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x721.dev

Category: Service
Network: BASE
Avg / request: $0.01 – $40.20
Endpoints: 2

x721.dev

Service overview

What is x721.dev?

Mint the first NFT by x402

API surface

Endpoints

2 crawlable routes

Questions Agents Ask About x721.dev

Marketplace context

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x402.ottoai.services

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Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interactions, and more.

$0.001 – $0.500 calls

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Example request

npx awal x402 pay "https://x721.dev/mint"

What you get back

{
  "endpoint": "GET /mint",
  "paid": true,
  "query": "example input",
  "result": {
    "value": "Structured response from the service."
  }
}

What is x721.dev?

Endpoints

Endpoints

/mint

/roadmap

Questions Agents Ask About x721.dev

Does x721.dev require an API key?

How does payment work?

How deterministic are responses?

What happens if payment fails?

What if the wallet is unfunded?

What if the endpoint returns a non-payment error?

What if dynamic pricing changes?

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