Check whether an ENS identity name for an AI agent, API or MCP server is availab
Check whether an ENS identity name for an AI agent, API or MCP server is available on x402 Identity Hub (*.402bot.eth, *.402api.eth, *.402mcp.eth). Returns availability, the mint fee and where to register.
Not tested: has real-world effectsour last check, 2026-09-30
0 of 0checks answered this week
n/amedian answer time
$0.001listed price per call
n/aprice it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://x402id-availability.dmpay.workers.dev/v1/availability/:name
| Category | Everything else |
|---|---|
| Provider host | x402id-availability.dmpay.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"method": "GET",
"pathParams": {
"name": "agentbot.402bot.eth"
},
"queryParams": {},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"properties": {
"name": {
"description": "Full name to check: a label (3-63 chars, a-z 0-9 hyphens) plus .402bot.eth, .402api.eth or .402mcp.eth, e.g. mybot.402bot.eth",
"type": "string"
}
},
"required": [
"name"
],
"type": "object"
},
"queryParams": {
"properties": {},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"available": {
"type": "boolean"
},
"message": {
"type": "string"
},
"mintFee": {
"properties": {
"eth": {
"type": "string"
},
"wei": {
"type": "string"
}
},
"type": "object"
},
"name": {
"type": "string"
},
"registerUrl": {
"type": "string"
}
},
"required": [
"name",
"available",
"registerUrl",
"message"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}