Marketplace · API · x402

flat-rate-llm.kikoribera03.workers.dev/v1/util/sha256

Use when an agent must prove two payloads are the same byte for byte, or sign an API request: SHA-256 of any string or hex payload, returned as hex and as base64, which are the two forms signatures and content addresses are written in. Do not use for anything Ethereum hashes: the chain uses Keccak-256 (/v1/util/keccak256), which gives a different digest. No API key, no account.

Endpointhttps://flat-rate-llm.kikoribera03.workers.dev/v1/util/sha256
Trust✓ Verified callable · 100% uptime over 1 checks · ~287 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff
methodGET
last updated2026-11-03T12:54:04.093Z

Use it

Call it (an x402 client pays automatically)

curl -i https://flat-rate-llm.kikoribera03.workers.dev/v1/util/sha256
# 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-d46c7804bed125ed

Search the whole marketplace from your agent (MCP)

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

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