diff --git a/src/st/models.zig b/src/st/models.zig
new file mode 100644
index 0000000..c94de03
--- /dev/null
+++ b/src/st/models.zig
@@ -0,0 +1,153 @@
+pub fn Wrapper(comptime T: type) type {
+    return struct {
+        data: ?T = null,
+        meta: ?Meta = null,
+        @"error": ?Error = null,
+    };
+}
+
+pub const Meta = struct {
+    total: u64 = 0, // [0, ∞)
+    page: u64 = 1, // [1, ∞)
+    limit: u8 = 10, // [1, 20]
+};
+
+pub const Query = struct {
+    page: u64 = 1,
+    /// How many entries to return per page
+    /// min: 1, max: 20
+    limit: u64 = 20,
+};
+
+pub const Error = struct {
+    message: []const u8,
+    code: ErrorCode,
+    data: ?Data = null,
+
+    pub const Data = struct {
+        type: []const u8,
+        retryAfter: u64,
+        limitBurst: u64,
+        limitPerSecond: u64,
+        remaining: u64,
+        reset: []const u8,
+    };
+};
+
+/// List of Possible Error Codes
+///
+/// Obtained via [/error-codes](https://spacetraders.io/openapi#tag/global/GET/error-codes)
+pub const ErrorCode = enum(u16) {
+    // Standart Error Codes
+    notFound = 404,
+    tooManyRequests = 429,
+    ddosProtection = 502,
+
+    // SpaceTraders Error Codes
+    responseSerializationError = 3000,
+    unprocessableInputError = 3001,
+    allErrorHandlersFailedError = 3002,
+    systemStatusMaintenanceError = 3100,
+    resetError = 3200,
+    cooldownConflictError = 4000,
+    waypointNoAccessError = 4001,
+    tokenEmptyError = 4100,
+    tokenMissingSubjectError = 4101,
+    tokenInvalidSubjectError = 4102,
+    missingTokenRequestError = 4103,
+    invalidTokenRequestError = 4104,
+    invalidTokenSubjectError = 4105,
+    accountNotExistsError = 4106,
+    agentNotExistsError = 4107,
+    accountHasNoAgentError = 4108,
+    tokenInvalidVersionError = 4109,
+    registerAgentSymbolReservedError = 4110,
+    registerAgentConflictSymbolError = 4111,
+    registerAgentNoStartingLocationsError = 4112,
+    tokenResetDateMismatchError = 4113,
+    invalidAccountRoleError = 4114,
+    invalidTokenError = 4115,
+    missingAccountTokenRequest = 4116,
+    navigateInTransitError = 4200,
+    navigateInvalidDestinationError = 4201,
+    navigateOutsideSystemError = 4202,
+    navigateInsufficientFuelError = 4203,
+    navigateSameDestinationError = 4204,
+    shipExtractInvalidWaypointError = 4205,
+    shipExtractPermissionError = 4206,
+    shipInTransitError = 4214,
+    shipMissingSensorArraysError = 4215,
+    purchaseShipCreditsError = 4216,
+    shipCargoExceedsLimitError = 4217,
+    shipCargoMissingError = 4218,
+    shipCargoUnitCountError = 4219,
+    shipSurveyVerificationError = 4220,
+    shipSurveyExpirationError = 4221,
+    shipSurveyWaypointTypeError = 4222,
+    shipSurveyOrbitError = 4223,
+    shipSurveyExhaustedError = 4224,
+    shipCargoFullError = 4228,
+    waypointChartedError = 4230,
+    shipTransferShipNotFound = 4231,
+    shipTransferAgentConflict = 4232,
+    shipTransferSameShipConflict = 4233,
+    shipTransferLocationConflict = 4234,
+    warpInsideSystemError = 4235,
+    shipNotInOrbitError = 4236,
+    shipInvalidRefineryGoodError = 4237,
+    shipInvalidRefineryTypeError = 4238,
+    shipMissingRefineryError = 4239,
+    shipMissingSurveyorError = 4240,
+    shipMissingWarpDriveError = 4241,
+    shipMissingMineralProcessorError = 4242,
+    shipMissingMiningLasersError = 4243,
+    shipNotDockedError = 4244,
+    purchaseShipNotPresentError = 4245,
+    shipMountNoShipyardError = 4246,
+    shipMissingMountError = 4247,
+    shipMountInsufficientCreditsError = 4248,
+    shipMissingPowerError = 4249,
+    shipMissingSlotsError = 4250,
+    shipMissingMountsError = 4251,
+    shipMissingCrewError = 4252,
+    shipExtractDestabilizedError = 4253,
+    shipJumpInvalidOriginError = 4254,
+    shipJumpInvalidWaypointError = 4255,
+    shipJumpOriginUnderConstructionError = 4256,
+    shipMissingGasProcessorError = 4257,
+    shipMissingGasSiphonsError = 4258,
+    shipSiphonInvalidWaypointError = 4259,
+    shipSiphonPermissionError = 4260,
+    waypointNoYieldError = 4261,
+    shipJumpDestinationUnderConstructionError = 4262,
+    shipScrapInvalidTraitError = 4263,
+    shipRepairInvalidTraitError = 4264,
+    agentInsufficientCreditsError = 4265,
+    shipModuleNoShipyardError = 4266,
+    shipModuleNotInstalledError = 4267,
+    shipModuleInsufficientCreditsError = 4268,
+    cantSlowDownWhileInTransitError = 4269,
+    shipExtractInvalidSurveyLocationError = 4270,
+    shipTransferDockedOrbitConflict = 4271,
+    acceptContractNotAuthorizedError = 4500,
+    acceptContractConflictError = 4501,
+    fulfillContractDeliveryError = 4502,
+    contractDeadlineError = 4503,
+    contractFulfilledError = 4504,
+    contractNotAcceptedError = 4505,
+    contractNotAuthorizedError = 4506,
+    shipDeliverTermsError = 4508,
+    shipDeliverFulfilledError = 4509,
+    shipDeliverInvalidLocationError = 4510,
+    existingContractError = 4511,
+    marketTradeInsufficientCreditsError = 4600,
+    marketTradeNoPurchaseError = 4601,
+    marketTradeNotSoldError = 4602,
+    marketTradeUnitLimitError = 4604,
+    shipNotAvailableForPurchaseError = 4605,
+    waypointNoFactionError = 4700,
+    constructionMaterialNotRequired = 4800,
+    constructionMaterialFulfilled = 4801,
+    shipConstructionInvalidLocationError = 4802,
+    unsupportedMediaTypeError = 5000,
+};
diff --git a/src/st/root.zig b/src/st/root.zig
index e69de29..1511e2e 100644
--- a/src/st/root.zig
+++ b/src/st/root.zig
@@ -0,0 +1,2 @@
+pub const http = @import("http.zig");
+pub const models = @import("models.zig");