diff --git a/Cargo.lock b/Cargo.lock
index 9071a2f..1883e3b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2960,7 +2960,6 @@ name = "events-collector-api"
 version = "0.1.0"
 dependencies = [
  "alloy-primitives",
- "circuit-types",
  "common",
  "serde",
  "serde_json",
diff --git a/events-collector/events-collector-api/Cargo.toml b/events-collector/events-collector-api/Cargo.toml
index 01104b3..385fd02 100644
--- a/events-collector/events-collector-api/Cargo.toml
+++ b/events-collector/events-collector-api/Cargo.toml
@@ -6,7 +6,6 @@ edition = "2021"
 [dependencies]
 
 # === Renegade === #
-renegade-circuit-types = { workspace = true }
 renegade-common = { workspace = true }
 
 # === Blockchain === #
diff --git a/events-collector/events-collector-api/src/types/events.rs b/events-collector/events-collector-api/src/types/events.rs
index 4a30a5a..99471d1 100644
--- a/events-collector/events-collector-api/src/types/events.rs
+++ b/events-collector/events-collector-api/src/types/events.rs
@@ -1,7 +1,6 @@
 //! Event types collected by the events collector
 
 use alloy_primitives::{Address, U256};
-use renegade_circuit_types::order::OrderSide;
 use renegade_common::types::exchange::Exchange;
 use serde::{Deserialize, Serialize};
 use uuid::Uuid;
@@ -48,8 +47,8 @@ pub struct OrderPlacement {
     pub quote_mint: Address,
     /// The amount of the base asset in the order
     pub amount: U256,
-    /// The side of the order
-    pub side: OrderSide,
+    /// Whether the order is selling the base asset
+    pub is_sell: bool,
 }
 
 /// Order cancellation event
@@ -62,6 +61,10 @@ pub struct OrderCancellation {
     pub wallet_id: Uuid,
     /// The ID of the order being cancelled
     pub order_id: Uuid,
+    // TODO: replicate all order info, i.e. pair & side
+    // TODO: amount filled, amount cancelled
+    // TODO: time since last fill
+    // TODO: time since creation
 }
 
 /// Match event
@@ -82,7 +85,7 @@ pub struct Match {
     /// The ID of the second order in the match
     pub order_id_1: Uuid,
     /// Whether party 0 sold or bought the base.
-    /// 
+    ///
     /// This can generally be inferred by querying for the order,
     /// but since order IDs can get overwritten in the relayer
     /// it is not reliable.
@@ -95,6 +98,7 @@ pub struct Match {
     pub base_amount: U256,
     /// The amount of the quote asset exchanged in the match
     pub quote_amount: U256,
+    // TODO: Time since last fill, total fill for both orders?
 }
 
 /// Fee payment event
diff --git a/events-collector/events-collector-server/src/db/models.rs b/events-collector/events-collector-server/src/db/models.rs
index 2efcc0c..f0a7d6e 100644
--- a/events-collector/events-collector-server/src/db/models.rs
+++ b/events-collector/events-collector-server/src/db/models.rs
@@ -2,6 +2,7 @@
 
 use std::time::SystemTime;
 
+use bigdecimal::BigDecimal;
 use diesel::prelude::*;
 use uuid::Uuid;
 
@@ -21,3 +22,75 @@ pub struct WalletCreation {
     /// The timestamp of the wallet creation
     pub ts: SystemTime,
 }
+
+/// A deposit record
+#[derive(Insertable)]
+#[diesel(table_name = crate::db::schema::deposits)]
+#[diesel(check_for_backend(diesel::pg::Pg))]
+pub struct Deposit {
+    /// The event ID
+    pub event_id: Uuid,
+    /// The wallet ID
+    pub wallet_id: Uuid,
+    /// The mint of the asset being deposited
+    pub mint: String,
+    /// The amount of the deposit
+    pub amount: BigDecimal,
+    /// The timestamp of the deposit
+    pub ts: SystemTime,
+}
+
+/// A withdrawal record
+#[derive(Insertable)]
+#[diesel(table_name = crate::db::schema::withdrawals)]
+#[diesel(check_for_backend(diesel::pg::Pg))]
+pub struct Withdrawal {
+    /// The event ID
+    pub event_id: Uuid,
+    /// The wallet ID
+    pub wallet_id: Uuid,
+    /// The mint of the asset being withdrawn
+    pub mint: String,
+    /// The amount of the withdrawal
+    pub amount: BigDecimal,
+    /// The timestamp of the withdrawal
+    pub ts: SystemTime,
+}
+
+/// An order placement record
+#[derive(Insertable)]
+#[diesel(table_name = crate::db::schema::order_placements)]
+#[diesel(check_for_backend(diesel::pg::Pg))]
+pub struct OrderPlacement {
+    /// The event ID
+    pub event_id: Uuid,
+    /// The ID of the wallet placing the order
+    pub wallet_id: Uuid,
+    /// The ID of the order being placed
+    pub order_id: Uuid,
+    /// The mint of the base asset in the order
+    pub base_mint: String,
+    /// The mint of the quote asset in the order
+    pub quote_mint: String,
+    /// The amount of the base asset in the order
+    pub amount: BigDecimal,
+    /// Whether the order is selling the base asset
+    pub is_sell: bool,
+    /// The timestamp of the order placement
+    pub ts: SystemTime,
+}
+
+/// An order cancellation record
+#[derive(Insertable)]
+#[diesel(table_name = crate::db::schema::order_cancellations)]
+#[diesel(check_for_backend(diesel::pg::Pg))]
+pub struct OrderCancellation {
+    /// The event ID
+    pub event_id: Uuid,
+    /// The ID of the wallet placing the order
+    pub wallet_id: Uuid,
+    /// The ID of the order being placed
+    pub order_id: Uuid,
+    /// The timestamp of the order placement
+    pub ts: SystemTime,
+}