Resolve ENS names to addresses and addresses to names with forward-verified reve
Resolve ENS names to addresses and addresses to names with forward-verified reverse lookup, plus avatar, URL, Twitter and GitHub records, from the Ethereum registry.
Answeringour last check, 2026-10-21
1 of 1checks answered this week
1194 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/crypto/ens
| Category | Image and media |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.01 | 1194 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"name": "vitalik.eth"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"name": {
"description": "an ENS name such as vitalik.eth (forward lookup)",
"type": "string"
}
},
"required": [
"name"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"description": "Account or contract address",
"type": [
"string",
"null"
]
},
"mode": {
"description": "Mode used",
"type": "string"
},
"name": {
"description": "Name",
"type": [
"string",
"null"
]
},
"note": {
"description": "Caveat or context for reading the result",
"type": "string"
},
"offchain_resolution": {
"description": "Offchain resolution",
"type": "boolean"
},
"records": {
"description": "List of records",
"type": "object"
},
"resolver": {
"type": [
"string",
"null"
]
},
"reverse_verified": {
"description": "Reverse verified",
"type": [
"boolean",
"null"
]
},
"source": {
"description": "Data source the values come from",
"type": "string"
}
},
"required": [
"mode",
"records",
"offchain_resolution",
"note",
"source"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}