//#region extensions/crypto/src/services/price-oracle.d.ts
/**
 * Multi-Source Price Oracle — cross-validated price feeds.
 *
 * Queries multiple price sources in parallel:
 * - DexScreener (current primary)
 * - CoinGecko
 * - CoinMarketCap
 * - DeFiLlama
 *
 * Cross-validates: flags if sources disagree by >2% (possible stale data
 * or manipulation). Returns the median price for robustness.
 */
interface PriceResult {
  token: string;
  chain: string;
  priceUsd: number;
  sources: PriceSource[];
  confidence: 'high' | 'medium' | 'low';
  divergencePercent: number;
  warning?: string;
}
interface PriceSource {
  name: string;
  priceUsd: number;
  timestamp: number;
  error?: string;
}
interface PriceOracleConfig {
  /** Sources to use. Default: all available. */
  sources?: string[];
  /** Divergence threshold in %. Flag if sources differ by more. Default: 2. */
  divergenceThreshold?: number;
  /** Per-source timeout in ms. Default: 3000. */
  timeoutMs?: number;
  /** CoinGecko API key (optional, increases rate limit). */
  coingeckoApiKey?: string;
  /** CoinMarketCap API key (required for CMC). */
  cmcApiKey?: string;
  /** Birdeye API key (required for Birdeye). */
  birdeyeApiKey?: string;
}
declare class PriceOracle {
  private config;
  constructor(userConfig?: PriceOracleConfig);
  /**
   * Get a cross-validated price for a token.
   * Queries all enabled sources in parallel, computes median, checks divergence.
   */
  getPrice(token: string, chain?: string, tokenAddress?: string): Promise<PriceResult>;
  /**
   * Get ETH price from multiple sources.
   */
  getEthPrice(): Promise<PriceResult>;
  /**
   * Batch price lookup for multiple tokens.
   */
  getPrices(tokens: Array<{
    symbol: string;
    chain?: string;
    address?: string;
  }>): Promise<PriceResult[]>;
}
declare function getPriceOracle(config?: PriceOracleConfig): PriceOracle;
declare function resetPriceOracle(): void;
//#endregion
export { PriceOracle, PriceOracleConfig, PriceResult, PriceSource, getPriceOracle, resetPriceOracle };
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