> ## Documentation Index > Fetch the complete documentation index at: https://docs.hadron.fi/llms.txt > Use this file to discover all available pages before exploring further. # Recent Swaps > Returns swap events for a pool, ordered newest first. Cursor-paginated — you can walk the full history of a pool by following `next_cursor`. ## Path Parameters The pool config PDA address. ## Query Parameters Page size — number of swaps to return per request. Maximum `200`. Opaque pagination cursor. Omit on the first request; on subsequent requests, pass the `next_cursor` value from the previous response to fetch the next page. When the server returns `next_cursor: null` (equivalently `has_more: false`), you have reached the end of the pool's history. Solana cluster — `mainnet-beta` or `devnet`. ## Response Array of swap events on this page, ordered by most recent first. Solana transaction signature. Swap timestamp (Unix seconds). Solana slot number. Swap direction — `buy` (Y to X) or `sell` (X to Y). Raw input token amount. Raw output token amount. Input token mint address. Output token mint address. The pool midprice at the time of the swap (raw Q32-decoded value). Effective execution price in Y-per-X terms, excluding the protocol fee. Directly comparable to `midprice_at_swap`. The pool's base spread factor read from the oracle at the time of the swap. `1.0` means no base spread; e.g. `0.9995` means the LP charged ≈5 bps of base spread before any inventory skew. Values above `1.0` indicate the curve was skewed in the trader's favor (the LP gave up base spread to rebalance inventory) — this is the conceptual fee the LP is *still* earning even when `realized_spread_quote_raw` is negative. `null` for swaps recorded before this field was tracked. Vault X balance after the swap. Vault Y balance after the swap. Fee and execution quality metrics for the swap. Protocol fee in raw Y (quote-side) atoms. For sell swaps (fee paid in X), converted to Y-equivalent using midprice. Protocol fee in raw atoms of the **fee token** (the swap's input token — X on a sell, Y on a buy). Unlike `protocol_fee_quote_raw`, this is not midprice-converted. Mint of the fee token (equals `input_mint`). Spread captured by the pool in raw Y (quote-side) atoms. Positive values indicate pool profit; negative values indicate the trade executed better than midprice. For buy swaps this is a Y-equivalent conversion of the X atoms the pool saved. Spread captured by the pool in basis points of the trade's notional value at midprice. Unit-independent — directly comparable across pools and directions. Per-recipient breakdown of the protocol fee for pools whose fee routes through the **fee-split sidecar**. `null` for pools that use the default (single) fee recipient, and for swaps recorded before this field was tracked. Amounts are exact proportional shares of `protocol_fee_raw` (`protocol_fee_raw × ppm / Σ ppm`) — they sum to `protocol_fee_raw`. The split ratio is captured at the swap's slot, so it is exact even if the pool's recipient weights change later. Recipient wallet address. Recipient's split weight in parts-per-million, as configured on-chain at the time of the swap. The denominator is the sum of all recipients' `ppm` (not a fixed 1,000,000). Recipient's share of `protocol_fee_raw`, in fee-token atoms. Cursor to pass as `?cursor=...` on the next request to fetch the following page. `null` when there are no more swaps (end of history). `true` if more swaps are available beyond this page, `false` if this is the last page. ```json theme={null} { "data": [ { "signature": "5ZVLukBf3HfmT7d9Emte1fobjhtHsjps5TXtNZboTK3di76NbVUxHsLDFuzcnyhnjYLNnVdJajKg9k5NJCs9CLCi", "timestamp": 1773239448, "slot": 405713180, "direction": "buy", "input_amount": 86476334, "output_amount": 998378024, "input_mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "output_mint": "So11111111111111111111111111111111111111112", "midprice_at_swap": 0.08647878072224557, "execution_price_at_swap": 0.08662, "base_spread_factor_at_swap": 0.9995, "vault_x_after": 5413038034, "vault_y_after": 515256215, "fees": { "protocol_fee_quote_raw": 0, "protocol_fee_raw": 0, "protocol_fee_mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "realized_spread_quote_raw": 142136, "realized_spread_bps": 16.44, "protocol_fee_split": null } }, { "signature": "4b76z7T6gqn5aNjvDN3eE4X9dLrdR88DNYomkugjRvExxLRrYAgumaoGbzN8NYPFXvoXaeM9bbmD6P2tp5aTT2Tn", "timestamp": 1773239444, "slot": 405713171, "direction": "sell", "input_amount": 1000000000, "output_amount": 86347675, "input_mint": "So11111111111111111111111111111111111111112", "output_mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "midprice_at_swap": 0.08649538387544453, "execution_price_at_swap": 0.08634768, "base_spread_factor_at_swap": 0.9995, "vault_x_after": 6411416058, "vault_y_after": 428792852, "fees": { "protocol_fee_quote_raw": 0, "protocol_fee_raw": 0, "protocol_fee_mint": "So11111111111111111111111111111111111111112", "realized_spread_quote_raw": 147709, "realized_spread_bps": 17.08, "protocol_fee_split": null } } ], "next_cursor": "eyJpZCI6ImozZDd4a203...", "has_more": true } ``` For a pool whose protocol fee routes through the fee-split sidecar, the `fees` object includes a populated `protocol_fee_split` (shares sum to `protocol_fee_raw`): ```json theme={null} "fees": { "protocol_fee_quote_raw": 12500, "protocol_fee_raw": 12500, "protocol_fee_mint": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "realized_spread_quote_raw": 142136, "realized_spread_bps": 16.44, "protocol_fee_split": [ { "recipient": "Rec1", "ppm": 700000, "amount_raw": 8750 }, { "recipient": "Rec2", "ppm": 300000, "amount_raw": 3750 } ] } ```