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nojunk-chain.mick8511.workers.dev

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DataLiveeip155:8453Exactvia cdp
https://nojunk-chain.mick8511.workers.dev/balance
Calls · 30d
3
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 8 snapshots so far.
$0.57
Verified settled volume
132 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0020
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
3
Unique payers · 30d
Last called 2026-10-23 04:45Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x6f762720b8515b7091e6aa69e8361f7b9909233f

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-SIGNATURE header is required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
      "amount": "2000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    }
  ],
  "resource": {
    "url": "https://nojunk-chain.mick8511.workers.dev/balance",
    "mimeType": "application/json",
    "description": "NoJunk Chain balance: Wallet address -> native balance, USDC balance and transaction count on 7 EVM chains (one or all in parallel), Solana (SOL + USDC) or Bitcoin."
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "chain": "base",
            "address": "0x6f762720b8515b7091e6aa69e8361f7b9909233f"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "scope": "base",
            "address": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
            "balances": {
              "base": {
                "ok": true,
                "usdc": {
                  "raw": "25500000",
                  "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                  "decimals": 6,
                  "formatted": "25.5"
                },
                "chain": "base",
                "native": {
                  "wei": "12345600000000000",
                  "symbol": "ETH",
                  "formatted": "0.0123456"
                },
                "address": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
                "chain_id": 8453,
                "explorer": "https://basescan.org/address/0x6f762720b8515b7091e6aa69e8361f7b9909233f",
                "tx_count": 42,
                "chain_name": "Base",
                "block_number": 36512345
              }
            },
            "chains_ok": 1,
            "fetched_at": "2026-10-15T12:00:00.000Z",
            "address_type": "evm",
            "chains_failed": 0
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "address"
                ],
                "properties": {
                  "chain": {
                    "type": "string",
                    "description": "Optional: base, ethereum, bsc, arbitrum, polygon, optimism, avalanche, solana, bitcoin or all (default: all 7 EVM chains for a 0x address, solana for base58, bitcoin for a Bitcoin address)"
                  },
                  "address": {
                    "type": "string",
                    "description": "Wallet address: EVM 0x + 40 hex, Solana base58 (32-44 chars) or Bitcoin (bc1..., 1..., 3...)"
                  }
                }
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object"
              }
            }
          }
        }
      }
    }
  },
  "x402Version": 2
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.002USDC≈ $0.002 USD
on Base · exact scheme

Pay 0.002 USDC on Base to 0x6f76…9233f. The signed payment is good for 5 minutes.

Paid to
0x6f76…9233f
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
2000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
    "amount": "2000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "chain": "base",
          "address": "0x6f762720b8515b7091e6aa69e8361f7b9909233f"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "scope": "base",
          "address": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
          "balances": {
            "base": {
              "ok": true,
              "usdc": {
                "raw": "25500000",
                "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                "decimals": 6,
                "formatted": "25.5"
              },
              "chain": "base",
              "native": {
                "wei": "12345600000000000",
                "symbol": "ETH",
                "formatted": "0.0123456"
              },
              "address": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
              "chain_id": 8453,
              "explorer": "https://basescan.org/address/0x6f762720b8515b7091e6aa69e8361f7b9909233f",
              "tx_count": 42,
              "chain_name": "Base",
              "block_number": 36512345
            }
          },
          "chains_ok": 1,
          "fetched_at": "2026-10-15T12:00:00.000Z",
          "address_type": "evm",
          "chains_failed": 0
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [
                "address"
              ],
              "properties": {
                "chain": {
                  "type": "string",
                  "description": "Optional: base, ethereum, bsc, arbitrum, polygon, optimism, avalanche, solana, bitcoin or all (default: all 7 EVM chains for a 0x address, solana for base58, bitcoin for a Bitcoin address)"
                },
                "address": {
                  "type": "string",
                  "description": "Wallet address: EVM 0x + 40 hex, Solana base58 (32-44 chars) or Bitcoin (bc1..., 1..., 3...)"
                }
              }
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object"
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-23 04:45Z
Last indexed by Roundhouse
2026-10-26 20:10Z
Last enriched (probe, favicon, geo)
2026-10-18 18:45Z
x402 version
2
Max timeout
300s
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

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 8 snapshots so far. 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 nojunk-chain.mick8511.workers.dev 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=nojunk-chain.mick8511.workers.dev'
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://nojunk-chain.mick8511.workers.dev/balance, 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. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.