/chain/history
# 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/x402-4838d480bc9ec3a6

Search the whole marketplace from your agent (MCP)

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

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