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update example for new endpoints version
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‎backend-api-demo/src/get-all-markets.ts‎

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import axios from "axios";
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import { CORE_DOMAIN } from "./const";
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interface Query {
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skip?: number;
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limit?: number;
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chainId?: number;
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isActive?: boolean;
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ids?: string; // Comma-separated market IDs (e.g., "1-0x...,42161-0x...")
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}
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interface PointMetadata {
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pointName: string;
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chainId: number;
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multiplier: number;
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}
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interface ApyItem {
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id: string;
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apy: number;
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tags: string[];
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source?: string;
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campaignDetail?: {
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amount: number;
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startTimestamp: string;
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endTimestamp: string;
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};
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}
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interface ApyCategory {
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label: string;
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apy: number;
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items: ApyItem[];
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}
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interface ApyBreakdown {
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categories: ApyCategory[];
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}
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interface YieldRange {
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min: number;
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max: number;
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}
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interface MarketDetails {
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liquidity: number;
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totalTvl: number;
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tradingVolume: number;
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underlyingApy: number;
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swapFeeApy: number;
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pendleApy: number;
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ytFloatingApy: number;
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impliedApy: number;
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feeRate: number;
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yieldRange: YieldRange;
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aggregatedApy: number;
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maxBoostedApy: number;
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totalPt: number;
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totalSy: number;
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totalSupply: number;
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totalActiveSupply: number;
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ytRoi?: number;
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ptRoi?: number;
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}
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interface ExternalProtocolInfo {
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id: string;
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name: string;
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iconUrl: string;
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category: string;
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url: string;
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description?: string;
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}
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interface ExternalProtocolMetadata {
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protocol: ExternalProtocolInfo;
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integrationUrl: string;
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description: string;
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curatorAddress?: string;
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subtitle?: string;
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liquidity?: number;
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borrowApy?: number;
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supplyApy?: number;
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totalSupply?: number;
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supplyCap?: number;
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maxLtv?: number;
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chainId: number;
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spokeAddress?: string;
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}
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interface MarketExternalProtocols {
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pt: ExternalProtocolMetadata[];
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yt: ExternalProtocolMetadata[];
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lp: ExternalProtocolMetadata[];
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crossPt: ExternalProtocolMetadata[];
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}
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interface IncentiveCampaign {
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campaignName: string;
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assetId: string;
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rewardToken: string;
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amount: number;
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epochTimestamp: Date;
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nextEpochTimestamp: Date;
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}
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interface LimitOrderIncentive {
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mode: string;
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amountPerSec: number;
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impliedApy: number;
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minApy: number;
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maxApy: number;
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estimatedYtApr?: number;
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estimatedPtApr?: number;
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}
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interface PendleEmission {
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totalIncentive: number;
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tvlIncentive: number;
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feeIncentive: number;
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discretionaryIncentive: number;
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cobribingIncentive: number;
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}
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interface RewardApyBreakdown {
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asset: string;
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absoluteApy: number;
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relativeApy: number;
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source?: string;
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ytExclusive?: boolean;
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lpExclusive?: boolean;
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portalExtData?: {
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amount: number;
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startTimestamp: string;
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endTimestamp: string;
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};
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}
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interface MarketData {
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chainId: number;
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address: string;
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name: string;
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expiry: string;
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pt: string;
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yt: string;
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sy: string;
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underlyingAsset: string;
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accountingAsset: string;
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rewardTokens: string[];
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inputTokens: string[];
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outputTokens: string[];
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details: MarketDetails;
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ytApyBreakdown?: ApyBreakdown;
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lpApyBreakdown?: ApyBreakdown;
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underlyingRewardApyBreakdown?: RewardApyBreakdown[];
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lpRewardApyBreakdown?: RewardApyBreakdown[];
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isNew: boolean;
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isPrime: boolean;
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timestamp: Date;
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lpWrapper?: string;
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categoryIds: string[];
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isVolatile?: boolean;
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points?: PointMetadata[];
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externalProtocols?: MarketExternalProtocols;
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incentiveCampaigns?: IncentiveCampaign[];
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limitOrderIncentive?: LimitOrderIncentive;
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pendleEmission?: PendleEmission;
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}
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interface Response {
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results: MarketData[];
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total: number;
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skip: number;
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limit: number;
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}
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export async function getAllMarkets() {
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// This example shows how to get all markets across all chains
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const query: Query = {
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skip: 0,
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limit: 10, // Max 100
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isActive: true, // Only active markets
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// chainId: 1, // Optional: filter by specific chain (e.g., Ethereum)
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};
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const targetPath = `/v2/markets/all`;
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const { data } = await axios.get<Response>(CORE_DOMAIN + targetPath, { params: query });
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console.log('Pagination info:', {
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total: data.total,
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skip: data.skip,
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limit: data.limit,
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returned: data.results.length,
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});
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const firstMarket = data.results[0];
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if (firstMarket) {
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console.log('\nFirst market:');
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console.log(' Name:', firstMarket.name);
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console.log(' Chain:', firstMarket.chainId);
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console.log(' Address:', firstMarket.address);
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console.log(' Expiry:', new Date(firstMarket.expiry).toISOString());
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console.log(' Is New:', firstMarket.isNew);
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console.log(' Is Prime:', firstMarket.isPrime);
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console.log('\nAsset IDs:');
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console.log(' PT:', firstMarket.pt);
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console.log(' YT:', firstMarket.yt);
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console.log(' SY:', firstMarket.sy);
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console.log(' Underlying:', firstMarket.underlyingAsset);
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console.log('\nMarket Details:');
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console.log(' TVL:', firstMarket.details.totalTvl);
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console.log(' Liquidity:', firstMarket.details.liquidity);
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console.log(' Trading Volume (24h):', firstMarket.details.tradingVolume);
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console.log(' Implied APY:', firstMarket.details.impliedApy);
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console.log(' Underlying APY:', firstMarket.details.underlyingApy);
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console.log(' YT Floating APY:', firstMarket.details.ytFloatingApy);
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console.log(' Swap Fee APY:', firstMarket.details.swapFeeApy);
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console.log(' Pendle APY:', firstMarket.details.pendleApy);
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console.log(' Aggregated APY:', firstMarket.details.aggregatedApy);
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console.log(' Max Boosted APY:', firstMarket.details.maxBoostedApy);
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if (firstMarket.ytApyBreakdown) {
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console.log('\nYT APY Breakdown:');
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firstMarket.ytApyBreakdown.categories.forEach((category: ApyCategory) => {
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console.log(`\n ${category.label}: ${category.apy}`);
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category.items.forEach((item: ApyItem) => {
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console.log(` - Asset ${item.id}: ${item.apy}`);
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console.log(` Tags: ${item.tags.join(', ')}`);
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if (item.source) console.log(` Source: ${item.source}`);
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});
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});
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}
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if (firstMarket.lpApyBreakdown) {
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console.log('\nLP APY Breakdown:');
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firstMarket.lpApyBreakdown.categories.forEach((category: ApyCategory) => {
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console.log(`\n ${category.label}: ${category.apy}`);
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category.items.forEach((item: ApyItem) => {
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console.log(` - Asset ${item.id}: ${item.apy}`);
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console.log(` Tags: ${item.tags.join(', ')}`);
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if (item.source) console.log(` Source: ${item.source}`);
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});
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});
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}
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if (firstMarket.points && firstMarket.points.length > 0) {
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console.log('\nPoints:');
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firstMarket.points.forEach((point: PointMetadata) => {
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console.log(` - ${point.pointName}: ${point.multiplier}x`);
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});
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}
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if (firstMarket.pendleEmission) {
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console.log('\nPendle Emission (weekly):');
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console.log(' Total:', firstMarket.pendleEmission.totalIncentive);
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console.log(' TVL-based:', firstMarket.pendleEmission.tvlIncentive);
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console.log(' Fee-based:', firstMarket.pendleEmission.feeIncentive);
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console.log(' Discretionary:', firstMarket.pendleEmission.discretionaryIncentive);
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console.log(' Co-bribing:', firstMarket.pendleEmission.cobribingIncentive);
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}
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if (firstMarket.externalProtocols) {
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const { pt, yt, lp } = firstMarket.externalProtocols;
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if (pt.length > 0 || yt.length > 0 || lp.length > 0) {
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console.log('\nExternal Protocol Integrations:');
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if (pt.length > 0) console.log(` PT integrations: ${pt.length}`);
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if (yt.length > 0) console.log(` YT integrations: ${yt.length}`);
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if (lp.length > 0) console.log(` LP integrations: ${lp.length}`);
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}
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}
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}
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// Example: Fetch next page
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// const nextQuery: Query = {
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// skip: data.skip + data.limit,
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// limit: 10,
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// isActive: true,
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// };
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// const { data: nextPage } = await axios.get<Response>(CORE_DOMAIN + targetPath, { params: nextQuery });
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}

‎backend-api-demo/src/get-list-assets.ts‎

Lines changed: 40 additions & 28 deletions
Original file line numberDiff line numberDiff line change
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import axios from "axios";
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import { CORE_DOMAIN } from "./const";
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interface Param {
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chainId: number;
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}
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interface Query {
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order_by?: string;
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skip?: number;
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limit?: number;
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is_expired?: boolean;
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zappable?: boolean;
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type?: string;
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chainId?: number;
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type?: string; // PT, YT, SY, LP
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address?: string;
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q?: string;
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q?: string; // Search query
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}
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interface AssetInfo {
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name: string;
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decimals: number;
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chainId: number;
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address: string;
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name: string;
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symbol: string;
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decimals: number;
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expiry?: string;
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tags: string[];
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expiry: string;
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type: string;
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underlyingAsset?: string;
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protocol?: string;
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yieldBearingAsset?: string;
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}
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interface Response {
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assets: AssetInfo[];
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}
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export async function getAssets() {
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// This is an example of how to get list of Pendle assets on Ethereum
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const param: Param = {
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chainId: 1, // Ethereum
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export async function getPendleAssets() {
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// This example shows how to get all Pendle assets across all chains
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// using the /v1/assets/all cross-chain endpoint
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const query: Query = {
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// chainId: 1, // Optional: filter by specific chain
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// type: 'PT', // Optional: filter by asset type (PT, YT, SY, LP)
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};
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const targetPath = `/v1/assets/all`;
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const { data } = await axios.get<Response>(CORE_DOMAIN + targetPath, { params: query });
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console.log('Total assets:', data.assets.length);
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if (data.assets.length > 0) {
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const firstAsset = data.assets[0];
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console.log('\nFirst asset:');
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console.log(' Chain:', firstAsset.chainId);
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console.log(' Address:', firstAsset.address);
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console.log(' Name:', firstAsset.name);
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console.log(' Symbol:', firstAsset.symbol);
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console.log(' Type:', firstAsset.type);
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console.log(' Decimals:', firstAsset.decimals);
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if (firstAsset.expiry) {
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console.log(' Expiry:', new Date(firstAsset.expiry).toISOString());
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}
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console.log(' Tags:', firstAsset.tags.join(', '));
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}
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const targetPath = `/v3/${param.chainId}/assets/all`;
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const { data } = await axios.get<Response>(CORE_DOMAIN + targetPath);
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const {assets} = data;
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console.log('first asset', assets[0]);
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}
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}

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