zg8qqc21.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.
$1.56
Verified settled volume
156 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
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
0x416301691d75F29cE8ea355246d3C87bAA65d38B

The 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": "ad16fa8b-d1a9-4391-955c-665b79f1e975",
        "primaryType": "TransferWithAuthorization",
        "recipientAddress": "0x416301691d75F29cE8ea355246d3C87bAA65d38B",
        "facilitatorAddress": "0x758D2532FF6A304D1A0c2FdF46264590E4Ef0637"
      },
      "payTo": "0x758D2532FF6A304D1A0c2FdF46264590E4Ef0637",
      "scheme": "exact",
      "network": "eip155:8453",
      "mimeType": "application/json",
      "resource": "https://api.venice.ai/api/v1/api_keys/rate_limits",
      "description": "Venice.ai API: getApiKeyRateLimits - /api/v1/api_keys/rate_limits",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "discoverable": true
        }
      },
      "maxAmountRequired": "10000",
      "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.

0.01USDC≈ $0.01 USD
on Base · exact scheme

Pay 0.01 USDC on Base to 0x4163…5d38B. The signed payment is good for 24 hours.

USD Coin contract
0x8335…02913
Payment window
24 hours
As published
10000 smallest units
Buys
Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/api_keys/rate_limits
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "payTo": "0x416301691d75F29cE8ea355246d3C87bAA65d38B",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://zg8qqc21.nx.link/api_keys/rate_limits",
    "description": "Venice.ai API https://api.venice.ai/api/v1 - GET /api/v1/api_keys/rate_limits",
    "outputSchema": {
      "responses": {
        "200": {
          "content": {
            "application/json": {
              "schema": {
                "type": "object",
                "required": [
                  "data"
                ],
                "properties": {
                  "data": {
                    "type": "object",
                    "required": [
                      "accessPermitted",
                      "apiTier",
                      "balances",
                      "keyExpiration",
                      "nextEpochBegins",
                      "rateLimits"
                    ],
                    "properties": {
                      "apiTier": {
                        "type": "object",
                        "required": [
                          "id",
                          "isCharged"
                        ],
                        "properties": {
                          "id": {
                            "type": "string",
                            "example": "paid",
                            "description": "The ID of the API tier."
                          },
                          "isCharged": {
                            "type": "boolean",
                            "example": true,
                            "description": "Is the API key pay per use (in Diem or USD)."
                          }
                        }
                      },
                      "balances": {
                        "type": "object",
                        "properties": {
                          "USD": {
                            "type": "number",
                            "example": 50.23,
                            "description": "The USD balance of the key."
                          },
                          "DIEM": {
                            "type": "number",
                            "example": 100.023,
                            "description": "The Diem balance of the key."
                          }
                        }
                      },
                      "rateLimits": {
                        "type": "array",
                        "items": {
                          "type": "object",
                          "required": [
                            "rateLimits"
                          ],
                          "properties": {
                            "apiModelId": {
                              "type": "string",
                              "example": "venice-uncensored",
                              "description": "The ID of the API model."
                            },
                            "rateLimits": {
                              "type": "array",
                              "items": {
                                "type": "object",
                                "required": [
                                  "amount",
                                  "type"
                                ],
                                "properties": {
                                  "type": {
                                    "type": "string",
                                    "example": "RPM",
                                    "description": "The time period for the rate limit. Can be Requests Per Minute (RPM), Requests Per Day (RPD), or Tokens Per Minute (TPM)."
                                  },
                                  "amount": {
                                    "type": "number",
                                    "example": 100,
                                    "description": "The rate limit for the API model."
                                  }
                                }
                              }
                            }
                          }
                        }
                      },
                      "keyExpiration": {
                        "type": "string",
                        "example": "2025-06-01T00:00:00Z",
                        "nullable": true,
                        "description": "The timestamp the API key expires. If null, the key never expires."
                      },
                      "accessPermitted": {
                        "type": "boolean",
                        "example": true,
                        "description": "Does the API key have access to consume the inference APIs?"
                      },
                      "nextEpochBegins": {
                        "type": "string",
                        "example": "2025-05-07T00:00:00.000Z",
                        "description": "The timestamp when the next epoch begins. This is relevant for rate limits that reset at the start of each epoch."
                      }
                    }
                  }
                }
              }
            }
          },
          "description": "OK"
        },
        "401": {
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/StandardError"
              }
            }
          },
          "description": "Authentication failed"
        },
        "500": {
          "content": {
            "application/json": {
              "schema": {
                "$ref": "#/components/schemas/StandardError"
              }
            }
          },
          "description": "An unknown error occurred"
        }
      }
    },
    "maxAmountRequired": "10000",
    "maxTimeoutSeconds": 86400
  }
]

Provenance

Seen in the source catalog
2025-10-16 18:40Z
Last indexed by Roundhouse
2026-09-24 17:15Z
Last enriched (probe, favicon, geo)
2026-09-20 23:45Z
x402 version
1
Max timeout
86400s
Liveness probe
HTTP 402
Report

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.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service zg8qqc21.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=zg8qqc21.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://zg8qqc21.nx.link/api_keys/rate_limits, 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.