zkbcy7ja.nx.link
No description published for this endpoint.
OtherLiveeip155:8453Exactvia facilitator:thirdweb
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
—
Verified settled volume
0 settlements proven x402 by their on-chain EIP-3009 marker.
$0.00
Listed price
As published in the catalog. Always read the live 402 before paying.
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Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
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Upstream on-chain volume
Reported by the source catalog.
Paid to
0xE1F27E03BDBAd7a70055B52Af30B2dB9537F43FdThe wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.100033USDC≈ $ USD
on Base · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0xE1F2…F43Fd
- USD Coin contract
- 0x8335…02913
- Payment window
- 24 hours
- Buys
- thirdweb API https://api.thirdweb.com/ - POST Initiate Auth
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"payTo": "0xE1F27E03BDBAd7a70055B52Af30B2dB9537F43Fd",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://zkbcy7ja.nx.link/v1/auth/initiate",
"description": "thirdweb API https://api.thirdweb.com/ - POST Initiate Auth",
"outputSchema": {
"responses": {
"200": {
"content": {
"application/json": {
"schema": {
"oneOf": [
{
"type": "object",
"title": "SMS Response",
"required": [
"method",
"success"
],
"properties": {
"method": {
"enum": [
"sms"
],
"type": "string",
"description": "Authentication method: SMS"
},
"success": {
"type": "boolean",
"description": "Whether the SMS code was sent successfully"
}
}
},
{
"type": "object",
"title": "Email Response",
"required": [
"method",
"success"
],
"properties": {
"method": {
"enum": [
"email"
],
"type": "string",
"description": "Authentication method: Email"
},
"success": {
"type": "boolean",
"description": "Whether the email code was sent successfully"
}
}
},
{
"type": "object",
"title": "OAuth Response",
"required": [
"method",
"redirectUrl"
],
"properties": {
"method": {
"enum": [
"oauth"
],
"type": "string",
"description": "Authentication method: OAuth"
},
"redirectUrl": {
"type": "string",
"format": "uri",
"description": "URL to redirect user for OAuth authentication"
}
}
},
{
"type": "object",
"title": "Passkey Response",
"required": [
"method",
"serverVerificationId",
"challenge",
"type"
],
"properties": {
"type": {
"type": "string",
"description": "Challenge type (sign-up or sign-in)"
},
"method": {
"enum": [
"passkey"
],
"type": "string",
"description": "Authentication method: Passkey"
},
"challenge": {
"type": "string",
"description": "Base64-encoded WebAuthn challenge"
},
"serverVerificationId": {
"type": "string",
"description": "Server verification ID for passkey"
}
}
},
{
"type": "object",
"title": "SIWE Response",
"required": [
"method",
"payload"
],
"properties": {
"method": {
"enum": [
"siwe"
],
"type": "string",
"description": "Authentication method: Sign-In with Ethereum"
},
"payload": {
"type": "string",
"description": "SIWE message string to be signed"
}
}
}
],
"title": "Authentication Initiate Response",
"examples": [
{
"method": "sms",
"success": true
},
{
"method": "email",
"success": true
},
{
"method": "oauth",
"redirectUrl": "https://wallets.google.com/oauth/authorize?..."
},
{
"type": "sign-in",
"method": "passkey",
"challenge": "Y2hhbGxlbmdlX2RhdGE=",
"serverVerificationId": "svid_abc123"
},
{
"method": "siwe",
"payload": "example.com wants you to sign in with your Ethereum wallet..."
}
],
"description": "Response from authentication initiation. Contains method-specific data needed to complete authentication."
}
}
},
"description": "Authentication initiated successfully. Use the returned challenge data to complete authentication."
},
"400": {
"description": "Invalid request - Check your method and parameters"
},
"429": {
"description": "Rate limit exceeded - Please wait before trying again"
}
},
"requestBody": {
"content": {
"application/json": {
"schema": {
"oneOf": [
{
"type": "object",
"title": "SMS Authentication",
"required": [
"method",
"phone"
],
"properties": {
"phone": {
"type": "string",
"description": "Phone number in E.164 format (e.g., +1234567890)"
},
"method": {
"enum": [
"sms"
],
"type": "string",
"description": "Authentication method: SMS"
}
}
},
{
"type": "object",
"title": "Email Authentication",
"required": [
"method",
"email"
],
"properties": {
"email": {
"type": "string",
"format": "email",
"description": "Email address for verification code"
},
"method": {
"enum": [
"email"
],
"type": "string",
"description": "Authentication method: Email"
}
}
},
{
"type": "object",
"title": "OAuth Authentication",
"required": [
"method",
"provider"
],
"properties": {
"method": {
"enum": [
"oauth"
],
"type": "string",
"description": "Authentication method: OAuth"
},
"provider": {
"enum": [
"google",
"apple",
"facebook",
"discord",
"farcaster",
"telegram",
"line",
"x",
"coinbase",
"github",
"twitch",
"steam",
"tiktok",
"epic"
],
"type": "string",
"description": "Social login provider"
},
"redirectUrl": {
"type": "string",
"format": "uri",
"description": "Custom redirect URL after OAuth completion"
}
}
},
{
"type": "object",
"title": "Passkey Authentication",
"required": [
"method",
"type"
],
"properties": {
"type": {
"enum": [
"sign-up",
"sign-in"
],
"type": "string",
"description": "Whether to create a new passkey or use existing one"
},
"method": {
"enum": [
"passkey"
],
"type": "string",
"description": "Authentication method: Passkey"
},
"username": {
"type": "string",
"description": "Username for passkey (optional, for identification)"
}
}
},
{
"type": "object",
"title": "SIWE Authentication",
"required": [
"method",
"address"
],
"properties": {
"method": {
"enum": [
"siwe"
],
"type": "string",
"description": "Authentication method: Sign-In with Ethereum"
},
"address": {
"type": "string",
"description": "Ethereum wallet address for SIWE"
},
"chainId": {
"type": "integer",
"examples": [
1,
8453,
137,
56,
43114,
42161,
10
],
"description": "Chain ID for SIWE (defaults to 1)",
"exclusiveMinimum": 0
}
}
}
],
"title": "Authentication Initiate Request",
"examples": [
{
"phone": "+1234567890",
"method": "sms"
},
{
"email": "user@example.com",
"method": "email"
},
{
"method": "oauth",
"provider": "google"
},
{
"type": "sign-in",
"method": "passkey"
},
{
"method": "siwe",
"address": "0x742d35Cc6634C0532925a3b8D43C67B8c8B3E9C6"
}
],
"description": "Request to initiate authentication flow. Choose one of the supported authentication methods: sms, email, oauth, passkey, or siwe. The required fields depend on the authentication method selected."
}
}
}
}
},
"maxAmountRequired": "0.100033",
"maxTimeoutSeconds": 86400
}
]Provenance
- Seen in the source catalog
- 2026-01-27 00:53Z
- Last indexed by Roundhouse
- 2026-09-24 11:45Z
- Last enriched (probe, favicon, geo)
- 2026-09-21 00:15Z
- x402 version
- 1
- Max timeout
- 86400s
- Liveness probe
- HTTP 404
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service zkbcy7ja.nx.link and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=zkbcy7ja.nx.link' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://zkbcy7ja.nx.link/v1/auth/initiate, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.