diff --git a/crates/app/src/public/css/utility.css b/crates/app/src/public/css/utility.css
index 4b0460f..f5f834f 100644
--- a/crates/app/src/public/css/utility.css
+++ b/crates/app/src/public/css/utility.css
@@ -35,7 +35,7 @@
     justify-content: right;
 }
 
-.justify-start {
+.justify_start {
     justify-content: flex-start !important;
 }
 
diff --git a/crates/app/src/public/html/body.lisp b/crates/app/src/public/html/body.lisp
index 89b6d53..705b14c 100644
--- a/crates/app/src/public/html/body.lisp
+++ b/crates/app/src/public/html/body.lisp
@@ -169,21 +169,20 @@
     ("id" "littleweb")
     (div
         ("class" "inner flex flex_col gap_2")
-
         (a
-            ("class" "button w_full lowered justify-start")
+            ("class" "button w_full lowered justify_start")
             ("href" "/net")
             (icon (text "globe"))
             (str (text "littleweb:label.browser")))
 
         (a
-            ("class" "button w_full lowered justify-start")
+            ("class" "button w_full lowered justify_start")
             ("href" "/services")
             (icon (text "panel-top"))
             (str (text "littleweb:label.my_services")))
 
         (a
-            ("class" "button w_full lowered justify-start")
+            ("class" "button w_full lowered justify_start")
             ("href" "/domains")
             (icon (text "panel-top"))
             (str (text "littleweb:label.my_domains")))
diff --git a/crates/app/src/public/html/chats/app.lisp b/crates/app/src/public/html/chats/app.lisp
index 8d0b3d4..e64dc0b 100644
--- a/crates/app/src/public/html/chats/app.lisp
+++ b/crates/app/src/public/html/chats/app.lisp
@@ -73,7 +73,7 @@
                 (text "{%- endif %}"))
             (text "{% if can_manage_channels -%}")
             (a
-                ("class" "button w_full justify-start lowered")
+                ("class" "button w_full justify_start lowered")
                 ("href" "/community/{{ selected_community }}/manage#/channels")
                 (text "{{ icon \"plus\" }}")
                 (span
diff --git a/crates/app/src/public/html/chats/channels.lisp b/crates/app/src/public/html/chats/channels.lisp
index 2e12b18..fb61be0 100644
--- a/crates/app/src/public/html/chats/channels.lisp
+++ b/crates/app/src/public/html/chats/channels.lisp
@@ -7,7 +7,7 @@
         (div
             ("class" "flex flex_row gap_1")
             (a
-                ("class" "w_full justify-start button {% if selected_channel == channel.id -%}lowered{% else %}camo{%- endif %}")
+                ("class" "w_full justify_start button {% if selected_channel == channel.id -%}lowered{% else %}camo{%- endif %}")
                 ("href" "/chats/{{ selected_community }}/{{ channel.id }}")
                 ("data-turbo" "{{ selected_community == '0' }}")
                 (text "{{ icon \"rss\" }}")
diff --git a/crates/app/src/public/html/components.lisp b/crates/app/src/public/html/components.lisp
index 3753516..f88a872 100644
--- a/crates/app/src/public/html/components.lisp
+++ b/crates/app/src/public/html/components.lisp
@@ -1863,14 +1863,14 @@
 
     ; option a
     (button
-        ("class" "hover_left_bar raised justify-start w_full poll_option")
+        ("class" "hover_left_bar raised justify_start w_full poll_option")
         ("onclick" "trigger('me::vote', ['{{ post.id }}', 'A'])")
         (icon (text "tally-1"))
         (text "{{ poll[0].option_a }}"))
 
     ; option b
     (button
-        ("class" "hover_left_bar raised justify-start w_full poll_option")
+        ("class" "hover_left_bar raised justify_start w_full poll_option")
         ("onclick" "trigger('me::vote', ['{{ post.id }}', 'B'])")
         (icon (text "tally-2"))
         (text "{{ poll[0].option_b }}"))
@@ -1878,7 +1878,7 @@
     ; option c
     (text "{% if poll[0].option_c -%}")
     (button
-        ("class" "hover_left_bar raised justify-start w_full poll_option")
+        ("class" "hover_left_bar raised justify_start w_full poll_option")
         ("onclick" "trigger('me::vote', ['{{ post.id }}', 'C'])")
         (icon (text "tally-3"))
         (text "{{ poll[0].option_c }}"))
@@ -1887,7 +1887,7 @@
     ; option d
     (text "{% if poll[0].option_d -%}")
     (button
-        ("class" "hover_left_bar raised justify-start w_full poll_option")
+        ("class" "hover_left_bar raised justify_start w_full poll_option")
         ("onclick" "trigger('me::vote', ['{{ post.id }}', 'D'])")
         (icon (text "tally-4"))
         (text "{{ poll[0].option_d }}"))
@@ -2181,7 +2181,7 @@
     ("class" "flex flex_row gap_1")
     (a
         ("href" "/journals/{{ journal.id }}/0?view={{ view_mode }}")
-        ("class" "button justify-start lowered w_full")
+        ("class" "button justify_start lowered w_full")
         (icon (text "notebook"))
         (text "{{ journal.title }}"))
 
@@ -2207,7 +2207,7 @@
 (div
     ("class" "flex flex_row gap_1")
     (button
-        ("class" "justify-start lowered w_full")
+        ("class" "justify_start lowered w_full")
         (icon (text "arrow-down"))
         (text "{{ journal.title }}"))
 
@@ -2257,7 +2257,7 @@
     ; create note
     (text "{% if user and user.id == journal.owner -%}")
     (button
-        ("class" "lowered justify-start w_full")
+        ("class" "lowered justify_start w_full")
         ("onclick" "create_note()")
         (icon (text "plus"))
         (str (text "journals:action.create_note")))
@@ -2271,7 +2271,7 @@
 (text "{% macro notes_list_dir_listing(dir, dirs, notes, owner, journal, view_mode=false) -%}")
 (details
     (summary
-        ("class" "button w_full justify-start raised w_full")
+        ("class" "button w_full justify_start raised w_full")
         (icon (text "folder"))
         (text "{{ dir[2] }}"))
 
@@ -2299,7 +2299,7 @@
     ("ui_ident" "{% if selected_note == note.id -%} active_note {%- else -%} inactive_note {%- endif %}")
     (a
         ("href" "{% if owner -%} /@{{ owner.username }}/{{ journal.title }}/{{ note.title }} {%- else -%} /journals/{{ journal.id }}/{{ note.id }} {%- endif %}")
-        ("class" "button justify-start w_full {% if selected_note == note.id -%} lowered {%- else -%} raised {%- endif %}")
+        ("class" "button justify_start w_full {% if selected_note == note.id -%} lowered {%- else -%} raised {%- endif %}")
         (icon (text "file-text"))
         (text "{{ note.title }}"))
 
@@ -2380,7 +2380,7 @@
 (div
     ("class" "flex flex_row gap_1")
     (button
-        ("class" "justify-start lowered w_full")
+        ("class" "justify_start lowered w_full")
         (icon (text "folder-open"))
         (text "{{ dir[2] }}"))
 
@@ -2423,7 +2423,7 @@
 (text "{% macro note_mover_dirs_listing(dir, dirs) -%}")
 (button
     ("onclick" "move_note_dir(window.NOTE_MOVER_NOTE_ID, '{{ dir[0] }}'); document.getElementById('note_mover_dialog').close()")
-    ("class" "justify-start lowered w_full")
+    ("class" "justify_start lowered w_full")
     (icon (text "folder-open"))
     (text "{{ dir[2] }}"))
 
diff --git a/crates/app/src/public/html/economy/wallet.lisp b/crates/app/src/public/html/economy/wallet.lisp
index ddeb428..0fb5b92 100644
--- a/crates/app/src/public/html/economy/wallet.lisp
+++ b/crates/app/src/public/html/economy/wallet.lisp
@@ -14,9 +14,9 @@
                 (span (str (text "general:link.wallet")))))
         (div
             ("class" "card lowered flex flex_col gap_4")
-            (a
+            (button
                 ("class" "card button raised")
-                ("href" "/wallet/buy")
+                ("onclick" "document.getElementById('buy_dialog').showModal()")
                 (b (text "Coin balance"))
                 (h3
                     ("class" "flex gap_2 items_center")
@@ -63,4 +63,54 @@
                                     (icon (text "external-link")))
                                 (text "{%- endif %}")))
                         (text "{%- endfor %}")))))))
+
+(dialog
+    ("id" "buy_dialog")
+    (div
+        ("class" "inner flex flex_col gap_2")
+        (p (text "All coin purchases are one-time and will not recur."))
+        (p (text "If you do not receive your coins within a minute of purchase, please contact support."))
+
+        (button
+            ("class" "lowered w_full justify_start")
+            ("onclick" "checkout('Coins100')")
+            (text "100 coins ({{ config.stripe.price_texts.coins_100 }})"))
+
+        (button
+            ("class" "w_full justify_start")
+            ("onclick" "checkout('Coins400')")
+            (text "400 coins ({{ config.stripe.price_texts.coins_400 }})"))
+
+        (hr ("class" "margin"))
+        (div
+            ("class" "flex gap_2 justify_between")
+            (div null?)
+            (button
+                ("class" "lowered red")
+                ("type" "button")
+                ("onclick", "document.getElementById('buy_dialog').close()")
+                (icon (text "x"))
+                (str (text "dialog:action.cancel"))))))
+
+(script
+    (text "globalThis.checkout = (product) => {
+        document.getElementById('buy_dialog').close();
+        fetch(\"/api/v1/service_hooks/stripe/checkout\", {
+            method: \"POST\",
+            headers: {
+                \"Content-Type\": \"application/json\",
+            },
+            body: JSON.stringify({
+                product,
+            }),
+        })
+            .then((res) => res.json())
+            .then((res) => {
+                trigger(\"atto::toast\", [res.ok ? \"success\" : \"error\", res.message]);
+
+                if (res.ok) {
+                    window.location.href = res.payload;
+                }
+            });
+    }"))
 (text "{% endblock %}")
diff --git a/crates/app/src/public/html/journals/app.lisp b/crates/app/src/public/html/journals/app.lisp
index 246e930..48e9e12 100644
--- a/crates/app/src/public/html/journals/app.lisp
+++ b/crates/app/src/public/html/journals/app.lisp
@@ -121,7 +121,7 @@
         (div
             ("class" "flex flex_col gap_2 w_full")
             (button
-                ("class" "lowered justify-start w_full")
+                ("class" "lowered justify_start w_full")
                 ("onclick" "create_journal()")
                 (icon (text "plus"))
                 (str (text "journals:action.create_journal")))
@@ -207,7 +207,7 @@
             (details
                 ("class" "w_full")
                 (summary
-                    ("class" "button lowered w_full justify-start")
+                    ("class" "button lowered w_full justify_start")
                     (icon (text "settings"))
                     (str (text "general:action.manage")))
 
@@ -261,7 +261,7 @@
             (details
                 ("class" "w_full")
                 (summary
-                    ("class" "button lowered w_full justify-start")
+                    ("class" "button lowered w_full justify_start")
                     (icon (text "folders"))
                     (str (text "journals:label.directories")))
 
diff --git a/crates/app/src/public/html/profile/base.lisp b/crates/app/src/public/html/profile/base.lisp
index aab9c70..c1788b3 100644
--- a/crates/app/src/public/html/profile/base.lisp
+++ b/crates/app/src/public/html/profile/base.lisp
@@ -64,7 +64,7 @@
                                 ("id" "username")
                                 ("class" "username flex items_center gap_2 flex_wrap w_full")
                                 (span
-                                    ("class" "name shorter")
+                                    ("class" "name")
                                     (text "{{ components::username(user=profile) }}"))
                                 (text "{% if profile.is_verified -%}")
                                 (span
@@ -84,6 +84,12 @@
                                     ("style" "color: var(--color-primary);")
                                     ("class" "flex items_center")
                                     (text "{{ icon \"id-card-lanyard\" }}"))
+                                (text "{%- endif %} {% if profile.checkouts|length > 0 -%}")
+                                (span
+                                    ("title" "Donator")
+                                    ("style" "color: var(--color-primary);")
+                                    ("class" "flex items_center")
+                                    (text "{{ icon \"hand-heart\" }}"))
                                 (text "{%- endif %} {% if profile.permissions|has_staff_badge -%}")
                                 (span
                                     ("title" "Staff")
diff --git a/crates/app/src/public/html/profile/posts.lisp b/crates/app/src/public/html/profile/posts.lisp
index 2632319..e01660b 100644
--- a/crates/app/src/public/html/profile/posts.lisp
+++ b/crates/app/src/public/html/profile/posts.lisp
@@ -32,7 +32,7 @@
         ("class" "card w_full flex flex_col gap_2")
         ("ui_ident" "io_data_load")
         ; pinned
-        (text "{% if pinned|length > 0 -%}")
+        (text "{% if pinned and pinned|length > 0 -%}")
         (text "{% for post in pinned %} {% if post[2].read_access == \"Everybody\" -%} {% if post[0].context.repost and post[0].context.repost.reposting -%} {{ components::repost(repost=post[3], post=post[0], owner=post[1], secondary=true, community=post[2], show_community=true, can_manage_post=is_self) }} {% else %} {{ components::post(post=post[0], owner=post[1], question=post[4], secondary=true, community=post[2], can_manage_post=is_self, poll=post[5]) }} {%- endif %} {%- endif %} {% endfor %}")
         (div ("class" "squig"))
         (text "{%- endif %}")
diff --git a/crates/app/src/public/html/profile/responses.lisp b/crates/app/src/public/html/profile/responses.lisp
index 67ccd80..925d271 100644
--- a/crates/app/src/public/html/profile/responses.lisp
+++ b/crates/app/src/public/html/profile/responses.lisp
@@ -32,7 +32,7 @@
         ("class" "card w_full flex flex_col gap_2")
         ("ui_ident" "io_data_load")
         ; pinned
-        (text "{% if pinned|length > 0 -%}")
+        (text "{% if pinned and pinned|length > 0 -%}")
         (text "{% for post in pinned %} {% if post[2].read_access == \"Everybody\" -%} {% if post[0].context.repost and post[0].context.repost.reposting -%} {{ components::repost(repost=post[3], post=post[0], owner=post[1], secondary=true, community=post[2], show_community=true, can_manage_post=is_self) }} {% else %} {{ components::post(post=post[0], owner=post[1], question=post[4], secondary=true, community=post[2], can_manage_post=is_self, poll=post[5]) }} {%- endif %} {%- endif %} {% endfor %}")
         (div ("class" "squig"))
         (text "{%- endif %}")
diff --git a/crates/app/src/public/html/stacks/add_user.lisp b/crates/app/src/public/html/stacks/add_user.lisp
index 7318cfc..5ae6f90 100644
--- a/crates/app/src/public/html/stacks/add_user.lisp
+++ b/crates/app/src/public/html/stacks/add_user.lisp
@@ -16,7 +16,7 @@
             (span (text "Select a stack to add this user to:"))
             (text "{% for stack in stacks %}")
             (button
-                ("class" "justify-start lowered w_full")
+                ("class" "justify_start lowered w_full")
                 ("onclick" "choose_stack('{{ stack.id }}')")
                 (icon (text "layers"))
                 (text "{{ stack.name }}"))
diff --git a/crates/app/src/public/js/me.js b/crates/app/src/public/js/me.js
index e1f7def..708baf4 100644
--- a/crates/app/src/public/js/me.js
+++ b/crates/app/src/public/js/me.js
@@ -726,7 +726,7 @@
         element.innerHTML = "";
         for (const token of Object.entries($.LOGIN_ACCOUNT_TOKENS)) {
             element.innerHTML += `<div class="flex gap_2 flex_row">
-                <button class="lowered w_full justify-start" onclick="trigger('me::login', ['${token[0]}'])">
+                <button class="lowered w_full justify_start" onclick="trigger('me::login', ['${token[0]}'])">
                     <img
                         title="${token[0]}'s avatar"
                         src="/api/v1/auth/user/${token[0]}/avatar?selector_type=username"
diff --git a/crates/app/src/routes/api/v1/auth/connections/stripe.rs b/crates/app/src/routes/api/v1/auth/connections/stripe.rs
index 992deac..58aa1e8 100644
--- a/crates/app/src/routes/api/v1/auth/connections/stripe.rs
+++ b/crates/app/src/routes/api/v1/auth/connections/stripe.rs
@@ -1,13 +1,20 @@
-use std::time::Duration;
-use axum::{http::HeaderMap, response::IntoResponse, Extension, Json};
+use std::{str::FromStr, time::Duration};
+use axum::{
+    extract::Query,
+    http::HeaderMap,
+    response::{IntoResponse, Redirect},
+    Extension, Json,
+};
 use tetratto_core::model::{
     auth::{Notification, User},
+    economy::{CoinTransfer, CoinTransferMethod},
     moderation::AuditLogEntry,
     permissions::{FinePermission, SecondaryPermission},
     ApiReturn, Error,
 };
 use stripe::{EventObject, EventType};
-use crate::State;
+use crate::{get_user_from_token, State, cookie::CookieJar};
+use serde::Deserialize;
 
 pub async fn stripe_webhook(
     Extension(data): Extension<State>,
@@ -131,7 +138,7 @@ pub async fn stripe_webhook(
                     if let Err(e) = data
                         .create_audit_log_entry(AuditLogEntry::new(
                             0,
-                            format!("invoice tier update failed: stripe {customer_id}"),
+                            format!("invoice user update failed: stripe {customer_id}"),
                         ))
                         .await
                     {
@@ -469,3 +476,202 @@ pub async fn stripe_webhook(
         payload: (),
     })
 }
+
+#[derive(Deserialize)]
+pub enum ProductIDAlias {
+    Coins100,
+    Coins400,
+}
+
+#[derive(Deserialize)]
+pub struct CreateCheckoutSessionProps {
+    pub product: ProductIDAlias,
+}
+
+pub async fn create_stupid_fucking_checkout_session(
+    jar: CookieJar,
+    Extension(data): Extension<State>,
+    Json(props): Json<CreateCheckoutSessionProps>,
+) -> impl IntoResponse {
+    let data = &(data.read().await);
+    let user = match get_user_from_token!(jar, data.0) {
+        Some(ua) => ua,
+        None => return Json(Error::NotAllowed.into()),
+    };
+
+    let stripe_cnf = match data.0.0.0.stripe {
+        Some(ref c) => c,
+        None => return Json(Error::MiscError("Disabled".to_string()).into()),
+    };
+
+    let stripe_client = match data.3 {
+        Some(ref x) => x,
+        None => return Json(Error::MiscError("Disabled".to_string()).into()),
+    };
+
+    let session = match stripe::CheckoutSession::create(
+        &stripe_client,
+        stripe::CreateCheckoutSession {
+            customer_creation: if user.stripe_id.is_empty() {
+                Some(stripe::CheckoutSessionCustomerCreation::Always)
+            } else {
+                None
+            },
+            customer: if user.stripe_id.is_empty() {
+                None
+            } else {
+                Some(stripe::CustomerId::from_str(&user.stripe_id).unwrap())
+            },
+            line_items: Some(vec![stripe::CreateCheckoutSessionLineItems {
+                quantity: Some(1),
+                adjustable_quantity: Some(
+                    stripe::CreateCheckoutSessionLineItemsAdjustableQuantity {
+                        enabled: false,
+                        ..Default::default()
+                    },
+                ),
+                price: Some(match props.product {
+                    ProductIDAlias::Coins100 => stripe_cnf.price_ids.coins_100.clone(),
+                    ProductIDAlias::Coins400 => stripe_cnf.price_ids.coins_400.clone(),
+                }),
+                ..Default::default()
+            }]),
+            client_reference_id: Some(&user.id.to_string()),
+            mode: Some(stripe::CheckoutSessionMode::Payment),
+            ui_mode: Some(stripe::CheckoutSessionUiMode::Hosted),
+            success_url: Some(&format!(
+                "{}/api/v1/service_hooks/stripe/checkout/success?session_id={{CHECKOUT_SESSION_ID}}",
+                data.0.0.0.host
+            )),
+            ..Default::default()
+        },
+    )
+    .await
+    {
+        Ok(x) => x,
+        Err(e) => return Json(Error::MiscError(e.to_string()).into()),
+    };
+
+    Json(ApiReturn {
+        ok: true,
+        message: "Success".to_string(),
+        payload: session.url.unwrap(),
+    })
+}
+
+#[derive(Deserialize)]
+pub struct CheckoutSessionSuccessProps {
+    pub session_id: String,
+}
+
+/// By this point, we can assume the customer has properly paid.
+///
+/// This endpoint will just read the purchase, apply the purchase, and then redirect home.
+pub async fn handle_stupid_fucking_checkout_success_session(
+    jar: CookieJar,
+    Extension(data): Extension<State>,
+    Query(props): Query<CheckoutSessionSuccessProps>,
+) -> std::result::Result<impl IntoResponse, Json<ApiReturn<()>>> {
+    let data = &(data.read().await);
+    let mut user = match get_user_from_token!(jar, data.0) {
+        Some(ua) => ua,
+        None => return Err(Json(Error::NotAllowed.into())),
+    };
+
+    if user.checkouts.contains(&props.session_id) {
+        return Err(Json(
+            Error::MiscError("You can only do this once".to_string()).into(),
+        ));
+    }
+
+    let stripe_cnf = match data.0.0.0.stripe {
+        Some(ref c) => c,
+        None => return Err(Json(Error::MiscError("Disabled".to_string()).into())),
+    };
+
+    let stripe_client = match data.3 {
+        Some(ref x) => x,
+        None => return Err(Json(Error::MiscError("Disabled".to_string()).into())),
+    };
+
+    let session = match stripe::CheckoutSession::retrieve(
+        &stripe_client,
+        &match stripe::CheckoutSessionId::from_str(&props.session_id) {
+            Ok(x) => x,
+            Err(_) => {
+                return Err(Json(
+                    Error::MiscError("Invalid session ID".to_string()).into(),
+                ));
+            }
+        },
+        &[&"line_items"],
+    )
+    .await
+    {
+        Ok(x) => x,
+        Err(e) => return Err(Json(Error::MiscError(e.to_string()).into())),
+    };
+
+    let price_id = session
+        .line_items
+        .as_ref()
+        .unwrap()
+        .data
+        .get(0)
+        .as_ref()
+        .unwrap()
+        .price
+        .as_ref()
+        .unwrap()
+        .id
+        .to_string();
+
+    if price_id == stripe_cnf.price_ids.coins_100 {
+        if let Err(e) = data
+            .0
+            .create_transfer(
+                &mut CoinTransfer::new(
+                    data.0.0.0.system_user,
+                    user.id,
+                    100,
+                    CoinTransferMethod::Transfer,
+                ),
+                true,
+            )
+            .await
+        {
+            return Err(Json(e.into()));
+        }
+    } else if price_id == stripe_cnf.price_ids.coins_400 {
+        if let Err(e) = data
+            .0
+            .create_transfer(
+                &mut CoinTransfer::new(
+                    data.0.0.0.system_user,
+                    user.id,
+                    400,
+                    CoinTransferMethod::Transfer,
+                ),
+                true,
+            )
+            .await
+        {
+            return Err(Json(e.into()));
+        }
+    } else {
+        tracing::error!(
+            "received an invalid stripe price id, please check config.stripe.price_ids"
+        );
+
+        return Err(Json(
+            Error::MiscError("Unknown price ID".to_string()).into(),
+        ));
+    }
+
+    user.checkouts.push(props.session_id);
+    if let Err(e) = data.0.update_user_checkouts(user.id, user.checkouts).await {
+        return Err(Json(e.into()));
+    }
+
+    Ok(Redirect::to("/wallet"))
+}
diff --git a/crates/app/src/routes/api/v1/mod.rs b/crates/app/src/routes/api/v1/mod.rs
index f725f39..3a3b081 100644
--- a/crates/app/src/routes/api/v1/mod.rs
+++ b/crates/app/src/routes/api/v1/mod.rs
@@ -563,6 +563,14 @@ pub fn routes() -> Router {
             "/service_hooks/stripe",
             post(auth::connections::stripe::stripe_webhook),
         )
+        .route(
+            "/service_hooks/stripe/checkout",
+            post(auth::connections::stripe::create_stupid_fucking_checkout_session),
+        )
+        .route(
+            "/service_hooks/stripe/checkout/success",
+            get(auth::connections::stripe::handle_stupid_fucking_checkout_success_session),
+        )
         // channels
         .route("/channels", post(channels::channels::create_request))
         .route(
diff --git a/crates/app/src/routes/api/v1/products.rs b/crates/app/src/routes/api/v1/products.rs
index df73b86..e532d01 100644
--- a/crates/app/src/routes/api/v1/products.rs
+++ b/crates/app/src/routes/api/v1/products.rs
@@ -152,7 +152,7 @@ pub async fn update_price_request(
     if req.price < 25 {
         return Json(
             Error::MiscError(
-                "Price is too low, please a price of use 25 coins or more".to_string(),
+                "Price is too low, please use a price of 25 coins or more".to_string(),
             )
             .into(),
         );
diff --git a/crates/core/src/config.rs b/crates/core/src/config.rs
index 814fcb1..f1952c0 100644
--- a/crates/core/src/config.rs
+++ b/crates/core/src/config.rs
@@ -184,7 +184,7 @@ pub struct StripeConfig {
     pub payment_links: StripePaymentLinks,
     /// To apply benefits to user accounts, you should then go into the Stripe developer
     /// "workbench" and create a new webhook. The webhook needs the scopes:
-    /// `invoice.payment_succeeded`, `customer.subscription.deleted`, `checkout.session.completed`.
+    /// `invoice.payment_succeeded`, `customer.subscription.deleted`, `checkout.session.completed`, `charge.succeeded`.
     ///
     /// The webhook's destination address should be `{your server origin}/api/v1/service_hooks/stripe`.
     ///
@@ -200,24 +200,38 @@ pub struct StripeConfig {
     ///
     /// These are checked when we receive a webhook to ensure we provide the correct product.
     pub product_ids: StripeProductIds,
+    /// The IDs of individual prices for products which require us to generate sessions ourselves.
+    pub price_ids: StripePriceIds,
 }
 
 #[derive(Clone, Serialize, Deserialize, Debug, Default)]
 pub struct StripePriceTexts {
     pub supporter: String,
     pub dev_pass: String,
+    pub coins_100: String,
+    pub coins_400: String,
 }
 
 #[derive(Clone, Serialize, Deserialize, Debug, Default)]
 pub struct StripePaymentLinks {
     pub supporter: String,
     pub dev_pass: String,
+    pub coins_100: String,
+    pub coins_400: String,
 }
 
 #[derive(Clone, Serialize, Deserialize, Debug, Default)]
 pub struct StripeProductIds {
     pub supporter: String,
     pub dev_pass: String,
+    pub coins_100: String,
+    pub coins_400: String,
+}
+
+#[derive(Clone, Serialize, Deserialize, Debug, Default)]
+pub struct StripePriceIds {
+    pub coins_100: String,
+    pub coins_400: String,
 }
 
 /// Manuals config (search help, etc)
diff --git a/crates/core/src/database/auth.rs b/crates/core/src/database/auth.rs
index 09fe643..1a37e3a 100644
--- a/crates/core/src/database/auth.rs
+++ b/crates/core/src/database/auth.rs
@@ -129,6 +129,7 @@ impl DataManager {
             is_deactivated: get!(x->29(i32)) as i8 == 1,
             ban_expire: get!(x->30(i64)) as usize,
             coins: get!(x->31(i32)),
+            checkouts: serde_json::from_str(&get!(x->32(String)).to_string()).unwrap(),
         }
     }
 
@@ -285,7 +286,7 @@ impl DataManager {
 
         let res = execute!(
             &conn,
-            "INSERT INTO users VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23, $24, $25, $26, $27, $28, $29, $30, $31, $32)",
+            "INSERT INTO users VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17, $18, $19, $20, $21, $22, $23, $24, $25, $26, $27, $28, $29, $30, $31, $32, $33)",
             params![
                 &(data.id as i64),
                 &(data.created as i64),
@@ -318,7 +319,8 @@ impl DataManager {
                 &serde_json::to_string(&data.channel_mutes).unwrap(),
                 &if data.is_deactivated { 1_i32 } else { 0_i32 },
                 &(data.ban_expire as i64),
-                &(data.coins as i32)
+                &(data.coins as i32),
+                &serde_json::to_string(&data.checkouts).unwrap(),
             ]
         );
 
@@ -1061,6 +1063,7 @@ impl DataManager {
     auto_method!(update_user_channel_mutes(Vec<usize>)@get_user_by_id -> "UPDATE users SET channel_mutes = $1 WHERE id = $2" --serde --cache-key-tmpl=cache_clear_user);
     auto_method!(update_user_ban_expire(i64)@get_user_by_id -> "UPDATE users SET ban_expire = $1 WHERE id = $2" --cache-key-tmpl=cache_clear_user);
     auto_method!(update_user_coins(i32)@get_user_by_id -> "UPDATE users SET coins = $1 WHERE id = $2" --cache-key-tmpl=cache_clear_user);
+    auto_method!(update_user_checkouts(Vec<String>)@get_user_by_id -> "UPDATE users SET checkouts = $1 WHERE id = $2" --serde --cache-key-tmpl=cache_clear_user);
 
     auto_method!(get_user_by_stripe_id(&str)@get_user_from_row -> "SELECT * FROM users WHERE stripe_id = $1" --name="user" --returns=User);
     auto_method!(update_user_stripe_id(&str)@get_user_by_id -> "UPDATE users SET stripe_id = $1 WHERE id = $2" --cache-key-tmpl=cache_clear_user);
diff --git a/crates/core/src/database/drivers/sql/create_users.sql b/crates/core/src/database/drivers/sql/create_users.sql
index 4cb9b03..d86bcbe 100644
--- a/crates/core/src/database/drivers/sql/create_users.sql
+++ b/crates/core/src/database/drivers/sql/create_users.sql
@@ -30,5 +30,6 @@ CREATE TABLE IF NOT EXISTS users (
     channel_mutes TEXT NOT NULL,
     is_deactivated INT NOT NULL,
     ban_expire BIGINT NOT NULL,
-    coins INT NOT NULL
+    coins INT NOT NULL,
+    checkouts TEXT NOT NULL
 )
diff --git a/crates/core/src/database/drivers/sql/version_migrations.sql b/crates/core/src/database/drivers/sql/version_migrations.sql
index eecaba6..a935589 100644
--- a/crates/core/src/database/drivers/sql/version_migrations.sql
+++ b/crates/core/src/database/drivers/sql/version_migrations.sql
@@ -41,3 +41,7 @@ ADD COLUMN IF NOT EXISTS coins INT DEFAULT 0;
 -- requests data
 ALTER TABLE requests
 ADD COLUMN IF NOT EXISTS data TEXT DEFAULT '"Null"';
+
+-- users checkouts
+ALTER TABLE users
+ADD COLUMN IF NOT EXISTS checkouts TEXT DEFAULT '[]';
diff --git a/crates/core/src/database/transfers.rs b/crates/core/src/database/transfers.rs
index 833539e..40507b8 100644
--- a/crates/core/src/database/transfers.rs
+++ b/crates/core/src/database/transfers.rs
@@ -109,6 +109,12 @@ impl DataManager {
         // check values
         let mut sender = self.get_user_by_id(data.sender).await?;
         let mut receiver = self.get_user_by_id(data.receiver).await?;
+
+        if sender.id == self.0.0.system_user {
+            // system user can create coins from the void
+            sender.coins = i32::MAX;
+        }
+
         let (sender_bankrupt, receiver_bankrupt) = data.apply(&mut sender, &mut receiver);
 
         if sender_bankrupt | receiver_bankrupt {
@@ -118,7 +124,10 @@ impl DataManager {
         }
 
         if apply {
-            self.update_user_coins(sender.id, sender.coins).await?;
+            if sender.id != self.0.0.system_user {
+                self.update_user_coins(sender.id, sender.coins).await?;
+            }
+
             self.update_user_coins(receiver.id, receiver.coins).await?;
         } else {
             // we haven't applied the transfer, so this must be pending
diff --git a/crates/core/src/model/auth.rs b/crates/core/src/model/auth.rs
index 0217a02..afd6aa1 100644
--- a/crates/core/src/model/auth.rs
+++ b/crates/core/src/model/auth.rs
@@ -95,6 +95,12 @@ pub struct User {
     /// The number of coins the user has.
     #[serde(default)]
     pub coins: i32,
+    /// The IDs of Stripe checkout sessions that this user has successfully completed.
+    ///
+    /// This should be checked BEFORE applying purchases to ensure that the user hasn't
+    /// already applied this purchase.
+    #[serde(default)]
+    pub checkouts: Vec<String>,
 }
 
 pub type UserConnections =
@@ -407,6 +413,7 @@ impl User {
             is_deactivated: false,
             ban_expire: 0,
             coins: 0,
+            checkouts: Vec::new(),
         }
     }