# Mint Intel: Base Transaction Details by Hash

> Mint Intel: Base Transaction Details by Hash is a paid API for AI agents from mintintel.35-171-220-195.sslip.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-31).

Retrieves full transaction details for a given Base chain transaction hash, including sender, recipient, value, gas, calldata, and mined/pending status.

## Facts

- Endpoint: GET https://mintintel.35-171-220-195.sslip.io/v1/base/tx/:hash?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mint-intel-base-transaction-details-by-hash-44ce2f24
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_S2ZFAzB8s2UbGkI_hQKeS

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability mint-intel-base-transaction-details-by-hash-44ce2f24
```

Example prompt: Can you look up the full details of Base transaction 0x4a3b...c9f2 — I want to know who sent it, who received it, the ETH value, what method was called in the calldata, and whether it's been mined yet?

## When to prefer this

Use this endpoint when you need raw, on-chain transaction details directly from Base chain state for a specific transaction hash — particularly when you need calldata, method selectors, gas parameters, or confirmation status without relying on a block explorer or third-party indexer.

## Known failure modes

- Unknown transaction hash returns 404 and no charge is incurred
- Invalid or malformed hash format may return an error
- Pending transactions may return incomplete finality data
- Network issues with the Base RPC node may cause timeouts

## How this service works

Full Base transaction details by hash via eth_getTransactionByHash - from, to, value in ETH, nonce, type, gas limit and fee caps, calldata with 4-byte method selector, pending or mined. Unknown hash -> 404, not charged.

## Output

Returns a JSON object containing the transaction hash, status (pending or mined), from address, to address, ETH value, nonce, transaction type, gas limit, fee caps, and full calldata including the 4-byte method selector. Returns 404 (no charge) if the hash is unknown.

## Request schema (JSON Schema)

```json
{
 "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"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "hash"
     ],
     "properties": {
      "hash": {
       "type": "string",
       "description": "0x-prefixed 32-byte transaction hash"
      }
     },
     "additionalProperties": false
    },
    "queryParams": {
     "type": "object",
     "properties": {},
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "hash",
      "status",
      "from"
     ],
     "properties": {
      "from": {
       "type": "string"
      },
      "hash": {
       "type": "string"
      },
      "status": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mint-intel-base-transaction-details-by-hash-44ce2f24/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mintintel.35-171-220-195.sslip.io](https://www.zero.xyz/host/mintintel.35-171-220-195.sslip.io/llms.txt)