=== RbxCrateService methods ===
18:    public function __construct()
47:    public function getApiKeyForRate(float $rate, bool $strict = false): array
81:    public function calcSellPrice(float $rate): array
124:    public function calcCustomerPrice(int $robux, float $rate): int
133:    public function convertPriceToRate(int $pricePer1000): float
150:    public function getPreorderPriceRange(): array
173:    public function calcCost(int $robux, float $rate): array
215:    public function getDetailedStock(bool $useCache = true): array
234:    public function getMasterBalance(): float
244:    public function getMerchantBalance(string $apiKey): float
257:    public function getAvailableTiers(): array
289:    public function getBestTier(): ?array
301:    public function getTierByRate(float $rate): ?array
318:    public function getRobloxUser(string $username): ?array
335:    public function getUserGamepasses(string $username): ?array
377:    public function findGamepassByPrice(string $username, int $robux): ?array
394:    public function placeOrder(
423:    public function getOrderInfo(string $orderId, ?string $apiKey = null): array
428:    public function cancelOrder(string $orderId, ?string $apiKey = null): array
430:        return $this->apiPost('/api/orders/cancel', ['orderId' => $orderId], $apiKey);
433:    public function resendOrder(string $orderId, int $placeId, ?string $apiKey = null): array
445:    public function getUsdToVnd(): int       { return $this->usdToVnd; }
446:    public function getMarkupPerRobux(): int { return $this->markupPerRobux; }
447:    public function getMerchantMap(): array  { return $this->merchantMap; }
448:    public function getMasterKey(): string   { return $this->masterKey; }
454:    public function getTiersWithStability(): array
465:                \DB::raw("SUM(CASE WHEN status IN ('fail','cancelled') THEN 1 ELSE 0 END) as failed"),
527:    public function checkRegionalPricingV2(int $gamepassId): array

=== Cancel endpoint hints ===
428:    public function cancelOrder(string $orderId, ?string $apiKey = null): array
430:        return $this->apiPost('/api/orders/cancel', ['orderId' => $orderId], $apiKey);
465:                \DB::raw("SUM(CASE WHEN status IN ('fail','cancelled') THEN 1 ELSE 0 END) as failed"),