FETCH402
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Resource / 234

healthy

Orcpin.

GET https://orcpin.dev/v1/wallet-snapshot ↗

On-chain wallet snapshot on Base: native ETH and tracked ERC-20 token balances (USDC, WETH) plus account flags (contract status, transaction count) and derived metrics (wallet type, activity tier, gas runway), anchored to a specific block. Factual wallet balance and holdings lookup for AI agents — portfolio and on-chain data API.

Eligibility
probeable
Failures
0
Last quote
2026-08-12 22:00:02 UTC
Last probe
2026-08-12 22:00:02 UTC
Payment requirements / accepts[] 1 options
State Network Scheme Atomic amount Asset payTo / untrusted
active eip155:8453 exact 20000 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 0x8B1CF12e7efe6AEA59cD1124eBbe7709E3Ac6085

All advertised payment options are stored. Base (`eip155:8453`) is the operational network for ranking and canaries; non-Base options remain visible for transparency.

Probe evidence 1 recent
healthy 2026-08-12 22:00:02 UTC GET · HTTP 402 · 353ms · accepts 1 · base 1 ok
Request
GET https://orcpin.dev/v1/wallet-snapshot
Robots
error
Note
robots_error:{:robots_http_status, 404};http_402;accepts=1;base=1
Accepts fingerprint
5a56697084ce047bbef3567072c5e4f717f9c68149a23d0ade23e5874bd3b074

Accepts snapshot

[
  {
    "amount": "20000",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "assetTransferMethod": null,
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "maxTimeoutSeconds": 300,
    "network": "eip155:8453",
    "payTo": "0x8B1CF12e7efe6AEA59cD1124eBbe7709E3Ac6085",
    "paymentFlow": null,
    "raw": {
      "amount": "20000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "max_timeout_seconds": 300,
      "network": "eip155:8453",
      "payTo": "0x8B1CF12e7efe6AEA59cD1124eBbe7709E3Ac6085",
      "pay_to": "0x8B1CF12e7efe6AEA59cD1124eBbe7709E3Ac6085",
      "scheme": "exact"
    },
    "scheme": "exact"
  }
]

PaymentRequired raw 

{
  "accepts": [
    {
      "amount": "20000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x8B1CF12e7efe6AEA59cD1124eBbe7709E3Ac6085",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "address": "0x0000000000000000000000000000000000000001"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "address": "0x0000000000000000000000000000000000000001",
            "as_of": "block",
            "block_number": 12345678,
            "chain": "Base",
            "chain_id": 8453,
            "data": {
              "account": {
                "is_contract": false,
                "transaction_count": 42
              },
              "derived": {
                "activity_tier": "active",
                "gas_runway": {
                  "assumed_gas_units": 21000,
                  "est_tx_cost_wei": "210000000000",
                  "gas_price_wei": "10000000",
                  "simple_transfers_affordable": 4761
                },
                "note": "Heuristic metrics derived from on-chain facts. Formulas: GET /methodology. Not advice.",
                "wallet_type": "eoa"
              },
              "native_balance": {
                "formatted": "0.001",
                "symbol": "ETH",
                "wei": "1000000000000000"
              },
              "token_balances": [
                {
                  "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                  "decimals": 6,
                  "formatted": "1.0",
                  "raw": "1000000",
                  "symbol": "USDC"
                }
              ]
            },
            "disclaimer": "Informational snapshot. See /terms.",
            "schema_version": "1.1.0",
            "sources": [
              "public_rpc",
              "on_chain_read"
            ],
            "timestamp": "2026-06-18T12:00:00.000Z"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "address": {
                    "description": "EVM wallet address to snapshot (0x...).",
                    "pattern": "^0x[a-fA-F0-9]{40}$",
                    "type": "string"
                  }
                },
                "required": [
                  "address"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "address": {
                    "type": "string"
                  },
                  "block_number": {
                    "type": "integer"
                  },
                  "data": {
                    "type": "object"
                  },
                  "disclaimer": {
                    "type": "string"
                  },
                  "schema_version": {
                    "type": "string"
                  },
                  "sources": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "resource": {
    "description": "On-chain wallet snapshot on Base: native ETH and tracked ERC-20 token balances (USDC, WETH) plus account flags (contract status, transaction count) and derived metrics (wallet type, activity tier, gas runway), anchored to a specific block. Factual wallet balance and holdings lookup for AI agents — portfolio and on-chain data API.",
    "iconUrl": "https://orcpin.com/orcpin-logo.png",
    "mimeType": "application/json",
    "serviceName": "Orcpin",
    "tags": [
      "Orcpin Wallet Data",
      "data",
      "wallet",
      "balances",
      "base"
    ],
    "url": "https://orcpin.dev/v1/wallet-snapshot"
  },
  "x402Version": 2
}

Response headers

{
  "access-control-allow-origin": "*",
  "age": "0",
  "cache-control": "public, max-age=0, must-revalidate",
  "content-length": "2720",
  "content-type": "application/json; charset=utf-8",
  "date": "Wed, 12 Aug 2026 22:00:02 GMT",
  "etag": "W/\"aa0-CivhDtk0EYmNt7IegUeqPxrcyVU\"",
  "payment-required": "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",
  "ratelimit": "limit=120, remaining=118, reset=60",
  "ratelimit-policy": "120;w=60",
  "server": "Vercel",
  "strict-transport-security": "max-age=63072000",
  "x-vercel-cache": "MISS",
  "x-vercel-id": "iad1::iad1::pgkbn-1786572001958-a58bddb70870"
}

Response body 

{
  "accepts": [
    {
      "amount": "20000",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "maxTimeoutSeconds": 300,
      "network": "eip155:8453",
      "payTo": "0x8B1CF12e7efe6AEA59cD1124eBbe7709E3Ac6085",
      "scheme": "exact"
    }
  ],
  "error": "Payment required",
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "address": "0x0000000000000000000000000000000000000001"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "address": "0x0000000000000000000000000000000000000001",
            "as_of": "block",
            "block_number": 12345678,
            "chain": "Base",
            "chain_id": 8453,
            "data": {
              "account": {
                "is_contract": false,
                "transaction_count": 42
              },
              "derived": {
                "activity_tier": "active",
                "gas_runway": {
                  "assumed_gas_units": 21000,
                  "est_tx_cost_wei": "210000000000",
                  "gas_price_wei": "10000000",
                  "simple_transfers_affordable": 4761
                },
                "note": "Heuristic metrics derived from on-chain facts. Formulas: GET /methodology. Not advice.",
                "wallet_type": "eoa"
              },
              "native_balance": {
                "formatted": "0.001",
                "symbol": "ETH",
                "wei": "1000000000000000"
              },
              "token_balances": [
                {
                  "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                  "decimals": 6,
                  "formatted": "1.0",
                  "raw": "1000000",
                  "symbol": "USDC"
                }
              ]
            },
            "disclaimer": "Informational snapshot. See /terms.",
            "schema_version": "1.1.0",
            "sources": [
              "public_rpc",
              "on_chain_read"
            ],
            "timestamp": "2026-06-18T12:00:00.000Z"
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "address": {
                    "description": "EVM wallet address to snapshot (0x...).",
                    "pattern": "^0x[a-fA-F0-9]{40}$",
                    "type": "string"
                  }
                },
                "required": [
                  "address"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "address": {
                    "type": "string"
                  },
                  "block_number": {
                    "type": "integer"
                  },
                  "data": {
                    "type": "object"
                  },
                  "disclaimer": {
                    "type": "string"
                  },
                  "schema_version": {
                    "type": "string"
                  },
                  "sources": {
                    "items": {
                      "type": "string"
                    },
                    "type": "array"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "resource": {
    "description": "On-chain wallet snapshot on Base: native ETH and tracked ERC-20 token balances (USDC, WETH) plus account flags (contract status, transaction count) and derived metrics (wallet type, activity tier, gas runway), anchored to a specific block. Factual wallet balance and holdings lookup for AI agents — portfolio and on-chain data API.",
    "iconUrl": "https://orcpin.com/orcpin-logo.png",
    "mimeType": "application/json",
    "serviceName": "Orcpin",
    "tags": [
      "Orcpin Wallet Data",
      "data",
      "wallet",
      "balances",
      "base"
    ],
    "url": "https://orcpin.dev/v1/wallet-snapshot"
  },
  "x402Version": 2
}

Request headers

{
  "accept": "*/*",
  "user-agent": "Fetch402Bot/0.1 (+https://fetch402.com/crawler; contact: crawler@fetch402.com)"
}

Machine contract

Schemas.

InputJSON
{
  "method": "GET",
  "queryParams": {
    "address": "0x0000000000000000000000000000000000000001"
  },
  "type": "http"
}
OutputJSON
{
  "example": {
    "address": "0x0000000000000000000000000000000000000001",
    "as_of": "block",
    "block_number": 12345678,
    "chain": "Base",
    "chain_id": 8453,
    "data": {
      "account": {
        "is_contract": false,
        "transaction_count": 42
      },
      "derived": {
        "activity_tier": "active",
        "gas_runway": {
          "assumed_gas_units": 21000,
          "est_tx_cost_wei": "210000000000",
          "gas_price_wei": "10000000",
          "simple_transfers_affordable": 4761
        },
        "note": "Heuristic metrics derived from on-chain facts. Formulas: GET /methodology. Not advice.",
        "wallet_type": "eoa"
      },
      "native_balance": {
        "formatted": "0.001",
        "symbol": "ETH",
        "wei": "1000000000000000"
      },
      "token_balances": [
        {
          "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "decimals": 6,
          "formatted": "1.0",
          "raw": "1000000",
          "symbol": "USDC"
        }
      ]
    },
    "disclaimer": "Informational snapshot. See /terms.",
    "schema_version": "1.1.0",
    "sources": [
      "public_rpc",
      "on_chain_read"
    ],
    "timestamp": "2026-06-18T12:00:00.000Z"
  },
  "type": "json"
}