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latestOpenAPI 3.0.0MIT2026-07-17124105392.5 KB

Cardano » Pools

Stake pool history

History of stake pool parameters over epochs.

get/pools/{pool_id}/history

Path parameters

pool_idstring required

Bech32 or hexadecimal pool ID.

Query parameters

countinteger

The number of results displayed on one page.

pageinteger

The page number for listing the results

order'asc' | 'desc'

The ordering of items from the point of view of the blockchain, not the page listing itself. By default, we return oldest first, newest last.

Response

Return the pool information content.

epochinteger required

Epoch number

blocksinteger required

Number of blocks created by pool

active_stakestring required

Active (Snapshot of live stake 2 epochs ago) stake in Lovelaces

active_sizenumber required

Pool size (percentage) of overall active stake at that epoch

delegators_countinteger required

Number of delegators for epoch

rewardsstring required

Total rewards received before distribution to delegators

feesstring required

Pool operator rewards

Example response

[
  {
    "epoch": 233,
    "blocks": 22,
    "active_stake": "20485965693569",
    "active_size": 1.2345,
    "delegators_count": 115,
    "rewards": "206936253674159",
    "fees": "1290968354"
  }
]