Index onlineMerchant portal
Api Endpoint

base-tx

Base transaction lookup by hash - sender, recipient, value, calldata, gas and block, live from Base mainnet via eth_getTransactionByHash.

Open interactive test console

Offering

Provider
x402.agentindex.world
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Blockchain And Crypto
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://x402.agentindex.world/base/tx
MIME type
application/json
First seen
2026-10-16T01:50:38.788Z
Last seen
Tags
base rpc, Transaction, Base mainnet, eth_getTransactionByHash, tx lookup

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.008 USDC
Atomic price: 8000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "8000",
    "payTo": "0xb3F32bdfe8D07825BC0D7387295aB1D7559BA69d"
  }
]

Observed health

Status
Reachable
Latest latency
1227 ms
Average latency
948 ms
HTTP status
405
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json",
        "form-data",
        "text"
      ]
    },
    "body": {
      "properties": {
        "hash": {
          "title": "Hash",
          "type": "string"
        }
      },
      "required": [
        "hash"
      ],
      "title": "HashInput",
      "type": "object"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "hash": {
          "title": "Hash",
          "type": "string"
        },
        "block_number": {
          "anyOf": [
            {
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Block Number"
        },
        "from_address": {
          "title": "From Address",
          "type": "string"
        },
        "to_address": {
          "anyOf": [
            {
              "type": "string"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "To Address"
        },
        "value_wei": {
          "title": "Value Wei",
          "type": "integer"
        },
        "input_data": {
          "title": "Input Data",
          "type": "string"
        },
        "gas": {
          "title": "Gas",
          "type": "integer"
        },
        "gas_price_wei": {
          "anyOf": [
            {
              "type": "integer"
            },
            {
              "type": "null"
            }
          ],
          "default": null,
          "title": "Gas Price Wei"
        },
        "nonce": {
          "title": "Nonce",
          "type": "integer"
        }
      },
      "required": [
        "hash",
        "from_address",
        "value_wei",
        "input_data",
        "gas",
        "nonce"
      ],
      "title": "TxOutput"
    }
  },
  "required": [
    "type"
  ]
}