# Blockscout Address Transactions CSV Export

> Blockscout Address Transactions CSV Export is a paid API for AI agents from api.blockscout.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-13).

Exports a paginated, filterable CSV of transactions for a given blockchain address across multiple EVM-compatible chains via Blockscout

## Facts

- Endpoint: GET https://api.blockscout.com/%7Bchain_id%7D/api/v2/addresses/%7Baddress_hash_param%7D/transactions/csv
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockscout-address-transactions-csv-export-02649ff6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_aLAODk7IHSTjj_A1tFEeY

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 blockscout-address-transactions-csv-export-02649ff6
```

Example prompt: Can you export a CSV of all transactions for the Ethereum address 0xAbC123... from January 1 2024 to March 31 2024 using Blockscout?

## When to prefer this

Use this endpoint when you need structured, downloadable transaction history for a specific wallet or contract address across EVM-compatible chains — especially for accounting, tax reporting, auditing, or bulk analysis. Prefer this over paginated JSON endpoints when the consumer is a spreadsheet, accounting tool, or data pipeline that expects CSV format.

## Known failure modes

- Invalid or unsupported chain_id returns an error or empty response
- Malformed address_hash_param returns a validation error
- Date range too large may cause timeout or truncated results
- Address with no transactions returns an empty CSV
- Unsupported filter_type or filter_value combination may return unfiltered results
- Rate limiting or payment failure returns 402 or 429

## How this service works

Explore crypto activities with Blockscout's multichain search. Find transactions, addresses, tokens, and dapps across top blockchain networks — your go-to explorer for cross-chain blockchain data

## Output

A CSV file containing transaction records for the specified address on the given chain, with columns including transaction hash, block number, timestamp, sender, recipient, value, gas used, and status. Results can be filtered by date range and transaction type.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "properties": {
      "chain_id": {
       "type": "string"
      },
      "address_hash_param": {
       "type": "string"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "to_period": {
       "type": "string"
      },
      "filter_type": {
       "type": "string"
      },
      "from_period": {
       "type": "string"
      },
      "filter_value": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockscout-address-transactions-csv-export-02649ff6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.blockscout.com](https://www.zero.xyz/host/api.blockscout.com/llms.txt)