Transactions API
Look up a transaction by hash with its receipt event logs, or list the transactions included in a block.
Endpoints
| Method | Path | Description | CU / Call | USD / 1M Calls | Calls per free cycle (approx.) |
|---|---|---|---|---|---|
| GET | /{chain}/transactions/{hash} | Get a transaction by hash | 5 | $0.50 | 6,000,000 |
| GET | /{chain}/blocks/{number}/transactions | List a block's transactions | 10 | $1.00 | 3,000,000 |
Free plan: all keys in your account share an average of 25 calls per second.
Response fields
GET/{chain}/transactions/{hash}
| Field | Type |
|---|---|
| block_number | integer |
| tx_index | integer |
| hash | string |
| block_timestamp | string |
| type | integer |
| from | string |
| to | string | null |
| value | string |
| nonce | integer |
| gas | integer |
| gas_price | string | null |
| max_fee_per_gas | string | null |
| max_priority_fee_per_gas | string | null |
| input | string |
| status | integer | null |
| gas_used | integer |
| cumulative_gas_used | integer |
| effective_gas_price | string | null |
| contract_address | string | null |
| log_count | integer |
| gas_used_for_l1 | integer | null |
| l1_block_number | integer | null |
| extra | object |
| logs | array |
GET/{chain}/blocks/{number}/transactions
| Field | Type |
|---|---|
| block_number | integer |
| tx_index | integer |
| hash | string |
| block_timestamp | string |
| type | integer |
| from | string |
| to | string | null |
| value | string |
| nonce | integer |
| gas | integer |
| gas_price | string | null |
| max_fee_per_gas | string | null |
| max_priority_fee_per_gas | string | null |
| input | string |
| status | integer | null |
| gas_used | integer |
| cumulative_gas_used | integer |
| effective_gas_price | string | null |
| contract_address | string | null |
| log_count | integer |
| gas_used_for_l1 | integer | null |
| l1_block_number | integer | null |
| extra | object |
Available on Chains
Quick example
curl -s "https://api.blockvectra.com/v1/data/arb_mainnet/transactions/{hash}" -H "x-api-key: {api_key}"Documentation
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Data API bills only successful responses.