diff --git a/src/arbitrade/api/app.py b/src/arbitrade/api/app.py
index bd2cbe8..b92cc30 100644
--- a/src/arbitrade/api/app.py
+++ b/src/arbitrade/api/app.py
@@ -5,11 +5,15 @@ from contextlib import asynccontextmanager
 
 from fastapi import FastAPI
 
+import asyncio
+
 from arbitrade.alerting.notifier import build_notifier_from_settings
 from arbitrade.api.control_state import DashboardControlState
 from arbitrade.api.routes import public_router, router
 from arbitrade.config.settings import Settings
 from arbitrade.config.service import ConfigurationService
+from arbitrade.exchange.fee_service import run_fee_sync_loop
+from arbitrade.exchange.kraken_rest import KrakenRestClient
 from arbitrade.logging_setup import configure_logging
 from arbitrade.metrics import MetricsCalculator
 from arbitrade.runtime.lifecycle import graceful_shutdown, restore_runtime_state
@@ -22,16 +26,55 @@ def create_app(settings: Settings) -> FastAPI:
 
     db = DuckDBStore(settings)
     db.migrate()
+    kraken_client = KrakenRestClient(settings)
+    fee_sync_stop_event = asyncio.Event()
 
     @asynccontextmanager
     async def lifespan(app: FastAPI) -> AsyncIterator[None]:
         await restore_runtime_state(app)
+        fee_sync_task = asyncio.create_task(
+            run_fee_sync_loop(
+                kraken_client,
+                db,
+                lambda: _active_pairings(app),
+                fee_sync_stop_event,
+            ),
+            name="fee_sync_loop",
+        )
+        app.state.fee_sync_task = fee_sync_task
         yield
+        fee_sync_stop_event.set()
+        fee_sync_task.cancel()
+        try:
+            await fee_sync_task
+        except asyncio.CancelledError:
+            pass
+        await kraken_client.close()
         await graceful_shutdown(app)
 
+    def _active_pairings(app: FastAPI) -> list[str]:
+        ctl = app.state.dashboard_controls
+        cfg_svc = app.state.configuration_service
+        pairs: list[str] = []
+        if ctl.tradable_pairs:
+            pairs = [p.upper() for p in ctl.tradable_pairs]
+        elif cfg_svc is not None:
+            try:
+                all_pairings = cfg_svc.list_pairings()
+                pairs = [
+                    f"{p.base_asset}/{p.quote_asset}"
+                    for p in all_pairings
+                    if getattr(p, "enabled", True)
+                ]
+            except Exception:
+                pass
+        return pairs
+
     app = FastAPI(title="arbitrade", version="0.1.0", lifespan=lifespan)
     app.state.settings = settings
     app.state.store = db
+    app.state.kraken_client = kraken_client
+    app.state.fee_sync_stop_event = fee_sync_stop_event
     app.state.metrics = MetricsCalculator(db)
     app.state.audit_repository = AuditRepository(db)
     app.state.runtime_state_repository = RuntimeStateRepository(db)
diff --git a/src/arbitrade/api/routes.py b/src/arbitrade/api/routes.py
index 829721e..7c84708 100644
--- a/src/arbitrade/api/routes.py
+++ b/src/arbitrade/api/routes.py
@@ -152,6 +152,26 @@ def _dashboard_overview(request: Request) -> dict[str, object]:
         for row in latest_opportunities
     ]
 
+    # Query latest Kraken account snapshot for fee info
+    fee_tier = "—"
+    maker_fee = "—"
+    taker_fee = "—"
+    thirty_day_volume = "—"
+    try:
+        acct_row = conn.execute("""
+            SELECT fee_tier, maker_fee, taker_fee, thirty_day_volume
+            FROM kraken_account_snapshots
+            ORDER BY snapshot_at DESC
+            LIMIT 1
+            """).fetchone()
+        if acct_row is not None:
+            fee_tier = str(acct_row[0]) if acct_row[0] is not None else "—"
+            maker_fee = f"{float(acct_row[1]):.4%}" if acct_row[1] is not None else "—"
+            taker_fee = f"{float(acct_row[2]):.4%}" if acct_row[2] is not None else "—"
+            thirty_day_volume = f"{float(acct_row[3]):.2f}" if acct_row[3] is not None else "—"
+    except Exception:
+        pass
+
     return {
         "status": "live",
         "generated_at": datetime.now(UTC).isoformat(),
@@ -161,6 +181,10 @@ def _dashboard_overview(request: Request) -> dict[str, object]:
         "open_trades": open_trade_rows,
         "realized_pnl_total": f"{float(rpnl[0]):.2f} USD" if rpnl else "—",
         "opportunities": opportunity_rows,
+        "fee_tier": fee_tier,
+        "maker_fee": maker_fee,
+        "taker_fee": taker_fee,
+        "thirty_day_volume": thirty_day_volume,
     }
 
 
diff --git a/src/arbitrade/exchange/fee_service.py b/src/arbitrade/exchange/fee_service.py
new file mode 100644
index 0000000..ee48f38
--- /dev/null
+++ b/src/arbitrade/exchange/fee_service.py
@@ -0,0 +1,202 @@
+"""Fee service -- fetch Kraken account fee tier, sync pair fees, persist snapshots."""
+
+from __future__ import annotations
+
+import asyncio
+from datetime import datetime, timezone
+
+import structlog
+
+from arbitrade.exchange.kraken_rest import KrakenRestClient
+from arbitrade.storage.db import DuckDBStore
+from arbitrade.storage.repositories import (
+    KrakenAccountSnapshot,
+    KrakenAccountSnapshotRepository,
+)
+
+_LOG = structlog.get_logger(__name__)
+
+_FEE_REFRESH_INTERVAL_SECONDS = 86400  # 1 day
+
+
+async def fetch_and_store_account_snapshot(
+    client: KrakenRestClient,
+    store: DuckDBStore,
+) -> KrakenAccountSnapshot | None:
+    """Query TradeVolume + TradeBalance, persist as snapshot.
+
+    Returns the snapshot or None if either call failed.
+    """
+    repo = KrakenAccountSnapshotRepository(store)
+
+    try:
+        volume_data = await client.trade_volume()
+    except Exception:
+        _LOG.exception("trade_volume_fetch_failed")
+        return None
+
+    try:
+        balance_data = await client.trade_balance()
+    except Exception:
+        _LOG.exception("trade_balance_fetch_failed")
+        return None
+
+    fee_tier = volume_data.get("fee_tier") if isinstance(
+        volume_data, dict) else None
+    fees_dict = volume_data.get("fees") if isinstance(
+        volume_data, dict) else None
+    fees_maker = volume_data.get("fees_maker") if isinstance(
+        volume_data, dict) else None
+    currency = volume_data.get("currency")
+    thirty_day_volume_str = volume_data.get("volume")
+
+    maker_fee = None
+    taker_fee = None
+    fee_tier_str = str(fee_tier) if fee_tier is not None else None
+
+    # Extract current tier's maker/taker rates from fees dict
+    if isinstance(fees_dict, dict) and fee_tier_str is not None:
+        tier_fees = fees_dict.get(fee_tier_str)
+        if isinstance(tier_fees, dict):
+            maker_val = tier_fees.get("maker")
+            taker_val = tier_fees.get("taker")
+            maker_fee = float(maker_val) if maker_val is not None else None
+            taker_fee = float(taker_val) if taker_val is not None else None
+
+    # Build fee schedule as combined dict
+    fee_schedule: dict[str, object] = {}
+    if isinstance(fees_dict, dict):
+        fee_schedule["fees"] = fees_dict
+    if isinstance(fees_maker, dict):
+        fee_schedule["fees_maker"] = fees_maker
+    if currency is not None:
+        fee_schedule["currency"] = currency
+
+    thirty_day_volume = (
+        float(thirty_day_volume_str) if thirty_day_volume_str is not None else None
+    )
+
+    snapshot = KrakenAccountSnapshot(
+        snapshot_at=datetime.now(timezone.utc),
+        fee_tier=fee_tier_str,
+        maker_fee=maker_fee,
+        taker_fee=taker_fee,
+        thirty_day_volume=thirty_day_volume,
+        trade_balance_raw=balance_data if isinstance(
+            balance_data, dict) else None,
+        fee_schedule_raw=fee_schedule if fee_schedule else None,
+    )
+
+    repo.insert_snapshot(snapshot)
+    _LOG.info(
+        "account_snapshot_stored",
+        fee_tier=fee_tier_str,
+        maker_fee=maker_fee,
+        taker_fee=taker_fee,
+    )
+    return snapshot
+
+
+async def fetch_and_store_pair_fees(
+    client: KrakenRestClient,
+    store: DuckDBStore,
+    pairings: list[str],
+) -> dict[str, dict[str, object]]:
+    """Query TradeVolume per pair, upsert maker/taker into config_pair_fees.
+
+    Returns dict of pair -> fee info for successfully fetched pairs.
+    """
+    results: dict[str, dict[str, object]] = {}
+
+    for pair in pairings:
+        try:
+            volume_data = await client.trade_volume(pair=pair)
+        except Exception:
+            _LOG.exception("trade_volume_pair_failed", pair=pair)
+            continue
+
+        if not isinstance(volume_data, dict):
+            continue
+
+        fees_dict = volume_data.get("fees")
+        fee_tier = volume_data.get("fee_tier")
+        fee_tier_str = str(fee_tier) if fee_tier is not None else None
+
+        maker_fee = None
+        taker_fee = None
+        if isinstance(fees_dict, dict) and fee_tier_str is not None:
+            tier_fees = fees_dict.get(fee_tier_str)
+            if isinstance(tier_fees, dict):
+                maker_fee = tier_fees.get("maker")
+                taker_fee = tier_fees.get("taker")
+
+        if maker_fee is not None and taker_fee is not None:
+            base, quote = pair.split("/", 1) if "/" in pair else (pair, "")
+            market_type = "crypto_fiat" if quote.upper(
+            ) in {"USD", "EUR", "GBP", "JPY", "CAD", "CHF", "AUD"} else "crypto_crypto"
+
+            with store.connect() as conn:
+                # Find pairing_id
+                pairing_row = conn.execute(
+                    "SELECT id FROM config_pairings WHERE base_asset = ? AND quote_asset = ?",
+                    (base.upper() if "/" in pair else pair,
+                     quote.upper() if "/" in pair else ""),
+                ).fetchone()
+
+                if pairing_row is not None:
+                    pairing_id = pairing_row[0]
+                    conn.execute(
+                        """
+                        INSERT OR REPLACE INTO config_pair_fees
+                            (pairing_id, market_type, maker_fee_rate, taker_fee_rate, updated_at, source)
+                        VALUES (?, ?, ?, ?, current_timestamp, 'kraken_api')
+                        """,
+                        (pairing_id, market_type, float(
+                            maker_fee), float(taker_fee)),
+                    )
+
+            results[pair] = {
+                "market_type": market_type,
+                "maker_fee": float(maker_fee),
+                "taker_fee": float(taker_fee),
+                "fee_tier": fee_tier_str,
+            }
+            _LOG.info("pair_fee_synced", pair=pair,
+                      maker=maker_fee, taker=taker_fee)
+
+    return results
+
+
+async def run_fee_sync_loop(
+    client: KrakenRestClient,
+    store: DuckDBStore,
+    get_active_pairings: callable[[], list[str]],
+    stop_event: asyncio.Event,
+) -> None:
+    """Periodic loop: fetch account snapshot + sync pair fees every hour.
+
+    Runs until stop_event is set.
+    """
+    _LOG.info("fee_sync_loop_started",
+              interval_s=_FEE_REFRESH_INTERVAL_SECONDS)
+
+    while not stop_event.is_set():
+        try:
+            await fetch_and_store_account_snapshot(client, store)
+            pairings = get_active_pairings()
+            if pairings:
+                await fetch_and_store_pair_fees(client, store, pairings)
+        except Exception:
+            _LOG.exception("fee_sync_loop_iteration_failed")
+
+        # Wait with stop_event check
+        try:
+            await asyncio.wait_for(
+                stop_event.wait(),
+                timeout=_FEE_REFRESH_INTERVAL_SECONDS,
+            )
+            break  # stop_event was set
+        except asyncio.TimeoutError:
+            pass  # timeout elapsed, loop again
+
+    _LOG.info("fee_sync_loop_stopped")
diff --git a/src/arbitrade/exchange/kraken_rest.py b/src/arbitrade/exchange/kraken_rest.py
index b4d5816..67e4fae 100644
--- a/src/arbitrade/exchange/kraken_rest.py
+++ b/src/arbitrade/exchange/kraken_rest.py
@@ -279,3 +279,34 @@ class KrakenRestClient:
             "/0/private/CancelOrder",
             data={"txid": order_id},
         )
+
+    async def trade_volume(self, *, pair: str | None = None) -> dict[str, Any]:
+        """Query Kraken TradeVolume for fee tier, 30d volume, and fee schedule.
+
+        Returns dict with keys: currency, volume, fees (dict of tiers),
+        fees_maker (dict of tier->fee mappings), fee_tier (current tier).
+        If pair provided, returns pair-specific fee info.
+        """
+        data: dict[str, str] = {}
+        if pair is not None:
+            data["pair"] = pair
+        return await self._throttled_private_call(
+            "/0/private/TradeVolume",
+            data=data if data else None,
+        )
+
+    async def trade_balance(self, *, asset: str | None = None) -> dict[str, Any]:
+        """Query Kraken TradeBalance for equity, trade balance, margin info.
+
+        Returns dict with keys: eb (equivalent balance/equity),
+        tb (trade balance), m (margin amount), n (unrealized net P&L),
+        c (cost basis), v (current valuation), e (equity).
+        If asset provided, returns asset-class-specific balance.
+        """
+        data: dict[str, str] = {}
+        if asset is not None:
+            data["asset"] = asset
+        return await self._throttled_private_call(
+            "/0/private/TradeBalance",
+            data=data if data else None,
+        )
diff --git a/src/arbitrade/storage/db.py b/src/arbitrade/storage/db.py
index 084a46c..f01e6f0 100644
--- a/src/arbitrade/storage/db.py
+++ b/src/arbitrade/storage/db.py
@@ -145,11 +145,21 @@ CREATE TABLE IF NOT EXISTS runtime_state_snapshots (
     last_known_balances JSON,
     note VARCHAR
 );
+
+CREATE TABLE IF NOT EXISTS kraken_account_snapshots (
+    snapshot_at TIMESTAMP NOT NULL,
+    fee_tier VARCHAR,
+    maker_fee DOUBLE,
+    taker_fee DOUBLE,
+    thirty_day_volume DOUBLE,
+    trade_balance_raw JSON,
+    fee_schedule_raw JSON
+);
 """
 
 
 class DuckDBStore:
-    SCHEMA_VERSION = 2
+    SCHEMA_VERSION = 3
 
     def __init__(self, settings: Settings) -> None:
         self._db_path = Path(settings.duckdb_path)
@@ -244,6 +254,26 @@ class DuckDBStore:
                     "INSERT OR IGNORE INTO schema_migrations (version) VALUES (2)")
                 _LOG.info("migration_applied", version=2)
 
+            if current_version < 3:
+                # Migration v3: Add kraken_account_snapshots table
+                conn.execute("""
+                    CREATE TABLE IF NOT EXISTS kraken_account_snapshots (
+                        snapshot_at TIMESTAMP NOT NULL,
+                        fee_tier VARCHAR,
+                        maker_fee DOUBLE,
+                        taker_fee DOUBLE,
+                        thirty_day_volume DOUBLE,
+                        trade_balance_raw JSON,
+                        fee_schedule_raw JSON
+                    )
+                """)
+                # Add source column to config_pair_fees
+                conn.execute(
+                    "ALTER TABLE config_pair_fees ADD COLUMN IF NOT EXISTS source VARCHAR DEFAULT 'manual'")
+                conn.execute(
+                    "INSERT OR IGNORE INTO schema_migrations (version) VALUES (3)")
+                _LOG.info("migration_applied", version=3)
+
             # Update version to current
             conn.execute(
                 f"INSERT OR REPLACE INTO schema_migrations (version, applied_at) "
diff --git a/src/arbitrade/storage/repositories.py b/src/arbitrade/storage/repositories.py
index d137398..fbf5330 100644
--- a/src/arbitrade/storage/repositories.py
+++ b/src/arbitrade/storage/repositories.py
@@ -932,3 +932,64 @@ class ConfigBacktestingDefaultsRepository:
                     execution_latency_ms=row[5]
                 )
             raise ValueError("Failed to update backtesting defaults")
+
+
+@dataclass(slots=True)
+class KrakenAccountSnapshot:
+    snapshot_at: datetime
+    fee_tier: str | None
+    maker_fee: float | None
+    taker_fee: float | None
+    thirty_day_volume: float | None
+    trade_balance_raw: dict[str, Any] | None
+    fee_schedule_raw: dict[str, Any] | None
+
+
+class KrakenAccountSnapshotRepository:
+    def __init__(self, store: DuckDBStore) -> None:
+        self._store = store
+
+    def insert_snapshot(self, snapshot: KrakenAccountSnapshot) -> None:
+        with self._store.connect() as conn:
+            conn.execute(
+                """
+                INSERT INTO kraken_account_snapshots
+                    (snapshot_at, fee_tier, maker_fee, taker_fee,
+                     thirty_day_volume, trade_balance_raw, fee_schedule_raw)
+                VALUES (?, ?, ?, ?, ?, ?, ?)
+                """,
+                (
+                    snapshot.snapshot_at,
+                    snapshot.fee_tier,
+                    snapshot.maker_fee,
+                    snapshot.taker_fee,
+                    snapshot.thirty_day_volume,
+                    orjson.dumps(snapshot.trade_balance_raw).decode("utf-8")
+                    if snapshot.trade_balance_raw else None,
+                    orjson.dumps(snapshot.fee_schedule_raw).decode("utf-8")
+                    if snapshot.fee_schedule_raw else None,
+                ),
+            )
+
+    def latest_snapshot(self) -> KrakenAccountSnapshot | None:
+        with self._store.connect() as conn:
+            row = conn.execute(
+                """
+                SELECT snapshot_at, fee_tier, maker_fee, taker_fee,
+                       thirty_day_volume, trade_balance_raw, fee_schedule_raw
+                FROM kraken_account_snapshots
+                ORDER BY snapshot_at DESC
+                LIMIT 1
+                """
+            ).fetchone()
+            if row is None:
+                return None
+            return KrakenAccountSnapshot(
+                snapshot_at=row[0],
+                fee_tier=row[1],
+                maker_fee=row[2],
+                taker_fee=row[3],
+                thirty_day_volume=row[4],
+                trade_balance_raw=orjson.loads(row[5]) if row[5] else None,
+                fee_schedule_raw=orjson.loads(row[6]) if row[6] else None,
+            )
diff --git a/src/arbitrade/web/templates/partials/overview.html b/src/arbitrade/web/templates/partials/overview.html
index 6787b51..6334ce3 100644
--- a/src/arbitrade/web/templates/partials/overview.html
+++ b/src/arbitrade/web/templates/partials/overview.html
@@ -16,6 +16,11 @@
       <div class="label">Realized P&amp;L</div>
       <div class="value">{{ realized_pnl_total }}</div>
     </article>
+    <article class="card">
+      <div class="label">Fee Tier</div>
+      <div class="value">{{ fee_tier }}</div>
+      <div class="meta">Maker {{ maker_fee }} / Taker {{ taker_fee }}</div>
+    </article>
   </div>
 
   <div