diff --git a/crates/component_subsystem/billing/src/stripe/http_endpoints/stripe_webhook_handler.rs b/crates/component_subsystem/billing/src/stripe/http_endpoints/stripe_webhook_handler.rs
index eada4472b0..a463bb568d 100644
--- a/crates/component_subsystem/billing/src/stripe/http_endpoints/stripe_webhook_handler.rs
+++ b/crates/component_subsystem/billing/src/stripe/http_endpoints/stripe_webhook_handler.rs
@@ -70,7 +70,6 @@ pub async fn stripe_webhook_handler(
         StripeWebhookError::BadRequest
       })?;
 
-
   // Events can be re-sent, so we need to make handling them idempotent.
   let stripe_event_id = webhook_payload.id.to_string();
 
diff --git a/crates/service/storyteller_web/src/configs/mod.rs b/crates/service/storyteller_web/src/configs/mod.rs
index 0918f71344..0a735a5b5c 100644
--- a/crates/service/storyteller_web/src/configs/mod.rs
+++ b/crates/service/storyteller_web/src/configs/mod.rs
@@ -1 +1,2 @@
+pub mod plans;
 pub mod static_api_tokens;
\ No newline at end of file
diff --git a/crates/service/storyteller_web/src/configs/plans/mod.rs b/crates/service/storyteller_web/src/configs/plans/mod.rs
new file mode 100644
index 0000000000..f4fc64494f
--- /dev/null
+++ b/crates/service/storyteller_web/src/configs/plans/mod.rs
@@ -0,0 +1,4 @@
+pub mod plan;
+pub mod plan_builder;
+pub mod plan_category;
+pub mod plan_list;
\ No newline at end of file
diff --git a/crates/service/storyteller_web/src/configs/plans/plan.rs b/crates/service/storyteller_web/src/configs/plans/plan.rs
new file mode 100644
index 0000000000..ad05e9fb2c
--- /dev/null
+++ b/crates/service/storyteller_web/src/configs/plans/plan.rs
@@ -0,0 +1,77 @@
+use chrono::Duration;
+use crate::configs::plans::plan_builder::PlanBuilder;
+use crate::configs::plans::plan_category::PlanCategory;
+
+
+/// A Plan is either a free or premium plan.
+/// Each plan corresponds to a certain level of service.
+#[derive(Clone, Eq, PartialEq, Hash)]
+pub struct Plan {
+    /// Name of the plan
+    plan_name: String,
+
+    /// Whether the plan is free, paid, or loyalty-based
+    plan_category: PlanCategory,
+
+    /// Non-authoritative cost of the plan per month in USD equivalent.
+    /// This is mostly for documentation. Stripe will remain the source
+    /// of truth.
+    cost_per_month_dollars: Option<u32>,
+
+    /// For lookup against Stripe product ID
+    stripe_product_id: Option<String>,
+
+    /// For lookup against Stripe price ID
+    stripe_price_id: Option<String>,
+
+    /// Whether this plan is only active in development
+    is_development_plan: bool,
+
+    // ========== Features for TTS ==========
+
+    tts_base_priority_level: u8,
+    tts_max_duration: Duration,
+    tts_can_generate_mp3: bool,
+    tts_can_upload_private_models: bool,
+    tts_can_share_private_models: bool,
+
+    // ========== Features for Voice Conversion ==========
+
+    vc_max_concurrent_models: u32,
+
+    vc_pre_recorded_time_limit: Duration,
+    vc_pre_recorded_time_is_unlimited: bool,
+
+    vc_real_time_time_limit: Duration,
+    vc_real_time_time_is_unlimited: bool,
+
+    // ========== Features for W2L ==========
+
+    w2l_max_duration: Duration,
+    w2l_can_turn_off_watermark: bool,
+}
+
+impl Plan {
+    pub fn from_builder(builder: &PlanBuilder) -> Self {
+        Self {
+            plan_name: builder.plan_name.clone(),
+            plan_category: builder.plan_category,
+            cost_per_month_dollars: builder.cost_per_month_dollars.clone(),
+            stripe_product_id: builder.stripe_product_id.clone(),
+            stripe_price_id: builder.stripe_price_id.clone(),
+            is_development_plan: builder.is_development_plan,
+            tts_base_priority_level: builder.tts_base_priority_level,
+            tts_max_duration: builder.tts_max_duration,
+            tts_can_generate_mp3: builder.tts_can_generate_mp3,
+            tts_can_upload_private_models: builder.tts_can_upload_private_models,
+            tts_can_share_private_models: builder.tts_can_share_private_models,
+            vc_max_concurrent_models: builder.vc_max_concurrent_models,
+            vc_pre_recorded_time_limit: builder.vc_pre_recorded_time_limit,
+            vc_pre_recorded_time_is_unlimited: builder.vc_pre_recorded_time_is_unlimited,
+            vc_real_time_time_limit: builder.vc_real_time_time_limit,
+            vc_real_time_time_is_unlimited: builder.vc_real_time_time_is_unlimited,
+            w2l_max_duration: builder.w2l_max_duration,
+            w2l_can_turn_off_watermark: builder.w2l_can_turn_off_watermark,
+        }
+    }
+}
\ No newline at end of file
diff --git a/crates/service/storyteller_web/src/configs/plans/plan_builder.rs b/crates/service/storyteller_web/src/configs/plans/plan_builder.rs
new file mode 100644
index 0000000000..80d95945af
--- /dev/null
+++ b/crates/service/storyteller_web/src/configs/plans/plan_builder.rs
@@ -0,0 +1,173 @@
+use chrono::Duration;
+use crate::configs::plans::plan::Plan;
+use crate::configs::plans::plan_category::PlanCategory;
+
+const TTS_DEFAULT_PRIORITY_LEVEL : u8 = 0;
+const TTS_DEFAULT_DURATION_SECONDS : i64 = 12;
+
+const VC_DEFAULT_MAX_CONCURRENT_MODELS : u32 = 5;
+
+const VC_DEFAULT_PRE_RECORDED_TIME_LIMIT_SECONDS : i64 = 20;
+const VC_DEFAULT_REAL_TIME_TIME_LIMIT_SECONDS : i64 = 20;
+
+const W2L_DEFAULT_TIME_LIMIT_SECONDS : i64 = 20;
+
+#[derive(Clone)]
+pub struct PlanBuilder {
+    pub plan_name: String,
+    pub plan_category: PlanCategory,
+    pub cost_per_month_dollars: Option<u32>,
+    pub stripe_product_id: Option<String>,
+    pub stripe_price_id: Option<String>,
+    pub is_development_plan: bool,
+
+    // ========== Features for TTS ==========
+
+    pub tts_base_priority_level: u8,
+    pub tts_max_duration: Duration,
+    pub tts_can_generate_mp3: bool,
+    pub tts_can_upload_private_models: bool,
+    pub tts_can_share_private_models: bool,
+
+    // ========== Features for Voice Conversion ==========
+
+    pub vc_max_concurrent_models: u32,
+
+    pub vc_pre_recorded_time_limit: Duration,
+    pub vc_pre_recorded_time_is_unlimited: bool,
+
+    pub vc_real_time_time_limit: Duration,
+    pub vc_real_time_time_is_unlimited: bool,
+
+    // ========== Features for W2L ==========
+
+    pub w2l_max_duration: Duration,
+    pub w2l_can_turn_off_watermark: bool,
+}
+
+impl PlanBuilder {
+    pub fn new(plan_name: &str) -> Self {
+        // NB: Not using default() since that seems dangerous when we want to be explicit.
+        PlanBuilder {
+            plan_name : plan_name.to_string(),
+            plan_category : PlanCategory::Free,
+            cost_per_month_dollars: None,
+            stripe_product_id: None,
+            stripe_price_id: None,
+            is_development_plan: false,
+
+            // TTS
+            tts_base_priority_level : TTS_DEFAULT_PRIORITY_LEVEL,
+            tts_max_duration: Duration::seconds(TTS_DEFAULT_DURATION_SECONDS),
+            tts_can_generate_mp3 : false,
+            tts_can_upload_private_models: false,
+            tts_can_share_private_models : false,
+
+            // VC
+            vc_max_concurrent_models: VC_DEFAULT_MAX_CONCURRENT_MODELS,
+            vc_pre_recorded_time_limit: Duration::seconds(VC_DEFAULT_PRE_RECORDED_TIME_LIMIT_SECONDS),
+            vc_pre_recorded_time_is_unlimited: false,
+            vc_real_time_time_limit: Duration::seconds(VC_DEFAULT_REAL_TIME_TIME_LIMIT_SECONDS),
+            vc_real_time_time_is_unlimited: false,
+
+            // W2L
+            w2l_max_duration: Duration::seconds(W2L_DEFAULT_TIME_LIMIT_SECONDS),
+            w2l_can_turn_off_watermark: false
+        }
+    }
+
+    pub fn build(&self) -> Plan {
+        Plan::from_builder(self)
+    }
+
+    pub fn plan_category(mut self, value: PlanCategory) -> Self {
+        self.plan_category = value;
+        self
+    }
+
+    pub fn cost_per_month_dollars(mut self, value: u32) -> Self {
+        self.cost_per_month_dollars = Some(value);
+        self
+    }
+
+    pub fn stripe_product_id(mut self, value: &str) -> Self {
+        self.stripe_product_id = Some(value.to_string());
+        self
+    }
+
+    pub fn stripe_price_id(mut self, value: &str) -> Self {
+        self.stripe_price_id = Some(value.to_string());
+        self
+    }
+
+    pub fn is_development_plan(mut self, value: bool) -> Self {
+        self.is_development_plan = value;
+        self
+    }
+
+    pub fn tts_base_priority_level(mut self, value: u8) -> Self {
+        self.tts_base_priority_level = value;
+        self
+    }
+
+    pub fn tts_max_duration_seconds(mut self, value: i64) -> Self {
+        self.tts_max_duration = Duration::seconds(value);
+        self
+    }
+
+    pub fn tts_can_generate_mp3(mut self, value: bool) -> Self {
+        self.tts_can_generate_mp3 = value;
+        self
+    }
+
+    pub fn tts_can_upload_private_models(mut self, value: bool) -> Self {
+        self.tts_can_upload_private_models = value;
+        self
+    }
+
+    pub fn tts_can_share_private_models(mut self, value: bool) -> Self {
+        self.tts_can_share_private_models = value;
+        self
+    }
+
+    pub fn vc_max_concurrent_models(mut self, value: u32) -> Self {
+        self.vc_max_concurrent_models = value;
+        self
+    }
+
+    pub fn vc_pre_recorded_time_limit_seconds(mut self, value: i64) -> Self {
+        self.vc_pre_recorded_time_limit = Duration::seconds(value);
+        self
+    }
+
+    pub fn vc_pre_recorded_time_is_unlimited(mut self, value: bool) -> Self {
+        self.vc_pre_recorded_time_is_unlimited = value;
+        if value {
+            self.vc_pre_recorded_time_limit = Duration::seconds(60 * 60 * 24 * 7);
+        }
+        self
+    }
+
+    pub fn vc_real_time_time_limit_seconds(mut self, value: i64) -> Self {
+        self.vc_real_time_time_limit = Duration::seconds(value);
+        self
+    }
+
+    pub fn vc_real_time_time_is_unlimited(mut self, value: bool) -> Self {
+        self.vc_real_time_time_is_unlimited = value;
+        if value {
+            self.vc_real_time_time_limit = Duration::seconds(60 * 60 * 24 * 7);
+        }
+        self
+    }
+
+    pub fn w2l_time_limit_seconds(mut self, value: i64) -> Self {
+        self.w2l_max_duration = Duration::seconds(value);
+        self
+    }
+
+    pub fn w2l_can_turn_off_watermark(mut self, value: bool) -> Self {
+        self.w2l_can_turn_off_watermark = value;
+        self
+    }
+}
diff --git a/crates/service/storyteller_web/src/configs/plans/plan_category.rs b/crates/service/storyteller_web/src/configs/plans/plan_category.rs
new file mode 100644
index 0000000000..59f0e1e31d
--- /dev/null
+++ b/crates/service/storyteller_web/src/configs/plans/plan_category.rs
@@ -0,0 +1,11 @@
+
+#[derive(Copy, Clone, Debug, Eq, PartialEq, Hash)]
+pub enum PlanCategory {
+    /// Free plans cost nothing and are the lowest tiers of service.
+    Free,
+    /// Certain users will get premium features for free by contributing to FakeYou.
+    LoyaltyReward,
+    /// Paid plans come with various variable premium perks according to plan level.
+    Paid,
+}
+
diff --git a/crates/service/storyteller_web/src/configs/plans/plan_list.rs b/crates/service/storyteller_web/src/configs/plans/plan_list.rs
new file mode 100644
index 0000000000..8aa715edb7
--- /dev/null
+++ b/crates/service/storyteller_web/src/configs/plans/plan_list.rs
@@ -0,0 +1,64 @@
+use std::collections::{HashMap, HashSet};
+use once_cell::sync::Lazy;
+use tts_common::priority::{FAKEYOU_ANONYMOUS_PRIORITY_LEVEL, FAKEYOU_LOGGED_IN_PRIORITY_LEVEL};
+use crate::configs::plans::plan::Plan;
+use crate::configs::plans::plan_builder::PlanBuilder;
+use crate::configs::plans::plan_category::PlanCategory;
+
+pub static FREE_LOGGED_OUT_PLAN : Lazy<Plan> = Lazy::new(|| {
+    PlanBuilder::new("free_logged_out")
+        .plan_category(PlanCategory::Free)
+        .tts_base_priority_level(FAKEYOU_ANONYMOUS_PRIORITY_LEVEL)
+        .build()
+});
+
+pub static FREE_LOGGED_IN_PLAN : Lazy<Plan> = Lazy::new(|| {
+    PlanBuilder::new("free_logged_in")
+        .plan_category(PlanCategory::Free)
+        .tts_base_priority_level(FAKEYOU_LOGGED_IN_PRIORITY_LEVEL)
+        .build()
+});
+
+/// This plan is for users that create models for us but don't pay.
+pub static LOYALTY_PLAN : Lazy<Plan> = Lazy::new(|| {
+    PlanBuilder::new("loyalty_plan")
+        .plan_category(PlanCategory::LoyaltyReward)
+        .tts_base_priority_level(2)
+        .build()
+});
+
+pub static PREMIUM_PLANS : Lazy<HashSet<Plan>> = Lazy::new(|| {
+    let mut plans = HashSet::new();
+
+    // ========== English plans ==========
+
+    plans.insert(PlanBuilder::new("fakeyou_en_basic")
+        .plan_category(PlanCategory::Paid)
+        .cost_per_month_dollars(5)
+        .tts_base_priority_level(10)
+        .build());
+
+    plans.insert(PlanBuilder::new("fakeyou_en_pro")
+        .plan_category(PlanCategory::Paid)
+        .cost_per_month_dollars(15)
+        .tts_base_priority_level(20)
+        .build());
+
+
+    // ========== Spanish plans ==========
+
+    plans.insert(PlanBuilder::new("fakeyou_es_basic")
+        .plan_category(PlanCategory::Paid)
+        .cost_per_month_dollars(3)
+        .tts_base_priority_level(5)
+        .build());
+
+    plans.insert(PlanBuilder::new("fakeyou_es_pro")
+        .plan_category(PlanCategory::Paid)
+        .cost_per_month_dollars(7)
+        .tts_base_priority_level(11)
+        .build());
+
+    plans
+});
+