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.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
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.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "Payment header is required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"nexusPathId": "6e5228ea-b34d-409c-b628-81acab0be37e",
"primaryType": "TransferWithAuthorization",
"recipientAddress": "0xE1F27E03BDBAd7a70055B52Af30B2dB9537F43Fd",
"facilitatorAddress": "0x758D2532FF6A304D1A0c2FdF46264590E4Ef0637"
},
"payTo": "0x758D2532FF6A304D1A0c2FdF46264590E4Ef0637",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.thirdweb.com//v1/wallets/user",
"description": "thirdweb API: listUserWallets - List User Wallets",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"discoverable": true
}
},
"maxAmountRequired": "100033",
"maxTimeoutSeconds": 86400
}
],
"x402Version": 1
}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 Create User Wallet
- 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/wallets/user",
"description": "thirdweb API https://api.thirdweb.com/ - POST Create User Wallet",
"outputSchema": {
"responses": {
"200": {
"content": {
"application/json": {
"schema": {
"type": "object",
"required": [
"result"
],
"properties": {
"result": {
"type": "object",
"required": [
"profiles"
],
"properties": {
"userId": {
"type": "string",
"description": "Unique identifier for the user wallet within the thirdweb auth system."
},
"address": {
"type": "string",
"description": "The EOA (Externally Owned Wallet) address of the wallet. This is the traditional wallet address."
},
"profiles": {
"type": "array",
"items": {
"anyOf": [
{
"type": "object",
"title": "GoogleProvider",
"required": [
"email",
"emailVerified",
"hd",
"id",
"locale",
"picture",
"type"
],
"properties": {
"hd": {
"type": "string"
},
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"type": {
"enum": [
"google"
],
"type": "string"
},
"email": {
"type": "string"
},
"locale": {
"type": "string"
},
"picture": {
"type": "string"
},
"givenName": {
"type": "string"
},
"familyName": {
"type": "string"
},
"emailVerified": {
"type": "boolean"
}
},
"description": "Google OAuth authentication provider details"
},
{
"type": "object",
"title": "FacebookProvider",
"required": [
"id",
"type"
],
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"type": {
"enum": [
"facebook"
],
"type": "string"
},
"email": {
"type": "string"
},
"picture": {
"type": "string"
},
"lastName": {
"type": "string"
},
"firstName": {
"type": "string"
}
},
"description": "Facebook OAuth authentication provider details"
},
{
"type": "object",
"title": "AppleProvider",
"required": [
"emailVerified",
"id",
"isPrivateEmail",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"apple"
],
"type": "string"
},
"email": {
"type": "string"
},
"emailVerified": {
"type": "boolean"
},
"isPrivateEmail": {
"type": "boolean"
}
},
"description": "Apple OAuth authentication provider details"
},
{
"type": "object",
"title": "GitHubProvider",
"required": [
"id",
"type",
"username"
],
"properties": {
"id": {
"type": "string"
},
"name": {
"type": [
"string",
"null"
]
},
"type": {
"enum": [
"github"
],
"type": "string"
},
"avatar": {
"type": [
"string",
"null"
]
},
"username": {
"type": "string"
}
},
"description": "GitHub OAuth authentication provider details"
},
{
"type": "object",
"title": "DiscordProvider",
"required": [
"avatar",
"emailVerified",
"id",
"type",
"username"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"discord"
],
"type": "string"
},
"email": {
"type": "string",
"format": "email"
},
"avatar": {
"type": "string"
},
"username": {
"type": "string"
},
"emailVerified": {
"type": "boolean"
}
},
"description": "Discord OAuth authentication provider details"
},
{
"type": "object",
"title": "CoinbaseProvider",
"required": [
"id",
"name",
"type"
],
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"type": {
"enum": [
"coinbase"
],
"type": "string"
},
"avatar": {
"type": "string"
}
},
"description": "Coinbase OAuth authentication provider details"
},
{
"type": "object",
"title": "XProvider",
"required": [
"id",
"name",
"type",
"username"
],
"properties": {
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"type": {
"enum": [
"x"
],
"type": "string"
},
"username": {
"type": "string"
},
"profileImageUrl": {
"type": "string"
}
},
"description": "X (Twitter) OAuth authentication provider details"
},
{
"type": "object",
"title": "TikTokProvider",
"required": [
"id",
"displayName",
"avatarUrl",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"tiktok"
],
"type": "string"
},
"unionId": {
"type": "string"
},
"avatarUrl": {
"type": "string"
},
"displayName": {
"type": "string"
}
},
"description": "TikTok OAuth authentication provider details"
},
{
"type": "object",
"title": "EpicGamesProvider",
"required": [
"id",
"type",
"metadata"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"epic"
],
"type": "string"
},
"email": {
"type": "string",
"format": "email"
},
"metadata": {
"type": "object",
"required": [
"accountId"
],
"properties": {
"sub": {
"type": "string"
},
"name": {
"type": "string"
},
"region": {
"type": "string"
},
"country": {
"type": "string"
},
"language": {
"type": "string"
},
"accountId": {
"type": "string"
},
"preferredUsername": {
"type": "string"
}
}
},
"displayName": {
"type": "string"
},
"emailVerified": {
"type": "boolean"
}
},
"description": "Epic Games OAuth authentication provider details"
},
{
"type": "object",
"title": "SteamProvider",
"required": [
"id",
"metadata",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"steam"
],
"type": "string"
},
"avatar": {
"type": "string"
},
"metadata": {
"type": "object",
"required": [
"avatar"
],
"properties": {
"avatar": {
"type": "object",
"properties": {
"large": {
"type": "string"
},
"small": {
"type": "string"
},
"medium": {
"type": "string"
}
}
},
"realname": {
"type": "string"
},
"profileurl": {
"type": "string"
},
"personaname": {
"type": "string"
}
}
},
"username": {
"type": "string"
}
},
"description": "Steam OAuth authentication provider details"
},
{
"type": "object",
"title": "TelegramProvider",
"required": [
"id",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"telegram"
],
"type": "string"
},
"picture": {
"type": "string"
},
"lastName": {
"type": "string"
},
"username": {
"type": "string"
},
"firstName": {
"type": "string"
}
},
"description": "Telegram OAuth authentication provider details"
},
{
"type": "object",
"title": "TwitchProvider",
"required": [
"id",
"type",
"username"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"twitch"
],
"type": "string"
},
"email": {
"type": "string"
},
"avatar": {
"type": "string"
},
"username": {
"type": "string"
},
"description": {
"type": "string"
}
},
"description": "Twitch OAuth authentication provider details"
},
{
"type": "object",
"title": "LineProvider",
"required": [
"id",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"line"
],
"type": "string"
},
"avatar": {
"type": "string"
},
"username": {
"type": "string"
}
},
"description": "LINE OAuth authentication provider details"
},
{
"type": "object",
"title": "FarcasterProvider",
"required": [
"fid",
"id",
"type"
],
"properties": {
"id": {
"type": "string"
},
"fid": {
"type": "string"
},
"type": {
"enum": [
"farcaster"
],
"type": "string"
},
"walletAddress": {
"type": "string"
}
},
"description": "Farcaster authentication provider details"
},
{
"type": "object",
"title": "PasskeyProvider",
"required": [
"algorithm",
"credentialId",
"publicKey",
"type"
],
"properties": {
"type": {
"enum": [
"passkey"
],
"type": "string"
},
"algorithm": {
"type": "string"
},
"publicKey": {
"type": "string"
},
"credentialId": {
"type": "string"
}
},
"description": "Passkey authentication provider details"
},
{
"type": "object",
"title": "EmailProvider",
"required": [
"email",
"id",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"email"
],
"type": "string"
},
"email": {
"type": "string",
"format": "email"
}
},
"description": "Email authentication provider details"
},
{
"type": "object",
"title": "PreGenerationProvider",
"required": [
"id",
"pregeneratedIdentifier",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"pre_generation"
],
"type": "string"
},
"pregeneratedIdentifier": {
"type": "string"
}
},
"description": "Pre-generated wallet authentication provider details"
},
{
"type": "object",
"title": "PhoneProvider",
"required": [
"id",
"phone",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"phone"
],
"type": "string"
},
"phone": {
"type": "string"
}
},
"description": "Phone authentication provider details"
},
{
"type": "object",
"title": "SiweProvider",
"required": [
"id",
"type",
"walletAddress"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"siwe"
],
"type": "string"
},
"walletAddress": {
"type": "string"
}
},
"description": "Sign-In with Ethereum (SIWE) authentication provider details"
},
{
"type": "object",
"title": "GuestProvider",
"required": [
"id",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"guest"
],
"type": "string"
}
},
"description": "Guest authentication provider details"
},
{
"type": "object",
"title": "BackendProvider",
"required": [
"id",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"backend"
],
"type": "string"
}
},
"description": "Backend authentication provider details (deprecated, use server instead)"
},
{
"type": "object",
"title": "ServerProvider",
"required": [
"identifier",
"type"
],
"properties": {
"type": {
"enum": [
"server"
],
"type": "string"
},
"identifier": {
"type": "string"
}
},
"description": "Server authentication provider details"
},
{
"type": "object",
"title": "CustomJwtProvider",
"required": [
"id",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"custom_jwt"
],
"type": "string"
},
"email": {
"type": "string"
},
"phone": {
"type": "string"
},
"walletAddress": {
"type": "string"
},
"authProviderId": {
"type": "string"
}
},
"description": "Custom JWT authentication provider details"
},
{
"type": "object",
"title": "CustomAuthEndpointProvider",
"required": [
"id",
"type"
],
"properties": {
"id": {
"type": "string"
},
"type": {
"enum": [
"custom_auth_endpoint"
],
"type": "string"
},
"email": {
"type": "string"
},
"phone": {
"type": "string"
},
"walletAddress": {
"type": "string"
},
"authProviderId": {
"type": "string"
}
},
"description": "Custom auth endpoint authentication provider details"
}
],
"title": "AuthenticationProviderDetail",
"description": "Authentication provider details with type-based discrimination"
},
"description": "The profiles linked to the wallet, can be email, phone, google etc, or backend for developer created wallets"
},
"createdAt": {
"type": "string",
"description": "The date and time the wallet was created"
},
"publicKey": {
"type": "string",
"description": "The wallet's public key in hexadecimal format. Useful for peer-to-peer encryption and cryptographic operations."
},
"smartWalletAddress": {
"type": "string",
"description": "The smart wallet address with EIP-4337 support. This address enables gasless transactions and advanced wallet features."
}
}
}
}
}
}
},
"description": "Successfully created a user wallet with wallet."
},
"400": {
"description": "Invalid request. This may occur due to missing required fields based on the authentication strategy, invalid strategy, or malformed request data."
},
"401": {
"description": "Authentication required. The request must include a valid `x-secret-key` header for backend authentication."
},
"500": {
"description": "Internal server error. This may occur due to service unavailability or unexpected server errors."
}
},
"requestBody": {
"content": {
"application/json": {
"schema": {
"type": "object",
"examples": [
{
"type": "email",
"email": "test@test.com"
}
],
"required": [
"type"
],
"properties": {
"type": {
"enum": [
"google",
"apple",
"facebook",
"discord",
"email",
"phone",
"custom_auth_endpoint",
"custom_jwt",
"siwe"
],
"type": "string"
},
"email": {
"type": "string"
},
"phone": {
"type": "string"
},
"userId": {
"type": "string"
},
"walletAddress": {
"type": "string",
"description": "A valid Ethereum address (0x-prefixed hex string) or ENS name (e.g., vitalik.eth)."
}
},
"description": "Request body for pre-generating a wallet"
}
}
}
}
},
"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 402
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/wallets/user, 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.