Authorizations
A JWT signed using your CDP API Key Secret, encoded in base64. Refer to the Generate Bearer Token section of our Authentication docs for information on how to generate your Bearer Token.
Body
Request to execute a SQL query against indexed blockchain data.
SQL query to execute against the indexed blockchain data.
1 - 100000"SELECT block_number, transaction_hash FROM base.transactions WHERE block_number > 1000000 LIMIT 10"
Enables control over how often queries need to be fully re-executed on the backing store. This can be useful in scenarios where API calls might be made frequently, API latency is critical, and some freshness lag (ex: 750ms, 2s, 5s) is tolerable. By default, each query result is returned from cache so long as the result is from an identical query and less than 500ms old. This freshness tolerance can be modified upwards, to a maximum of 300000ms (i.e. 300s, 5m).
{ "maxAgeMs": 1000 }Response
Query run successfully.
Result of executing a SQL query.
Query result as an array of objects representing rows.
Row data with column names as keys.
[
{
"event_signature": "Transfer(address,address,uint256)",
"from": "0x1234567890abcdef",
"to": "0x1234567890abcdef",
"amount": 1000000000000000000
},
{
"event_signature": "Transfer(address,address,uint256)",
"from": "0x1234567890abcdef",
"to": "0x1234567890abcdef",
"amount": 2000000000000000000
}
]Schema information for the query result. This is a derived schema from the query result, so types may not match the underlying table.
{
"columns": [
{ "name": "block_number", "type": "UInt64" },
{
"name": "transaction_hash",
"type": "String"
}
]
}Metadata about query execution.
{
"cached": false,
"executionTimestamp": "2025-01-01T00:00:00.000Z",
"executionTimeMs": 145,
"rowCount": 2
}