yddkctoq.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.
$0.05
Verified settled volume
204 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
0x1c0CC9813B7C136C8f124Cbc3C7acD217E141230The 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": "8751e15c-8f37-4440-bb3b-217d99214445",
"primaryType": "TransferWithAuthorization",
"recipientAddress": "0x1c0CC9813B7C136C8f124Cbc3C7acD217E141230",
"facilitatorAddress": "0x758D2532FF6A304D1A0c2FdF46264590E4Ef0637"
},
"payTo": "0x758D2532FF6A304D1A0c2FdF46264590E4Ef0637",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://api.thirdweb.com/v1/wallets/{address}/tokens",
"description": "thirdweb API: getWalletTokens - Get Tokens",
"outputSchema": {
"input": {
"type": "http",
"method": "GET",
"discoverable": true
}
},
"maxAmountRequired": "100",
"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.
0.0001USDC≈ $ 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
- 0x1c0C…41230
- USD Coin contract
- 0x8335…02913
- Payment window
- 24 hours
- Buys
- thirdweb API https://api.thirdweb.com - GET Get Tokens
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"payTo": "0x1c0CC9813B7C136C8f124Cbc3C7acD217E141230",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://yddkctoq.nx.link/v1/wallets/{address}/tokens",
"description": "thirdweb API https://api.thirdweb.com - GET Get Tokens",
"outputSchema": {
"responses": {
"200": {
"content": {
"application/json": {
"schema": {
"type": "object",
"required": [
"result"
],
"properties": {
"result": {
"type": "object",
"required": [
"pagination",
"tokens"
],
"properties": {
"tokens": {
"type": "array",
"items": {
"type": "object",
"required": [
"balance",
"chain_id",
"token_address"
],
"properties": {
"name": {
"type": "string",
"description": "The token name"
},
"prices": {
"type": "object",
"description": "Price data",
"additionalProperties": {
"type": "number"
}
},
"symbol": {
"type": "string",
"description": "The token symbol"
},
"balance": {
"type": "string",
"description": "The token balance as a string"
},
"chain_id": {
"type": "number",
"description": "The chain ID of the token"
},
"decimals": {
"type": "number",
"description": "The number of decimal places"
},
"icon_uri": {
"type": "string",
"description": "The token icon URI"
},
"price_data": {
"type": "object",
"properties": {
"price_usd": {
"type": "number",
"description": "The price of the token in USD"
},
"usd_value": {
"type": "number",
"description": "The value of the token balance in USD"
},
"total_supply": {
"type": "number",
"description": "The total supply of the token"
},
"market_cap_usd": {
"type": "number",
"description": "The market cap of the token in USD"
},
"volume_24h_usd": {
"type": "number",
"description": "The volume of the token in USD"
},
"price_timestamp": {
"type": "string",
"description": "The timestamp of the latest price update"
},
"circulating_supply": {
"type": "number",
"description": "The circulating supply of the token"
},
"percent_change_24h": {
"type": "number",
"description": "The percentage change of the token in the last 24 hours"
}
},
"description": "Price data for the token"
},
"token_address": {
"type": "string",
"description": "The contract address of the token"
}
}
},
"description": "Array of wallet tokens."
},
"pagination": {
"type": "object",
"properties": {
"page": {
"type": "number",
"default": 1,
"nullable": true,
"description": "Current page number"
},
"limit": {
"type": "number",
"default": 20,
"nullable": true,
"description": "Number of items per page"
},
"hasMore": {
"type": "boolean",
"description": "Whether there are more items available"
},
"totalCount": {
"type": "number",
"nullable": true,
"description": "Total number of items available"
}
}
}
}
}
}
}
}
},
"description": "Wallet tokens retrieved successfully. Returns token data with metadata including pagination information and chain details. Includes token balances, metadata, and price information when available. Results are sorted by the specified criteria (default: USD value descending) and filtered according to the provided parameters."
},
"400": {
"description": "Invalid request parameters. This occurs when the wallet address format is invalid, chainId array is empty or exceeds the maximum limit of 50, or pagination parameters are out of range."
},
"401": {
"description": "Authentication required. The request must include a valid `x-client-id` header for frontend usage or `x-secret-key` for backend usage."
},
"404": {
"description": "Wallet not found or no tokens available for the specified wallet address on the given blockchain networks."
},
"500": {
"description": "Internal server error. This may occur due to network connectivity issues, external service unavailability, or unexpected server errors."
}
},
"parameters": [
{
"in": "path",
"name": "address",
"schema": {
"type": "string",
"description": "A valid Ethereum address (0x-prefixed hex string) or ENS name (e.g., vitalik.eth)."
},
"required": true,
"description": "A valid Ethereum address (0x-prefixed hex string) or ENS name (e.g., vitalik.eth)."
},
{
"in": "query",
"name": "chainId",
"schema": {
"type": "array",
"items": {
"type": "integer"
},
"maxItems": 50,
"minItems": 1,
"description": "Chain ID(s) to request token data for. You can specify multiple chain IDs by repeating the parameter, up to a maximum of 50. Example: ?chainId=1&chainId=137"
},
"required": true,
"description": "Chain ID(s) to request token data for. You can specify multiple chain IDs by repeating the parameter, up to a maximum of 50. Example: ?chainId=1&chainId=137"
},
{
"in": "query",
"name": "tokenAddresses",
"schema": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 50,
"minItems": 1,
"description": "Token addresses to filter by. If provided, only tokens with these addresses will be returned."
},
"required": false,
"description": "Token addresses to filter by. If provided, only tokens with these addresses will be returned."
},
{
"in": "query",
"name": "limit",
"schema": {
"type": "integer",
"default": 20,
"maximum": 1000,
"minimum": 1,
"description": "The number of tokens to return per chain (default: 20, max: 500)."
},
"required": false,
"description": "The number of tokens to return per chain (default: 20, max: 500)."
},
{
"in": "query",
"name": "page",
"schema": {
"type": "integer",
"default": 1,
"maximum": 500,
"minimum": 1,
"description": "The page number for pagination (default: 1, max: 20)."
},
"required": false,
"description": "The page number for pagination (default: 1, max: 20)."
},
{
"in": "query",
"name": "metadata",
"schema": {
"enum": [
"true",
"false"
],
"type": "string",
"default": "true",
"description": "Whether to include token metadata (default: true)."
},
"required": false,
"description": "Whether to include token metadata (default: true)."
},
{
"in": "query",
"name": "resolveMetadataLinks",
"schema": {
"enum": [
"true",
"false"
],
"type": "string",
"default": "true",
"description": "Whether to resolve metadata links to fetch additional token information (default: true)."
},
"required": false,
"description": "Whether to resolve metadata links to fetch additional token information (default: true)."
},
{
"in": "query",
"name": "includeSpam",
"schema": {
"enum": [
"true",
"false"
],
"type": "string",
"default": "false",
"description": "Whether to include tokens marked as spam (default: false)."
},
"required": false,
"description": "Whether to include tokens marked as spam (default: false)."
},
{
"in": "query",
"name": "includeNative",
"schema": {
"enum": [
"true",
"false"
],
"type": "string",
"default": "true",
"description": "Whether to include native tokens (e.g., ETH, MATIC) in the results (default: true)."
},
"required": false,
"description": "Whether to include native tokens (e.g., ETH, MATIC) in the results (default: true)."
},
{
"in": "query",
"name": "sortBy",
"schema": {
"enum": [
"balance",
"token_address",
"token_price",
"usd_value"
],
"type": "string",
"default": "usd_value",
"description": "Field to sort tokens by: 'balance' for token balance, 'token_address' for token address, 'token_price' for token price, 'usd_value' for USD value (default: usd_value)."
},
"required": false,
"description": "Field to sort tokens by: 'balance' for token balance, 'token_address' for token address, 'token_price' for token price, 'usd_value' for USD value (default: usd_value)."
},
{
"in": "query",
"name": "sortOrder",
"schema": {
"enum": [
"asc",
"desc"
],
"type": "string",
"default": "desc",
"description": "Sort order: 'asc' for ascending, 'desc' for descending (default: desc)."
},
"required": false,
"description": "Sort order: 'asc' for ascending, 'desc' for descending (default: desc)."
},
{
"in": "query",
"name": "includeWithoutPrice",
"schema": {
"enum": [
"true",
"false"
],
"type": "string",
"default": "true",
"description": "Whether to include tokens without price data (default: true)."
},
"required": false,
"description": "Whether to include tokens without price data (default: true)."
}
]
},
"maxAmountRequired": "0.0001",
"maxTimeoutSeconds": 86400
}
]Provenance
- Seen in the source catalog
- 2025-10-30 22:26Z
- Last indexed by Roundhouse
- 2026-09-24 10:45Z
- Last enriched (probe, favicon, geo)
- 2026-09-20 23:45Z
- 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 yddkctoq.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=yddkctoq.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://yddkctoq.nx.link/v1/wallets/{address}/tokens, 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.