## Reward cycles of the current PoX (PoX-5) `GET /v1/index/pox/cycles` One row per pox-5 reward cycle, descending, exact to the node: total stacked, reward-eligible STX, bond sats, sBTC custodied, rewards allocated/claimed, and cumulative rewards-per-token. Without a cursor, your list starts at the next reward cycle (the current one plus one) and goes back in time. Pass a higher `cursor` to reach cycles further in the future, which PoX-5 bonds can lock many cycles ahead. `pox_version` marks the era; at the next PoX fork this endpoint follows the chain and reports the new PoX instead. PoX-4 history is final and not served here; rebuild it from `/v1/index/stacking` on a self-hosted instance. Frozen cycles cache for an hour; the still-open current cycle caches briefly. ### Range and paging | Name | Type | Description | | --- | --- | --- | | `limit` | integer · 1 to 100 | Cycles per page, 1 to 100. Defaults to 20; anything else is refused. | | `cursor` | integer | `next_cursor` from the previous page, or any reward cycle (exclusive) to page from. Returns cycles below it. Omit it and the list starts at the next reward cycle. | ### Returns A cursor envelope; `cycles` holds `Pox5Cycle` objects. ### Responses - `200` Reward cycles, descending from the next reward cycle - `400` `limit` or `cursor` is out of range, or an unknown parameter was sent - `401` This bind requires the instance token, and it was missing or wrong - `429` Rate limited; retry after `Retry-After` seconds ### Example ```bash curl https://api.secondlayer.tools/v1/index/pox/cycles \ -H "Authorization: Bearer $SECONDLAYER_API_KEY" ``` ```json { "pox_version": 5, "cycles": [ { "reward_cycle": 141, "start_burn_height": 962150, "prepare_start_burn_height": 962050, "end_burn_height": 964249, "total_stacked_ustx": "392447554847960", "reward_eligible_ustx": "392447554847960", "stakers": 3035, "signers_in_set": 36, "bond_sats": { "1": "23017037628" }, "bond_total_sats": "23017037628", "sbtc_custodied_sats": "16016587628", "rewards_allocated_stx": "297713728", "rewards_allocated_bond": "13810222", "reserve_deposit": "52537716", "rewards_per_token_stx": "758607677183", "rewards_per_token_bond": { "1": "599999974940302" }, "distributions": 2, "rewards_claimed": "162018760", "computed_through_height": 8665732, "is_current": false, "is_frozen": true } ], "next_cursor": 141, "tip": { "block_height": 9048690, "finalized_height": 9048457, "lag_seconds": 4, "source_block_height": 9048692 } } ```