diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
new file mode 100644
index 0000000..146ab09
--- /dev/null
+++ b/.idea/inspectionProfiles/Project_Default.xml
@@ -0,0 +1,10 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
+      <option name="processCode" value="true" />
+      <option name="processLiterals" value="true" />
+      <option name="processComments" value="true" />
+    </inspection_tool>
+  </profile>
+</component>
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index 07df76c..0eb4975 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,3 +8,4 @@ edition = "2021"
 [dependencies]
 serde = "1.0.140"
 serde_json = "1.0.82"
+teloxide = "0.10.1"
\ No newline at end of file
diff --git a/src/data/mod.rs b/src/data/mod.rs
new file mode 100644
index 0000000..f509f36
--- /dev/null
+++ b/src/data/mod.rs
@@ -0,0 +1 @@
+mod schema;
\ No newline at end of file
diff --git a/src/data/schema.rs b/src/data/schema.rs
new file mode 100644
index 0000000..84b2591
--- /dev/null
+++ b/src/data/schema.rs
@@ -0,0 +1,164 @@
+/// A single Legends of Runeterra card as represented in the data files from [Data Dragon](https://developer.riotgames.com/docs/lor).
+#[derive(serde::Serialize, serde::Deserialize, Debug)]
+#[serde(rename_all="camelCase")]
+struct Card {
+    /// Localized names of the cards associated with this one.
+    /// For some reason, might not match what is contained in `associated_card_refs`.
+    associated_cards: Vec<String>,
+    /// `card_code`s of the cards associated with this one.
+    associated_card_refs: Vec<String>,
+
+    /// Art assets of this card.
+    assets: Vec<Asset>,
+
+    /// Localized names of the regions this card belongs to.
+    regions: Vec<String>,
+    /// IDs of the regions this card belongs to.
+    region_refs: Vec<String>,
+
+    /// Base attack of the card.
+    attack: i8,
+    /// Base cost of the card.
+    cost: i8,
+    /// Base health of the card.
+    health: i8,
+
+    /// Localized description of the card, in XML.
+    description: String,
+    /// Localized description of the card, in plain text.
+    description_raw: String,
+
+    /// Localized level up text of the card, in XML.
+    levelup_description: String,
+    /// Localized level up text of the card, in plain text.
+    levelup_description_raw: String,
+
+    /// Flavor text of the card, displayed when its image is inspected.
+    flavor_text: String,
+    /// Name of the artist who drew the card.
+    artist_name: String,
+
+    /// Localized name of the card.
+    name: String,
+    /// Unique seven-character identifier of the card.
+    card_code: [char; 7],
+
+    /// List of keywords of this card, with their localized names.
+    keywords: Vec<String>,
+    /// List of keywords of this card, with their internal names.
+    keyword_refs: Vec<String>,
+
+    /// Localized spell speed.
+    spell_speed: String,
+    /// [SpellSpeed] of the card.
+    spell_speed_ref: SpellSpeed,
+
+    /// Localized rarity of the card.
+    rarity: String,
+    /// [CardRarity] of the card.
+    rarity_ref: CardRarity,
+
+    /// The subtypes the card has, such as `PORO`.
+    subtypes: Vec<String>,
+    /// The [CardSupertype] the card belongs to, such as `Champion`.
+    supertype: CardSupertype,
+
+    /// If `true`, the card can be found in chests, crafted, or used in decks.
+    /// If `false`, the card is not available for direct use, as it is probably created by another card.
+    collectible: bool,
+
+    /// The [CardSet] the card belongs to.
+    set: String,
+
+    #[serde(rename(serialize = "type", deserialize = "type"))]
+    card_type: CardType,
+}
+
+
+/// An art asset associated with a given card.
+#[derive(serde::Serialize, serde::Deserialize, Debug)]
+#[serde(rename_all="camelCase")]
+struct Asset {
+    /// URL to the card art as it is displayed in-game.
+    game_absolute_path: String,
+    /// URL to the full-size card art as it is displayed when the card is inspected.
+    full_absolute_path: String,
+}
+
+
+/// Possible card types.
+#[non_exhaustive]
+#[derive(serde::Serialize, serde::Deserialize, Debug)]
+enum CardType {
+    /// A spell.
+    Spell,
+    /// An unit: either a minion, or a champion.
+    /// Champions have their `supertype` set to `Champion`.
+    Unit,
+    /// An ability triggered by an unit.
+    Ability,
+    /// A landmark.
+    Landmark,
+}
+
+
+/// Possible card supertypes.
+#[non_exhaustive]
+#[derive(serde::Serialize, serde::Deserialize, Debug)]
+enum CardSupertype {
+    #[serde(alias = "")]
+    None,
+
+    Champion,
+}
+
+
+/// Possible card rarities.
+#[non_exhaustive]
+#[derive(serde::Serialize, serde::Deserialize, Debug)]
+enum CardRarity {
+    #[serde(alias = "NONE")]
+    None,
+    #[serde(alias = "COMMON")]
+    Common,
+    #[serde(alias = "RARE")]
+    Rare,
+    #[serde(alias = "EPIC")]
+    Epic,
+    #[serde(alias = "CHAMPION")]
+    Champion,
+}
+
+
+/// Possible spell speeds.
+#[non_exhaustive]
+#[derive(serde::Serialize, serde::Deserialize, Debug)]
+enum SpellSpeed {
+    /// Non-spell cards have this speed.
+    #[serde(alias = "")]
+    None,
+
+    Slow,
+    Fast,
+    Focus,
+    Burst,
+}
+
+
+/// Release sets [Card]s may belong to.
+#[non_exhaustive]
+#[derive(serde::Serialize, serde::Deserialize, Debug)]
+enum CardSet {
+    #[serde(rename = "Set1")]
+    Foundations,
+    #[serde(rename = "Set2")]
+    RisingTides,
+    #[serde(rename = "Set3")]
+    CallOfTheMountain,
+    #[serde(rename = "Set4")]
+    EmpiresOfTheAscended,
+    #[serde(rename = "Set5")]
+    BeyondTheBandlewood,
+    #[serde(rename = "Set6")]
+    Worldwalker,
+}
diff --git a/src/main.rs b/src/main.rs
index e7a11a9..afeeb3c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -1,3 +1,5 @@
+mod data;
+
 fn main() {
     println!("Hello, world!");
 }