ToolAssay

Transaction lookup on Base or Ethereum

Transaction lookup on Base or Ethereum: give a tx hash, get its status (success, reverted, pending), block time, from, to, ETH value, fee paid and every ERC-20 transfer it made, decoded with token symbols and amounts. $0.003 per call; a hash that isn't found is not charged.

Not tested: has real-world effectsour last check, 2026-10-03
0 of 0checks answered this week
n/amedian answer time
$0.003listed price per call
n/aprice it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

POST https://extract.tollkit.dev/chain/tx

CategoryMarket data
Provider hostextract.tollkit.dev
Networkseip155:8453
Payment schemesexact
Self-reported calls, 30 days1 from 1 payers (the provider's figure, not ours)

Our checks, last 30 days

We never call tools that send, buy, move money or file anything, not even without paying.

Example input (from the provider)

{
  "body": {
    "chain": "base",
    "hash": "0x066e2ba9d128c084503c093d79150d20860e141af309ebe8680b4509108522cc"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "properties": {
    "input": {
      "properties": {
        "body": {
          "properties": {
            "chain": {
              "default": "base",
              "description": "Which chain to read: \"base\" (default) or \"ethereum\".",
              "enum": [
                "base",
                "ethereum"
              ],
              "type": "string"
            },
            "hash": {
              "description": "Transaction hash.",
              "pattern": "^0x[0-9a-fA-F]{64}$",
              "type": "string"
            }
          },
          "required": [
            "hash"
          ],
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "body"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "block_number": {
              "type": [
                "integer",
                "null"
              ]
            },
            "chain": {
              "type": "string"
            },
            "contract_created": {
              "type": [
                "string",
                "null"
              ]
            },
            "explorer_url": {
              "type": "string"
            },
            "fee_eth": {
              "type": [
                "string",
                "null"
              ]
            },
            "from": {
              "type": "string"
            },
            "gas_used": {
              "type": [
                "string",
                "null"
              ]
            },
            "hash": {
              "type": "string"
            },
            "method_id": {
              "type": [
                "string",
                "null"
              ]
            },
            "status": {
              "enum": [
                "success",
                "reverted",
                "pending"
              ],
              "type": "string"
            },
            "timestamp": {
              "type": [
                "string",
                "null"
              ]
            },
            "to": {
              "type": [
                "string",
                "null"
              ]
            },
            "token_transfers": {
              "items": {
                "properties": {
                  "amount": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "amount_raw": {
                    "type": "string"
                  },
                  "from": {
                    "type": "string"
                  },
                  "symbol": {
                    "type": [
                      "string",
                      "null"
                    ]
                  },
                  "to": {
                    "type": "string"
                  },
                  "token": {
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": "array"
            },
            "token_transfers_total": {
              "type": "integer"
            },
            "value_eth": {
              "type": "string"
            },
            "value_wei": {
              "type": "string"
            }
          },
          "required": [
            "chain",
            "hash",
            "status",
            "from",
            "token_transfers"
          ],
          "type": "object"
        }
      },
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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