diff --git a/packages/payment/src/models/capture.ts b/packages/payment/src/models/capture.ts
new file mode 100644
index 0000000000..f1e2e7ba27
--- /dev/null
+++ b/packages/payment/src/models/capture.ts
@@ -0,0 +1,49 @@
+import {
+  BeforeCreate,
+  Entity,
+  ManyToOne,
+  OnInit,
+  PrimaryKey,
+  Property,
+} from "@mikro-orm/core"
+
+import { generateEntityId } from "@medusajs/utils"
+import Payment from "./payment"
+
+@Entity({ tableName: "capture" })
+export default class Capture {
+  @PrimaryKey({ columnType: "text" })
+  id: string
+
+  @Property({
+    columnType: "numeric",
+    serializer: Number,
+  })
+  amount: number
+
+  @ManyToOne(() => Payment, {
+    onDelete: "cascade",
+    fieldName: "payment_id",
+  })
+  payment: Payment
+
+  @Property({
+    onCreate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  created_at: Date
+
+  @Property({ nullable: true })
+  created_by: string | null
+
+  @BeforeCreate()
+  onCreate() {
+    this.id = generateEntityId(this.id, "capture")
+  }
+
+  @OnInit()
+  onInit() {
+    this.id = generateEntityId(this.id, "capture")
+  }
+}
diff --git a/packages/payment/src/models/index.ts b/packages/payment/src/models/index.ts
index 6810edbc6f..6588a97b76 100644
--- a/packages/payment/src/models/index.ts
+++ b/packages/payment/src/models/index.ts
@@ -1 +1,7 @@
+export { default as Capture } from "./capture"
 export { default as Payment } from "./payment"
+export { default as PaymentCollection } from "./payment-collection"
+export { default as PaymentMethodToken } from "./payment-method-token"
+export { default as PaymentProvider } from "./payment-provider"
+export { default as PaymentSession } from "./payment-session"
+export { default as Refund } from "./refund"
diff --git a/packages/payment/src/models/payment-collection.ts b/packages/payment/src/models/payment-collection.ts
new file mode 100644
index 0000000000..eed769a76f
--- /dev/null
+++ b/packages/payment/src/models/payment-collection.ts
@@ -0,0 +1,135 @@
+import {
+  BeforeCreate,
+  Collection,
+  Entity,
+  Enum,
+  Filter,
+  ManyToMany,
+  OneToMany,
+  OnInit,
+  PrimaryKey,
+  Property,
+} from "@mikro-orm/core"
+
+import { DALUtils, generateEntityId } from "@medusajs/utils"
+import PaymentProvider from "./payment-provider"
+import PaymentSession from "./payment-session"
+import Payment from "./payment"
+
+/**
+ * @enum
+ *
+ * The payment collection's status.
+ */
+export enum PaymentCollectionStatus {
+  /**
+   * The payment collection isn't paid.
+   */
+  NOT_PAID = "not_paid",
+  /**
+   * The payment collection is awaiting payment.
+   */
+  AWAITING = "awaiting",
+  /**
+   * The payment collection is authorized.
+   */
+  AUTHORIZED = "authorized",
+  /**
+   * Some of the payments in the payment collection are authorized.
+   */
+  PARTIALLY_AUTHORIZED = "partially_authorized",
+  /**
+   * The payment collection is canceled.
+   */
+  CANCELED = "canceled",
+}
+
+@Entity({ tableName: "payment-collection" })
+@Filter(DALUtils.mikroOrmSoftDeletableFilterOptions)
+export default class PaymentCollection {
+  @PrimaryKey({ columnType: "text" })
+  id: string
+
+  @Property({ columnType: "text", nullable: true })
+  currency_code: string | null
+
+  @Property({
+    columnType: "numeric",
+    serializer: Number,
+  })
+  amount: number
+
+  @Property({
+    columnType: "numeric",
+    nullable: true,
+    serializer: Number,
+  })
+  authorized_amount: number | null
+
+  @Property({
+    columnType: "numeric",
+    nullable: true,
+    serializer: Number,
+  })
+  refunded_amount: number | null
+
+  @Property({ columnType: "text", nullable: true })
+  region_id?: string | null
+
+  @Property({
+    onCreate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  created_at: Date
+
+  @Property({
+    onCreate: () => new Date(),
+    onUpdate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  updated_at: Date
+
+  @Property({
+    columnType: "timestamptz",
+    nullable: true,
+    index: "IDX_payment_collection_deleted_at",
+  })
+  deleted_at: Date | null
+
+  @Property({
+    columnType: "timestamptz",
+    nullable: true,
+  })
+  completed_at: Date | null
+
+  @Enum({
+    items: () => PaymentCollectionStatus,
+    default: PaymentCollectionStatus.NOT_PAID,
+  })
+  status: PaymentCollectionStatus = PaymentCollectionStatus.NOT_PAID
+
+  @ManyToMany(() => PaymentProvider)
+  payment_providers = new Collection<PaymentProvider>(this)
+
+  @OneToMany(() => PaymentSession, (ps) => ps.payment_collection, {
+    orphanRemoval: true,
+  })
+  payment_sessions = new Collection<PaymentSession>(this)
+
+  @OneToMany(() => Payment, (payment) => payment.payment_collection, {
+    orphanRemoval: true,
+  })
+  payments = new Collection<Payment>(this)
+
+  @BeforeCreate()
+  onCreate() {
+    this.id = generateEntityId(this.id, "paycol")
+  }
+
+  @OnInit()
+  onInit() {
+    this.id = generateEntityId(this.id, "paycol")
+  }
+}
diff --git a/packages/payment/src/models/payment-method-token.ts b/packages/payment/src/models/payment-method-token.ts
new file mode 100644
index 0000000000..1f7a1314a0
--- /dev/null
+++ b/packages/payment/src/models/payment-method-token.ts
@@ -0,0 +1,43 @@
+import {
+  BeforeCreate,
+  Entity,
+  OnInit,
+  PrimaryKey,
+  Property,
+} from "@mikro-orm/core"
+
+import { generateEntityId } from "@medusajs/utils"
+
+@Entity({ tableName: "payment-method-token" })
+export default class PaymentMethodToken {
+  @PrimaryKey({ columnType: "text" })
+  id: string
+
+  @Property({ columnType: "jsonb", nullable: true })
+  data?: Record<string, unknown> | null
+
+  @Property()
+  name: string
+
+  @Property()
+  type_detail: string
+
+  @Property()
+  description_detail: string
+
+  @Property({ columnType: "jsonb", nullable: true })
+  metadata?: Record<string, unknown> | null
+
+  @Property({ columnType: "text" })
+  provider_id: string
+
+  @BeforeCreate()
+  onCreate() {
+    this.id = generateEntityId(this.id, "pmt")
+  }
+
+  @OnInit()
+  onInit() {
+    this.id = generateEntityId(this.id, "pmt")
+  }
+}
diff --git a/packages/payment/src/models/payment-provider.ts b/packages/payment/src/models/payment-provider.ts
new file mode 100644
index 0000000000..db5f53ae99
--- /dev/null
+++ b/packages/payment/src/models/payment-provider.ts
@@ -0,0 +1,12 @@
+import { Entity, PrimaryKey, Property } from "@mikro-orm/core"
+
+@Entity({ tableName: "payment-provider" })
+export default class PaymentProvider {
+  @PrimaryKey({ columnType: "text" })
+  id: string
+
+  @Property({
+    default: true,
+  })
+  is_enabled: boolean = true
+}
diff --git a/packages/payment/src/models/payment-session.ts b/packages/payment/src/models/payment-session.ts
new file mode 100644
index 0000000000..dcfdb317d5
--- /dev/null
+++ b/packages/payment/src/models/payment-session.ts
@@ -0,0 +1,98 @@
+import {
+  BeforeCreate,
+  Entity,
+  Enum,
+  ManyToOne,
+  OneToOne,
+  OnInit,
+  PrimaryKey,
+  Property,
+} from "@mikro-orm/core"
+import PaymentCollection from "./payment-collection"
+import { generateEntityId } from "@medusajs/utils"
+import Payment from "./payment"
+
+/**
+ * @enum
+ *
+ * The status of a payment session.
+ */
+export enum PaymentSessionStatus {
+  /**
+   * The payment is authorized.
+   */
+  AUTHORIZED = "authorized",
+  /**
+   * The payment is pending.
+   */
+  PENDING = "pending",
+  /**
+   * The payment requires an action.
+   */
+  REQUIRES_MORE = "requires_more",
+  /**
+   * An error occurred while processing the payment.
+   */
+  ERROR = "error",
+  /**
+   * The payment is canceled.
+   */
+  CANCELED = "canceled",
+}
+
+@Entity({ tableName: "payment-session" })
+export default class PaymentSession {
+  @PrimaryKey({ columnType: "text" })
+  id: string
+
+  @Property({ columnType: "text", nullable: true })
+  currency_code: string | null
+
+  @Property({
+    columnType: "numeric",
+    serializer: Number,
+  })
+  amount: number
+
+  @Property({ columnType: "text" })
+  provider_id: string
+
+  @Property({ columnType: "jsonb", nullable: true })
+  data?: Record<string, unknown> | null
+
+  @Enum({
+    items: () => PaymentSessionStatus,
+  })
+  status: PaymentSessionStatus
+
+  @Property({ nullable: true })
+  is_selected: boolean | null
+
+  @Property({
+    columnType: "timestamptz",
+    nullable: true,
+  })
+  authorised_at: Date | null
+
+  @ManyToOne({
+    fieldName: "payment_collection_id",
+  })
+  payment_collection!: PaymentCollection
+
+  @OneToOne({
+    entity: () => Payment,
+    mappedBy: (payment) => payment.session,
+    cascade: ["soft-remove"] as any,
+  })
+  payment: Payment
+
+  @BeforeCreate()
+  onCreate() {
+    this.id = generateEntityId(this.id, "ps")
+  }
+
+  @OnInit()
+  onInit() {
+    this.id = generateEntityId(this.id, "ps")
+  }
+}
diff --git a/packages/payment/src/models/payment.ts b/packages/payment/src/models/payment.ts
index f4fee2bd64..366a5a542c 100644
--- a/packages/payment/src/models/payment.ts
+++ b/packages/payment/src/models/payment.ts
@@ -1,18 +1,58 @@
 import {
   BeforeCreate,
+  Collection,
   Entity,
+  Filter,
+  ManyToOne,
+  OneToMany,
+  OneToOne,
   OnInit,
   PrimaryKey,
   Property,
 } from "@mikro-orm/core"
 
-import { generateEntityId } from "@medusajs/utils"
+import { DALUtils, generateEntityId } from "@medusajs/utils"
+import Refund from "./refund"
+import Capture from "./capture"
+import PaymentSession from "./payment-session"
+import PaymentCollection from "./payment-collection"
 
 @Entity({ tableName: "payment" })
+@Filter(DALUtils.mikroOrmSoftDeletableFilterOptions)
 export default class Payment {
   @PrimaryKey({ columnType: "text" })
   id: string
 
+  @Property({
+    columnType: "numeric",
+    serializer: Number,
+  })
+  amount: number
+
+  @Property({
+    columnType: "numeric",
+    serializer: Number,
+  })
+  authorized_amount: number
+
+  @Property()
+  provider_id: string
+
+  @Property({ nullable: true })
+  currency_code: string | null
+
+  @Property({ nullable: true })
+  cart_id: string | null
+
+  @Property({ nullable: true })
+  order_id: string | null
+
+  @Property({ nullable: true })
+  customer_id: string | null
+
+  @Property({ columnType: "jsonb", nullable: true })
+  data?: Record<string, unknown> | null
+
   @Property({
     onCreate: () => new Date(),
     columnType: "timestamptz",
@@ -28,6 +68,50 @@ export default class Payment {
   })
   updated_at: Date
 
+  @Property({
+    columnType: "timestamptz",
+    nullable: true,
+    index: "IDX_payment_deleted_at",
+  })
+  deleted_at: Date | null
+
+  @Property({
+    columnType: "timestamptz",
+    nullable: true,
+  })
+  captured_at: Date | null
+
+  @Property({
+    columnType: "timestamptz",
+    nullable: true,
+  })
+  canceled_at: Date | null
+
+  @OneToMany(() => Refund, (refund) => refund.payment, {
+    orphanRemoval: true,
+  })
+  refunds = new Collection<Refund>(this)
+
+  @OneToMany(() => Capture, (capture) => capture.payment, {
+    orphanRemoval: true,
+  })
+  captures = new Collection<Capture>(this)
+
+  @ManyToOne({
+    fieldName: "payment_collection_id",
+  })
+  payment_collection!: PaymentCollection
+
+  @OneToOne({ owner: true, fieldName: "session_id" })
+  session: PaymentSession
+
+  /** COMPUTED PROPERTIES START **/
+
+  // captured_amount: number // sum of the associated captures
+  // refunded_amount: number // sum of the associated refunds
+
+  /** COMPUTED PROPERTIES END **/
+
   @BeforeCreate()
   onCreate() {
     this.id = generateEntityId(this.id, "pay")
diff --git a/packages/payment/src/models/refund.ts b/packages/payment/src/models/refund.ts
new file mode 100644
index 0000000000..a580f371c9
--- /dev/null
+++ b/packages/payment/src/models/refund.ts
@@ -0,0 +1,49 @@
+import {
+  BeforeCreate,
+  Entity,
+  ManyToOne,
+  OnInit,
+  PrimaryKey,
+  Property,
+} from "@mikro-orm/core"
+
+import { generateEntityId } from "@medusajs/utils"
+import Payment from "./payment"
+
+@Entity({ tableName: "refund" })
+export default class Refund {
+  @PrimaryKey({ columnType: "text" })
+  id: string
+
+  @Property({
+    columnType: "numeric",
+    serializer: Number,
+  })
+  amount: number
+
+  @ManyToOne(() => Payment, {
+    onDelete: "cascade",
+    fieldName: "payment_id",
+  })
+  payment: Payment
+
+  @Property({
+    onCreate: () => new Date(),
+    columnType: "timestamptz",
+    defaultRaw: "now()",
+  })
+  created_at: Date
+
+  @Property({ nullable: true })
+  created_by: string | null
+
+  @BeforeCreate()
+  onCreate() {
+    this.id = generateEntityId(this.id, "refund")
+  }
+
+  @OnInit()
+  onInit() {
+    this.id = generateEntityId(this.id, "refund")
+  }
+}