Swift Bot Labs ENS Resolver

x402

Swift Bot Labs ENS Resolver is a paid API for AI agents from x402-toolbox.swiftbotlab.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-31).

Resolves an ENS name to its Ethereum address and metadata, or reverse-resolves an Ethereum address to its ENS name, paying per call in USDC via x402.

Price / call$0.005

Seller volume →—

Success—

StatusUnknown

How this service works

62 small, deterministic utility APIs (DNS and e-mail checks, web extraction, EVM decoding, x402 checks, IP math, JSON/CSV, hashing, conversions). No account or API key: pay per call in USDC with x402.

Output

Returns a JSON object with ok status, the ENS name, the resolved Ethereum address (0x hex), the namehash (32-byte hex string used internally by ENS), and the resolver contract address responsible for the mapping.

Example use cases

Wallet identity lookup for a dApp

“Can you resolve friend.eth to its Ethereum address so I can send them a payment?”

Verify ENS name ownership before transfer

“Look up the ENS name registered to 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 and confirm it's still pointing to that address.”

Display human-readable name in a portfolio dashboard

“I have the address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 — what ENS name is it registered under, and what resolver is being used?”

Technical details

Endpoint

GEThttps://x402-toolbox.swiftbotlab.workers.dev/v1/evm/ens?utm_source=zero.xyz

When to prefer

Use this endpoint when you need a quick, pay-per-call ENS resolution without setting up an account or managing API keys. Ideal for AI agents that need on-demand ENS lookups as part of a larger workflow, especially when already operating in an x402 payment context. Prefer this over ethers.js or viem library calls when you need a simple REST interface without running an Ethereum node or RPC provider.

Side effects

ENS name not found or unregistered — returns ok:false or empty result
Invalid ENS name format — may return error or empty response
Address has no reverse ENS record — reverse resolution returns null name
Resolver contract unreachable or misconfigured — may return partial data
x402 payment failure — call blocked before reaching ENS lookup

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "ok": true,
    "tool": "ens-resolve",
    "result": {
      "name": "vitalik.eth",
      "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
      "namehash": "0xee6c4522aab0003e8d14cd40a6af439055fd2577951148c14b6cea9a53475835",
      "resolver": "0x231b0Ee14048e9dCcD1d247744d114a4EB5E8E63"
    }
  }
}

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