tanod.dev

No description published for this endpoint.

OtherLiveeip155:8453Exactvia facilitator:thirdweb
Calls · 30d
2→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 20 snapshots so far.
$4.72
Verified settled volume
640 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.
—
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
0x593857A4a4F619543ea12394137C3004ce841720

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider
Coming soonTanodERC-8004

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "l402": {
    "note": "Lightning: pay the BOLT11 invoice (sats at a cached BTC/USD rate), then retry this request with Authorization: L402 <macaroon>:<preimage>. One token pays for one call of this route at this price.",
    "scheme": "L402",
    "challenge": "WWW-Authenticate: L402 macaroon=\"...\", invoice=\"...\" (when present on this response)",
    "authorization": "L402 <macaroon>:<preimage hex>"
  },
  "error": "Payment required. Price: $0.002 USDC on base or polygon or solana or bsc or arbitrum. Free tier (opt-in): 10 agent-index queries per IP per UTC day with header X-Tanod-Free: 1 (no payment needed). Charged only when the call returns an answer (HTTP 200); try a USD 0.001 test payment at POST /v1/x402/pay-test; terms: https://tanod.dev/payments/",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "amount": "2000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "amount": "2000",
      "scheme": "exact",
      "network": "eip155:137",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
      },
      "payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
      "amount": "2000",
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d",
      "extra": {
        "name": "USD Coin",
        "version": "2",
        "assetTransferMethod": "permit2"
      },
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "amount": "2000000000000000",
      "scheme": "exact",
      "network": "eip155:56",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "amount": "2000",
      "scheme": "exact",
      "network": "eip155:42161",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "GatewayWalletBatched",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "amount": "2000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 604900
    },
    {
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "extra": {
        "name": "GatewayWalletBatched",
        "version": "1",
        "verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
      },
      "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
      "amount": "2000",
      "scheme": "exact",
      "network": "eip155:137",
      "maxTimeoutSeconds": 604900
    }
  ],
  "resource": {
    "url": "https://tanod.dev/v1/x402/pulse",
    "tags": [
      "agentscan",
      "x402",
      "pulse",
      "mcp",
      "agent-economy"
    ],
    "iconUrl": "https://tanod.dev/icon.png",
    "mimeType": "application/json",
    "description": "Use when an agent sizes the x402 market: listings, sellers, payer gains.",
    "serviceName": "Tanod agentscan"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {}
        },
        "output": {
          "type": "json",
          "example": {
            "gaps": [
              {
                "title": "Onchain reads (wallets, tokens, NFTs, gas)",
                "sellers": 745,
                "category": "onchain-read",
                "listings": 3904,
                "payers_30d": 22933,
                "median_price_usd": 0.005,
                "payers_per_seller": 30.8
              },
              {
                "title": "Trading signals and alpha",
                "sellers": 432,
                "category": "trading-signals",
                "listings": 1762,
                "payers_30d": 9362,
                "median_price_usd": 0.01,
                "payers_per_seller": 21.7
              }
            ],
            "note": "Built from Tanod's daily snapshots of the CDP x402 Bazaar. Payers are the Bazaar's 30-day unique payers and include self-purchases and test wallets, so small counts can be noise. Categories are keyword matches over listing name, URL and description, not hand-checked. A seller is a host. Listing-farm hosts and Tanod's own listings count in the totals but not in category statistics or rankings. Gaps are categories with paying demand and few sellers: a lead, not proof of unmet demand.",
            "source": "CDP x402 Bazaar",
            "totals": {
              "sellers": 2184,
              "listings": 33717,
              "priced_listings": 33544,
              "listing_farm_hosts": 19,
              "listings_with_payers": 33557,
              "listing_farm_listings": 14197,
              "unique_payers_30d_sum": 89133
            },
            "gap_rule": "Categories with at least 100 unique payers in total, ranked by payers per seller (the most demand for the fewest sellers first); 5 shown.",
            "categories": [
              {
                "title": "Onchain reads (wallets, tokens, NFTs, gas)",
                "sellers": 745,
                "category": "onchain-read",
                "listings": 3904,
                "payers_30d": 22933,
                "max_price_usd": 1000,
                "min_price_usd": 0.00001,
                "top_endpoints": [],
                "median_price_usd": 0.005
              },
              {
                "title": "Crypto prices and market data",
                "sellers": 573,
                "category": "crypto-market-data",
                "listings": 2990,
                "payers_30d": 10181,
                "max_price_usd": 99,
                "min_price_usd": 0.00001,
                "top_endpoints": [],
                "median_price_usd": 0.008
              }
            ],
            "payer_gains": {
              "note": "Payer counts are kept by the pulse from its first built snapshot; 1 payer snapshot(s) exist, and gains need two.",
              "since_week_ago": null,
              "since_previous_snapshot": null
            },
            "not_included": {
              "facilitators": "Not included: the Bazaar snapshots carry no facilitator field, and no facilitator health log is kept, so which facilitators settle the most and whether they answered a health check cannot be stated."
            },
            "week_figures": "7-day figures start once 7 snapshots exist in the last 8 days; 4 do.",
            "snapshot_date": "2026-10-10",
            "generated_from": "precomputed once per snapshot",
            "ranking_filter": "top_endpoints_by_payers and each category's top_endpoints leave out sweep traffic: routes with at most 1.5 calls per payer and (hosts with 3+ routes) routes under 3x the median 30-day calls of their host. Payer totals are unfiltered; counts excluded are in ranking_excluded.",
            "since_week_ago": null,
            "payer_snapshots": 1,
            "snapshot_taken_at": "2026-10-10T04:35:14Z",
            "snapshot_age_hours": 23.1,
            "first_snapshot_date": "2026-10-07",
            "snapshots_available": 4,
            "since_previous_snapshot": {
              "churn_pct": 11.4,
              "new_sellers": 46,
              "gone_sellers": 20,
              "new_listings": 1767,
              "baseline_date": "2026-10-09",
              "gone_listings": 2112,
              "price_changes": 48
            },
            "top_endpoints_by_payers": [
              {
                "url": "https://www.ax1.vc/api/dashboard/q-verdict/resource",
                "name": "Send a Base token contract address, get ",
                "category": "trading-signals",
                "price_usd": 0.02,
                "payers_30d": 4692
              }
            ]
          }
        }
      },
      "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"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object"
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "snapshot_date",
                  "snapshot_age_hours",
                  "totals",
                  "categories",
                  "gaps",
                  "note"
                ],
                "properties": {
                  "gaps": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "title": {
                          "type": "string"
                        },
                        "sellers": {
                          "type": "integer"
                        },
                        "category": {
                          "type": "string"
                        },
                        "listings": {
                          "type": "integer"
                        },
                        "payers_30d": {
                          "type": "integer"
                        },
                        "median_price_usd": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "payers_per_seller": {
                          "type": "number"
                        }
                      }
                    }
                  },
                  "note": {
                    "type": "string"
                  },
                  "source": {
                    "type": "string"
                  },
                  "totals": {
                    "type": "object",
                    "properties": {
                      "sellers": {
                        "type": "integer"
                      },
                      "listings": {
                        "type": "integer"
                      },
                      "priced_listings": {
                        "type": "integer"
                      },
                      "listing_farm_hosts": {
                        "type": "integer"
                      },
                      "listings_with_payers": {
                        "type": "integer"
                      },
                      "listing_farm_listings": {
                        "type": "integer"
                      },
                      "unique_payers_30d_sum": {
                        "type": "integer"
                      }
                    }
                  },
                  "gap_rule": {
                    "type": "string"
                  },
                  "categories": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "title": {
                          "type": "string"
                        },
                        "sellers": {
                          "type": "integer"
                        },
                        "category": {
                          "type": "string"
                        },
                        "listings": {
                          "type": "integer"
                        },
                        "payers_30d": {
                          "type": "integer"
                        },
                        "max_price_usd": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "min_price_usd": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "top_endpoints": {
                          "type": "array",
                          "items": {
                            "type": "object",
                            "properties": {
                              "url": {
                                "type": "string"
                              },
                              "name": {
                                "type": "string"
                              },
                              "category": {
                                "type": "string"
                              },
                              "price_usd": {
                                "type": [
                                  "number",
                                  "null"
                                ]
                              },
                              "payers_30d": {
                                "type": "integer"
                              },
                              "payers_gained": {
                                "type": "integer"
                              }
                            }
                          }
                        },
                        "median_price_usd": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "top_endpoints_excluded": {
                          "type": "integer"
                        }
                      }
                    }
                  },
                  "payer_gains": {
                    "type": "object",
                    "properties": {
                      "note": {
                        "type": "string"
                      },
                      "gainers_filter": {
                        "type": "string"
                      },
                      "since_week_ago": {
                        "type": [
                          "object",
                          "null"
                        ],
                        "properties": {
                          "excluded": {
                            "type": "object",
                            "properties": {
                              "low_calls_routes": {
                                "type": "integer"
                              },
                              "uniform_host_routes": {
                                "type": "integer"
                              }
                            }
                          },
                          "endpoints": {
                            "type": "array",
                            "items": {
                              "type": "object",
                              "properties": {
                                "url": {
                                  "type": "string"
                                },
                                "name": {
                                  "type": "string"
                                },
                                "category": {
                                  "type": "string"
                                },
                                "price_usd": {
                                  "type": [
                                    "number",
                                    "null"
                                  ]
                                },
                                "payers_30d": {
                                  "type": "integer"
                                },
                                "payers_gained": {
                                  "type": "integer"
                                }
                              }
                            }
                          },
                          "categories": {
                            "type": "array",
                            "items": {
                              "type": "object",
                              "properties": {
                                "category": {
                                  "type": "string"
                                },
                                "payers_gained": {
                                  "type": "integer"
                                }
                              }
                            }
                          }
                        }
                      },
                      "since_previous_snapshot": {
                        "type": [
                          "object",
                          "null"
                        ],
                        "properties": {
                          "excluded": {
                            "type": "object",
                            "properties": {
                              "low_calls_routes": {
                                "type": "integer"
                              },
                              "uniform_host_routes": {
                                "type": "integer"
                              }
                            }
                          },
                          "endpoints": {
                            "type": "array",
                            "items": {
                              "type": "object",
                              "properties": {
                                "url": {
                                  "type": "string"
                                },
                                "name": {
                                  "type": "string"
                                },
                                "category": {
                                  "type": "string"
                                },
                                "price_usd": {
                                  "type": [
                                    "number",
                                    "null"
                                  ]
                                },
                                "payers_30d": {
                                  "type": "integer"
                                },
                                "payers_gained": {
                                  "type": "integer"
                                }
                              }
                            }
                          },
                          "categories": {
                            "type": "array",
                            "items": {
                              "type": "object",
                              "properties": {
                                "category": {
                                  "type": "string"
                                },
                                "payers_gained": {
                                  "type": "integer"
                                }
                              }
                            }
                          }
                        }
                      }
                    }
                  },
                  "not_included": {
                    "type": "object"
                  },
                  "week_figures": {
                    "type": "string"
                  },
                  "category_note": {
                    "type": "string"
                  },
                  "snapshot_date": {
                    "type": "string"
                  },
                  "generated_from": {
                    "type": "string"
                  },
                  "ranking_filter": {
                    "type": "string"
                  },
                  "since_week_ago": {
                    "type": [
                      "object",
                      "null"
                    ],
                    "properties": {
                      "churn_pct": {
                        "type": [
                          "number",
                          "null"
                        ]
                      },
                      "new_sellers": {
                        "type": "integer"
                      },
                      "gone_sellers": {
                        "type": "integer"
                      },
                      "new_listings": {
                        "type": "integer"
                      },
                      "baseline_date": {
                        "type": "string"
                      },
                      "gone_listings": {
                        "type": "integer"
                      },
                      "price_changes": {
                        "type": "integer"
                      }
                    }
                  },
                  "category_filter": {
                    "type": "string"
                  },
                  "payer_snapshots": {
                    "type": "integer"
                  },
                  "ranking_excluded": {
                    "type": "object",
                    "properties": {
                      "category_top_endpoints": {
                        "type": "integer"
                      },
                      "top_endpoints_by_payers": {
                        "type": "integer"
                      }
                    }
                  },
                  "snapshot_taken_at": {
                    "type": "string"
                  },
                  "snapshot_age_hours": {
                    "type": [
                      "number",
                      "null"
                    ]
                  },
                  "first_snapshot_date": {
                    "type": "string"
                  },
                  "snapshots_available": {
                    "type": "integer"
                  },
                  "since_previous_snapshot": {
                    "type": [
                      "object",
                      "null"
                    ],
                    "properties": {
                      "churn_pct": {
                        "type": [
                          "number",
                          "null"
                        ]
                      },
                      "new_sellers": {
                        "type": "integer"
                      },
                      "gone_sellers": {
                        "type": "integer"
                      },
                      "new_listings": {
                        "type": "integer"
                      },
                      "baseline_date": {
                        "type": "string"
                      },
                      "gone_listings": {
                        "type": "integer"
                      },
                      "price_changes": {
                        "type": "integer"
                      }
                    }
                  },
                  "top_endpoints_by_payers": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "url": {
                          "type": "string"
                        },
                        "name": {
                          "type": "string"
                        },
                        "category": {
                          "type": "string"
                        },
                        "price_usd": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "payers_30d": {
                          "type": "integer"
                        },
                        "payers_gained": {
                          "type": "integer"
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "builder-code": {
      "info": {
        "a": "bc_h7pxv14u"
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "a": {
            "type": "string",
            "pattern": "^[a-z0-9_]{1,32}$",
            "description": "App builder code"
          },
          "s": {
            "type": "array",
            "items": {
              "type": "string",
              "pattern": "^[a-z0-9_]{1,32}$"
            },
            "maxItems": 11,
            "description": "Service builder codes"
          },
          "w": {
            "type": "string",
            "pattern": "^[a-z0-9_]{1,32}$",
            "description": "Wallet builder code"
          }
        },
        "additionalProperties": false
      }
    },
    "payment-identifier": {
      "info": {
        "required": false
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "required"
        ],
        "properties": {
          "id": {
            "type": "string",
            "pattern": "^[a-zA-Z0-9_-]+$",
            "maxLength": 128,
            "minLength": 16
          },
          "required": {
            "type": "boolean"
          }
        }
      }
    },
    "erc20ApprovalGasSponsoring": {
      "info": {
        "version": "1",
        "description": "The facilitator accepts a raw signed approval transaction and will sponsor the gas fees."
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "from",
          "asset",
          "spender",
          "amount",
          "signedTransaction",
          "version"
        ],
        "properties": {
          "from": {
            "type": "string",
            "pattern": "^0x[a-fA-F0-9]{40}$",
            "description": "The address of the sender."
          },
          "asset": {
            "type": "string",
            "pattern": "^0x[a-fA-F0-9]{40}$",
            "description": "The ERC-20 token contract address to approve."
          },
          "amount": {
            "type": "string",
            "pattern": "^[0-9]+$",
            "description": "Approval amount (uint256)."
          },
          "spender": {
            "type": "string",
            "pattern": "^0x[a-fA-F0-9]{40}$",
            "description": "The address of the spender (Canonical Permit2)."
          },
          "version": {
            "type": "string",
            "pattern": "^[0-9]+(\\.[0-9]+)*$",
            "description": "Schema version identifier."
          },
          "signedTransaction": {
            "type": "string",
            "pattern": "^0x[a-fA-F0-9]+$",
            "description": "RLP-encoded signed transaction calling ERC20.approve()."
          }
        }
      }
    }
  },
  "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 0x5938…41720. The signed payment is good for 5 minutes.

USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
2000 smallest units
Returns
application/json
2000units
on Polygon · 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.

Token contract
0x3c49…c3359
Payment window
5 minutes
Returns
application/json
2000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · 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.

Token contract
EPjFWd…TDt1v
Payment window
5 minutes
Returns
application/json
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
    "scheme": "exact",
    "network": "eip155:8453",
    "mimeType": "application/json",
    "resource": "https://tanod.dev/v1/x402/pulse",
    "description": "",
    "maxAmountRequired": "2000",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
    "scheme": "exact",
    "network": "eip155:137",
    "mimeType": "application/json",
    "resource": "https://tanod.dev/v1/x402/pulse",
    "description": "",
    "maxAmountRequired": "2000",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
    },
    "payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "mimeType": "application/json",
    "resource": "https://tanod.dev/v1/x402/pulse",
    "description": "",
    "maxAmountRequired": "2000",
    "maxTimeoutSeconds": 300
  }
]

Provenance

Seen in the source catalog
2026-10-12 03:05Z
Last indexed by Roundhouse
2026-10-25 21:16Z
Last enriched (probe, favicon, geo)
2026-10-15 16:45Z
x402 version
1
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. 20 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 tanod.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=tanod.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://tanod.dev/v1/x402/pulse, 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.