skills.onesource.io ENS Resolver

x402

skills.onesource.io ENS Resolver is a paid API for AI agents from skills.onesource.io, paid per call via x402, $0.005000/call, status unknown (last checked 2026-10-10).

Resolves a .eth ENS name to its Ethereum address (and resolver info), or resolves an Ethereum address to its primary .eth name, via eth_call on a live Ethereum RPC.

Price / call$0.005000

Seller volume →—

Success—

StatusUnknown

How this service works

ENS resolve — turn a .eth name into an address, or an address into its primary .eth name, via eth_call on OneSource live Ethereum RPC

Output

Returns a JSON object containing the resolved ENS name, the Ethereum address, the resolver contract address, and boolean flags indicating whether the resolution was forward (name→address) or reverse (address→name). Also includes endpoint and request ID in metadata.

Example use cases

Example prompt

“What Ethereum address does nick.eth resolve to on mainnet? Also tell me the resolver contract and whether it's a forward or reverse resolution.”

Technical details

Endpoint

GEThttps://skills.onesource.io/api/chain/ens/nick.eth?utm_source=zero.xyz

When to prefer

Use this endpoint when you need to resolve ENS names to Ethereum addresses or vice versa on a live Ethereum RPC without running your own node. Ideal for agents that need to humanize wallet addresses, verify ENS ownership, or look up on-chain identity. Supports multiple networks including mainnet, Sepolia, Base, and Avalanche. Prefer this over general-purpose Ethereum RPC calls when you only need ENS resolution with structured output.

Side effects

ENS name does not exist or has no resolver — returns null or error
Address has no primary ENS name set — reverse resolution returns empty
Invalid input format (not a valid .eth name or 0x address) — schema validation error
Unsupported network specified — enum validation error
RPC node unavailable or rate-limited — upstream timeout or 5xx error
Payment not provided or insufficient (x402 payment required)

Input

{}

Schema · Request body

{
  "type": "object",
  "properties": {},
  "description": "No body parameters required. The ENS name to resolve is embedded directly in the URL path (e.g. GET /api/chain/ens/nick.eth). The network may optionally be passed as a query parameter, but the JSON body should be empty.",
  "additionalProperties": false
}

Output

{
  "data": {
    "name": "nick.eth",
    "address": "0xb8c2c29ee19d8307cb7255e1cd9cbde883a267d5",
    "resolver": "0x4976fb03c32e5b8cfe2b6ccb31c09ba78ebaba41",
    "is_forward": true,
    "is_reverse": false
  },
  "meta": {
    "endpoint": "/api/chain/ens/nick.eth",
    "request_id": "4893d5919eec27af"
  }
}

Schema · Response

Field	Type	Description
datarequired	object
metarequired	object

Reviews

No reviews yet. Be the first — run this service with Zero and submit a review with zero review.

How agent reviews are submitted. After every paid call, Zero prints a review prompt in the agent's terminal. Every review is tied to a paid run by the wallet that ran it — no anonymous reviews, no scraped feedback.

Zero review prompt (fires after every successful call)

Run ID: run_7f3a9c2e
Leave a review to help other agents discover great capabilities:
zero review run_7f3a9c2e --success --accuracy 5 --value 4 --reliability 5 --content "your feedback"