diff --git a/src/contracts/subscription.ts b/src/contracts/subscription.ts
new file mode 100644
index 0000000..a0af9e2
--- /dev/null
+++ b/src/contracts/subscription.ts
@@ -0,0 +1,49 @@
+import { oc } from "@orpc/contract";
+import { z } from "zod";
+import { SubscriptionSchema } from "../schemas/subscription";
+
+export const CreateRenewalCheckoutInputSchema = z.object({
+	subscriptionId: z.string(),
+});
+
+export const CreateRenewalCheckoutOutputSchema = z.object({
+	checkoutId: z.string(),
+});
+
+export const CancelSubscriptionInputSchema = z.object({
+	subscriptionId: z.string(),
+});
+
+export const CancelSubscriptionOutputSchema = z.object({
+	ok: z.boolean(),
+});
+
+export const GetSubscriptionInputSchema = z.object({
+	subscriptionId: z.string(),
+});
+
+export type CreateRenewalCheckout = z.infer<
+	typeof CreateRenewalCheckoutInputSchema
+>;
+export type CancelSubscriptionInput = z.infer<
+	typeof CancelSubscriptionInputSchema
+>;
+export type GetSubscriptionInput = z.infer<typeof GetSubscriptionInputSchema>;
+
+export const createRenewalCheckoutContract = oc
+	.input(CreateRenewalCheckoutInputSchema)
+	.output(CreateRenewalCheckoutOutputSchema);
+
+export const cancelSubscriptionContract = oc
+	.input(CancelSubscriptionInputSchema)
+	.output(CancelSubscriptionOutputSchema);
+
+export const getSubscriptionContract = oc
+	.input(GetSubscriptionInputSchema)
+	.output(SubscriptionSchema);
+
+export const subscription = {
+	createRenewalCheckout: createRenewalCheckoutContract,
+	cancel: cancelSubscriptionContract,
+	get: getSubscriptionContract,
+};
diff --git a/src/index.ts b/src/index.ts
index affa6d5..1705a65 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,7 @@
 import { checkout } from "./contracts/checkout";
 import { onboarding } from "./contracts/onboarding";
 import { products } from "./contracts/products";
+import { subscription } from "./contracts/subscription";
 
 export type {
 	ConfirmCheckout,
@@ -17,6 +18,11 @@ export type {
 	StartDeviceAuth as StartDeviceAuthInput,
 	StartDeviceAuthResponse,
 } from "./contracts/onboarding";
+export type {
+	CancelSubscriptionInput,
+	CreateRenewalCheckout,
+	GetSubscriptionInput,
+} from "./contracts/subscription";
 export type { Checkout } from "./schemas/checkout";
 export { CheckoutSchema } from "./schemas/checkout";
 export type { Currency } from "./schemas/currency";
@@ -27,8 +33,22 @@ export {
 	ProductPriceSchema,
 	ListProductsOutputSchema,
 } from "./contracts/products";
+export type {
+	RecurringInterval,
+	Subscription,
+	SubscriptionStatus,
+	SubscriptionWebhookEvent,
+	SubscriptionWebhookPayload,
+} from "./schemas/subscription";
+export {
+	RecurringIntervalSchema,
+	SubscriptionSchema,
+	SubscriptionStatusSchema,
+	SubscriptionWebhookEventSchema,
+	SubscriptionWebhookPayloadSchema,
+} from "./schemas/subscription";
 
-export const contract = { checkout, onboarding, products };
+export const contract = { checkout, onboarding, products, subscription };
 
 export type { MetadataValidationError } from "./validation/metadata-validation";
 export {
diff --git a/src/schemas/subscription.ts b/src/schemas/subscription.ts
new file mode 100644
index 0000000..ddb19da
--- /dev/null
+++ b/src/schemas/subscription.ts
@@ -0,0 +1,51 @@
+import { z } from "zod";
+import { CurrencySchema } from "./currency";
+
+export const SubscriptionStatusSchema = z.enum([
+	"active",
+	"past_due",
+	"canceled",
+]);
+
+export const RecurringIntervalSchema = z.enum(["MONTH", "QUARTER", "YEAR"]);
+
+export const SubscriptionSchema = z.object({
+	id: z.string(),
+	customerId: z.string(),
+	customerEmail: z.string(),
+	productId: z.string(),
+	amount: z.number(),
+	currency: CurrencySchema,
+	recurringInterval: RecurringIntervalSchema,
+	status: SubscriptionStatusSchema,
+	currentPeriodStart: z.string(), // ISO date
+	currentPeriodEnd: z.string(), // ISO date
+	cancelAtPeriodEnd: z.boolean().optional(),
+	endsAt: z.string().optional(), // ISO date (if scheduled to end)
+	endedAt: z.string().optional(), // ISO date (if ended)
+	canceledAt: z.string().optional(), // ISO date (if canceled)
+	startedAt: z.string(), // ISO date
+});
+
+export const SubscriptionWebhookEventSchema = z.enum([
+	"subscription.created",
+	"subscription.renewed",
+	"subscription.canceled",
+	"subscription.payment_failed",
+]);
+
+export const SubscriptionWebhookPayloadSchema = z.object({
+	handler: z.literal("webhooks"),
+	event: SubscriptionWebhookEventSchema,
+	subscription: SubscriptionSchema,
+});
+
+export type Subscription = z.infer<typeof SubscriptionSchema>;
+export type SubscriptionStatus = z.infer<typeof SubscriptionStatusSchema>;
+export type RecurringInterval = z.infer<typeof RecurringIntervalSchema>;
+export type SubscriptionWebhookEvent = z.infer<
+	typeof SubscriptionWebhookEventSchema
+>;
+export type SubscriptionWebhookPayload = z.infer<
+	typeof SubscriptionWebhookPayloadSchema
+>;