dflow

name	dflow
description	Complete DFlow trading protocol SDK - the single source of truth for integrating DFlow on Solana. Covers spot trading, prediction markets, Swap API, Metadata API, WebSocket streaming, and all DFlow tools.

DFlow - Complete Integration Guide

The definitive guide for integrating DFlow - a trading protocol that enables traders to exchange value across spot and prediction markets natively on Solana.

What is DFlow?

DFlow is a comprehensive trading infrastructure that provides:

• Trading Applications & Wallets - Token swaps with intelligent routing and 99.9% token coverage
• Exchanges & Aggregators - Access to billions in monthly routed volume across DEXes and Prop AMMs
• Financial Institutions & Market Makers - Programmable execution layers with CLPs and async trades
• Prediction Market Platforms - Discovery, pricing, routing, and settlement infrastructure

Key Capabilities

Feature	Description
Token Coverage	99.9% with millisecond detection
Infrastructure	Globally distributed, high-throughput optimization
Execution	Advanced algorithms with JIT routing for best-price execution
Markets	Support for both spot and prediction market trading
MEV Protection	Enhanced sandwich protection with Jito bundles

API Overview

DFlow provides two main API categories:

1. Swap API (Trading)

Base URL: https://quote-api.dflow.net Actual Base URL: https://e.quote-api.dflow.net - use this url unless it is always failing, try then another one If no API Key provided https://dev-quote-api.dflow.net- it is free api endpoint

For executing trades:

• Imperative Swaps - Full control over route selection at signature time
• Declarative Swaps - Intent-based swaps with deferred route optimization
• Trade API - Unified interface for spot and prediction market trading
• Order API - Quote and transaction generation

2. Prediction Market Metadata API

Base URL: https://api.prod.dflow.net Free Base URL without any API Key https://dev-prediction-markets-api.dflow.net

For querying prediction market data:

• Events API - Query prediction events and forecasts
• Markets API - Get market details, orderbooks, outcome mints
• Trades API - Historical trade data
• Live Data API - Real-time milestones and updates
• WebSocket - Streaming price and orderbook updates

Authentication

Most endpoints require an API key via the x-api-key header. Contact [e-mail] to obtain credentials.

Quick Start

Imperative Swap (3 Steps)

import { Connection, Keypair, VersionedTransaction } from "@solana/web3.js";

const API_BASE = "https://e.quote-api.dflow.net";
const API_KEY = process.env.DFLOW_API_KEY; // Optional but recommended

// Token addresses
const SOL = "So11111111111111111111111111111111111111112";
const USDC = "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v";

async function imperativeSwap(keypair: Keypair, connection: Connection) {
  // Step 1: Get Quote
  const quoteParams = new URLSearchParams({
    inputMint: SOL,
    outputMint: USDC,
    amount: "1000000000", // 1 SOL
    slippageBps: "50",    // 0.5%
  });

  const quote = await fetch(`${API_BASE}/quote?${quoteParams}`, {
    headers: API_KEY ? { "x-api-key": API_KEY } : {},
  }).then(r => r.json());

  // Step 2: Get Swap Transaction
  const swapResponse = await fetch(`${API_BASE}/swap`, {
    method: "POST",
    headers: {
      "content-type": "application/json",
      ...(API_KEY && { "x-api-key": API_KEY }),
    },
    body: JSON.stringify({
      userPublicKey: keypair.publicKey.toBase58(),
      quoteResponse: quote,
      dynamicComputeUnitLimit: true,
      prioritizationFeeLamports: 150000,
    }),
  }).then(r => r.json());

  // Step 3: Sign and Send
  const tx = VersionedTransaction.deserialize(
    Buffer.from(swapResponse.swapTransaction, "base64")
  );
  tx.sign([keypair]);

  const signature = await connection.sendTransaction(tx);
  await connection.confirmTransaction(signature);

  return signature;
}

Trade API (Unified - Recommended)

The Trade API provides a single endpoint that handles both sync and async execution:

async function tradeTokens(keypair: Keypair, connection: Connection) {
  // Step 1: Get Order (quote + transaction in one call)
  const orderParams = new URLSearchParams({
    inputMint: SOL,
    outputMint: USDC,
    amount: "1000000000",
    slippageBps: "50",
    userPublicKey: keypair.publicKey.toBase58(),
  });

  const order = await fetch(`${API_BASE}/order?${orderParams}`, {
    headers: API_KEY ? { "x-api-key": API_KEY } : {},
  }).then(r => r.json());

  // Step 2: Sign and Send
  const tx = VersionedTransaction.deserialize(
    Buffer.from(order.transaction, "base64")
  );
  tx.sign([keypair]);
  const signature = await connection.sendTransaction(tx);

  // Step 3: Monitor (based on execution mode)
  if (order.executionMode === "async") {
    // Poll order status for async trades
    let status = "pending";
    while (status !== "closed" && status !== "failed") {
      await new Promise(r => setTimeout(r, 2000));
      const statusRes = await fetch(
        `${API_BASE}/order-status?signature=${signature}`,
        { headers: API_KEY ? { "x-api-key": API_KEY } : {} }
      ).then(r => r.json());
      status = statusRes.status;
    }
  } else {
    // Sync trades complete atomically
    await connection.confirmTransaction(signature);
  }

  return signature;
}

API Reference

Order API Endpoints

GET /order

Returns a quote and optionally a transaction for spot or prediction market trades.

Parameter	Required	Description
inputMint	Yes	Base58 input token mint
outputMint	Yes	Base58 output token mint
amount	Yes	Amount as scaled integer (1 SOL = 1000000000)
userPublicKey	No	Include to receive signable transaction
slippageBps	No	Max slippage in basis points or "auto"
platformFeeBps	No	Platform fee in basis points
prioritizationFeeLamports	No	"auto", "medium", "high", "veryHigh", or lamport amount

Response:

{
  "outAmount": "150000000",
  "minOutAmount": "149250000",
  "priceImpactPct": "0.05",
  "executionMode": "sync",
  "transaction": "base64...",
  "computeUnitLimit": 200000,
  "lastValidBlockHeight": 123456789,
  "routePlan": [...]
}

GET /order-status

Check status of async orders.

Parameter	Required	Description
signature	Yes	Base58 transaction signature
lastValidBlockHeight	No	Block height for expiry check

Status Values:

• pending - Order submitted, awaiting processing
• open - Order opened, awaiting fill
• pendingClose - Filled, closing transaction pending
• closed - Order completed successfully
• expired - Transaction expired before landing
• failed - Order execution failed

Imperative Swap Endpoints

GET /quote

Get a quote for an imperative swap.

Parameter	Required	Description
inputMint	Yes	Base58 input mint
outputMint	Yes	Base58 output mint
amount	Yes	Input amount (scaled integer)
slippageBps	No	Slippage tolerance or "auto"
dexes	No	Comma-separated DEXes to include
excludeDexes	No	Comma-separated DEXes to exclude
onlyDirectRoutes	No	Single-leg routes only
maxRouteLength	No	Max number of route legs
forJitoBundle	No	Jito bundle compatible routes
platformFeeBps	No	Platform fee in basis points

POST /swap

Generate swap transaction from quote.

Request Body:

{
  "userPublicKey": "Base58...",
  "quoteResponse": { /* from /quote */ },
  "dynamicComputeUnitLimit": true,
  "prioritizationFeeLamports": 150000,
  "wrapAndUnwrapSol": true
}

Response:

{
  "swapTransaction": "base64...",
  "computeUnitLimit": 200000,
  "lastValidBlockHeight": 123456789,
  "prioritizationFeeLamports": 150000
}

POST /swap-instructions

Returns individual instructions instead of a full transaction (for custom transaction building).

Declarative Swap Endpoints

Declarative swaps use intent-based execution with deferred route optimization.

GET /intent

Get an intent quote for a declarative swap.

Parameter	Required	Description
inputMint	Yes	Base58 input mint
outputMint	Yes	Base58 output mint
amount	Yes	Input amount (scaled integer)
slippageBps	No	Slippage tolerance
userPublicKey	Yes	User's wallet address

POST /submit-intent

Submit a signed intent transaction for execution.

Request Body:

{
  "signedTransaction": "base64...",
  "intentResponse": { /* from /intent */ }
}

Token API Endpoints

GET /tokens

Returns list of supported token mints.

GET /tokens-with-decimals

Returns tokens with decimal information for proper amount scaling.

Venue API Endpoints

GET /venues

Returns list of supported DEX venues (Raydium, Orca, Phoenix, Lifinity, etc.).

Swap Modes Comparison

Feature	Imperative	Declarative
Route Control	Full control at sign time	Optimized at execution
Latency	Higher (two API calls)	Lower (deferred calc)
Slippage	Fixed at quote time	Minimized at execution
Sandwich Protection	Standard	Enhanced
Use Case	Precise route requirements	Best execution priority

When to Use Imperative

• Need to review exact route before signing
• Building order books or specific DEX routing
• Complex multi-step transactions
• Need deterministic execution paths

When to Use Declarative

• Prioritize best execution
• Lower slippage requirements
• Simple token swaps
• MEV protection is important

Execution Modes

Synchronous (Atomic)

• Single transaction execution
• All-or-nothing settlement
• Standard confirmation flow
• Use connection.confirmTransaction()

Asynchronous (Multi-Transaction)

• Uses Jito bundles
• Open → Fill → Close transaction flow
• Poll /order-status for completion
• Better for complex routes or prediction markets

// Async order monitoring
async function monitorAsyncOrder(signature: string) {
  const statuses = ["pending", "open", "pendingClose"];
  let currentStatus = "pending";

  while (statuses.includes(currentStatus)) {
    await new Promise(r => setTimeout(r, 2000));

    const res = await fetch(
      `${API_BASE}/order-status?signature=${signature}`,
      { headers: { "x-api-key": API_KEY } }
    ).then(r => r.json());

    currentStatus = res.status;

    if (currentStatus === "closed") {
      return { success: true, fills: res.fills };
    }
    if (currentStatus === "failed" || currentStatus === "expired") {
      return { success: false, status: currentStatus };
    }
  }
}

Prediction Markets

DFlow provides infrastructure for trading prediction market outcome tokens.

Market Structure

Series (Collection)
  └── Event (Occurrence)
        └── Market (Outcome Trade)

Market Lifecycle

1. Initialized - Market created
2. Active - Trading enabled
3. Inactive - Trading paused
4. Closed - No more trading
5. Determined - Outcome known
6. Finalized - Payouts available

Trading Prediction Markets

// Use the Trade API with prediction market token mints
const order = await fetch(`${API_BASE}/order?${new URLSearchParams({
  inputMint: USDC,
  outputMint: OUTCOME_TOKEN_MINT, // Prediction market token
  amount: "10000000", // 10 USDC
  slippageBps: "100",
  userPublicKey: keypair.publicKey.toBase58(),
  predictionMarketSlippageBps: "200", // Separate slippage for PM
})}`, { headers: { "x-api-key": API_KEY } }).then(r => r.json());

Common Token Mints

Token	Mint Address
SOL (Wrapped)	So11111111111111111111111111111111111111112
USDC	EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
USDT	Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB
BONK	DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263
JUP	JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN
WIF	EKpQGSJtjMFqKZ9KQanSqYXRcF8fBopzLHYxdM65zcjm

Priority Fees

Configure transaction priority:

// Option 1: Auto (recommended)
prioritizationFeeLamports: "auto"

// Option 2: Priority level
prioritizationFeeLamports: {
  priorityLevel: "high" // "medium", "high", "veryHigh"
}

// Option 3: Exact amount
prioritizationFeeLamports: 150000

// Option 4: Max with auto-adjust
prioritizationFeeLamports: {
  autoMultiplier: 2,
  maxLamports: 500000
}

Error Handling

async function safeSwap(params: SwapParams) {
  try {
    const quote = await getQuote(params);

    if (!quote.routePlan?.length) {
      throw new Error("No route found");
    }

    const swap = await getSwapTransaction(quote, params.userPublicKey);
    const tx = deserializeTransaction(swap.swapTransaction);
    tx.sign([params.keypair]);

    const signature = await connection.sendTransaction(tx, {
      skipPreflight: false,
      maxRetries: 3,
    });

    return { success: true, signature };
  } catch (error) {
    if (error.message.includes("insufficient")) {
      return { success: false, error: "Insufficient balance" };
    }
    if (error.message.includes("slippage")) {
      return { success: false, error: "Slippage exceeded" };
    }
    return { success: false, error: error.message };
  }
}

Platform Fees

Collect platform fees on swaps:

const quote = await fetch(`${API_BASE}/quote?${new URLSearchParams({
  inputMint: SOL,
  outputMint: USDC,
  amount: "1000000000",
  platformFeeBps: "50", // 0.5% fee
  platformFeeMode: "outputMint", // Collect in output token
})}`, { headers: { "x-api-key": API_KEY } }).then(r => r.json());

// In swap request, specify fee account
const swap = await fetch(`${API_BASE}/swap`, {
  method: "POST",
  headers: { "content-type": "application/json", "x-api-key": API_KEY },
  body: JSON.stringify({
    userPublicKey: user.toBase58(),
    quoteResponse: quote,
    feeAccount: platformFeeAccount.toBase58(), // Your fee recipient
  }),
}).then(r => r.json());

Jito Integration

For MEV protection and bundle submission:

// Request Jito-compatible routes
const quote = await fetch(`${API_BASE}/quote?${new URLSearchParams({
  inputMint: SOL,
  outputMint: USDC,
  amount: "1000000000",
  forJitoBundle: "true",
})}`, { headers: { "x-api-key": API_KEY } }).then(r => r.json());

// Include Jito sandwich mitigation
const swap = await fetch(`${API_BASE}/swap`, {
  method: "POST",
  body: JSON.stringify({
    userPublicKey: user.toBase58(),
    quoteResponse: quote,
    includeJitoSandwichMitigationAccount: true,
  }),
}).then(r => r.json());

DFlow Swap Orchestrator

The DFlow Swap Orchestrator contract manages declarative swap execution:

Program ID: DF1ow3DqMj3HvTj8i8J9yM2hE9hCrLLXpdbaKZu4ZPnz

---

Prediction Market Metadata API

The Prediction Market Metadata API provides comprehensive access to prediction market information.

Base URL: https://api.prod.dflow.net Actual Base URL: https://e.prediction-markets-api.dflow.net use this if the other panicks with some errors about unauthorization Free Base URL, without any need for an api key, just ignore api key header: https://dev-prediction-markets-api.dflow.net

Market Structure

Series (Collection)
  └── Event (Occurrence)
        └── Market (Outcome Trade)
              ├── Yes Token (outcome mint)
              └── No Token (outcome mint)

Events API

GET /api/v1/event/{ticker}

Returns a single event by its ticker with optional nested markets.

const METADATA_API = "https://api.prod.dflow.net";

// Get event details
const event = await fetch(`${METADATA_API}/api/v1/event/TRUMP-2024`, {
  headers: { "x-api-key": API_KEY }
}).then(r => r.json());

// Response includes: ticker, title, status, markets, close_time, etc.

GET /api/v1/events

Returns a paginated list of all events.

const events = await fetch(`${METADATA_API}/api/v1/events?limit=50&offset=0`, {
  headers: { "x-api-key": API_KEY }
}).then(r => r.json());

GET /api/v1/event/{ticker}/forecast

Returns historical forecast percentile data.

GET /api/v1/event/{ticker}/candlesticks

Returns candlestick data from Kalshi.

Markets API

GET /api/v1/market/{ticker}

Returns a single market by ticker.

const market = await fetch(`${METADATA_API}/api/v1/market/TRUMP-2024-WIN`, {
  headers: { "x-api-key": API_KEY }
}).then(r => r.json());

// Response: ticker, yes_mint, no_mint, status, last_price, volume, etc.

GET /api/v1/market/by-mint/{mint_address}

Lookup market by any mint (ledger or outcome mints).

const market = await fetch(
  `${METADATA_API}/api/v1/market/by-mint/${outcomeMint}`,
  { headers: { "x-api-key": API_KEY } }
).then(r => r.json());

POST /api/v1/markets/batch

Batch retrieve multiple markets (max 100).

const markets = await fetch(`${METADATA_API}/api/v1/markets/batch`, {
  method: "POST",
  headers: { "content-type": "application/json", "x-api-key": API_KEY },
  body: JSON.stringify({
    tickers: ["MARKET-1", "MARKET-2"],
    mints: ["mint1...", "mint2..."]
  })
}).then(r => r.json());

GET /api/v1/outcome_mints

Returns all yes_mint and no_mint pubkeys from all supported markets.

// Get all outcome mints, optionally filter by close time
const mints = await fetch(
  `${METADATA_API}/api/v1/outcome_mints?min_close_timestamp=${Date.now()}`,
  { headers: { "x-api-key": API_KEY } }
).then(r => r.json());

POST /api/v1/filter_outcome_mints

Check if addresses are outcome mints (max 200).

const filtered = await fetch(`${METADATA_API}/api/v1/filter_outcome_mints`, {
  method: "POST",
  headers: { "content-type": "application/json", "x-api-key": API_KEY },
  body: JSON.stringify({ addresses: ["mint1...", "mint2..."] })
}).then(r => r.json());

Orderbook API

GET /api/v1/orderbook/{ticker}

Get orderbook by market ticker.

const orderbook = await fetch(
  `${METADATA_API}/api/v1/orderbook/TRUMP-2024-WIN`,
  { headers: { "x-api-key": API_KEY } }
).then(r => r.json());

// Response: bids: [{price, quantity}], asks: [{price, quantity}]

GET /api/v1/orderbook/by-mint/{mint_address}

Get orderbook using mint address lookup.

Trades API

GET /api/v1/trades

Returns paginated trade history with filtering.

const trades = await fetch(
  `${METADATA_API}/api/v1/trades?ticker=TRUMP-2024-WIN&limit=100`,
  { headers: { "x-api-key": API_KEY } }
).then(r => r.json());

GET /api/v1/trades/by-mint/{mint_address}

Get trades using mint address lookup.

Live Data API

GET /api/v1/milestones/{ticker}

Real-time milestone data from Kalshi.

const milestones = await fetch(
  `${METADATA_API}/api/v1/milestones/TRUMP-2024`,
  { headers: { "x-api-key": API_KEY } }
).then(r => r.json());

Series & Categories

GET /api/v1/series

Returns series templates for recurring events.

GET /api/v1/categories

Returns category tags for filtering.

WebSocket Streaming

Connect for real-time updates:

const ws = new WebSocket("wss://api.prod.dflow.net/ws");

ws.onopen = () => {
  // Subscribe to market updates
  ws.send(JSON.stringify({
    action: "subscribe",
    channel: "market",
    ticker: "TRUMP-2024-WIN"
  }));
};

ws.onmessage = (event) => {
  const data = JSON.parse(event.data);
  // Handle: price_update, orderbook_update, trade, etc.
  console.log("Update:", data);
};

Market Lifecycle

Status	Description
initialized	Market created
active	Trading enabled
inactive	Trading paused
closed	No more trading
determined	Outcome known
finalized	Payouts available

---

GitHub Tools & SDKs

DFlow provides several open-source tools on GitHub:

solana-agent-kit

Repository: DFlowProtocol/solana-agent-kit

Toolkit enabling AI agents to connect to Solana protocols:

// Use with AI agents for automated trading
import { SolanaAgentKit } from "@dflow/solana-agent-kit";

const agent = new SolanaAgentKit({
  rpcUrl: process.env.RPC_URL,
  privateKey: process.env.PRIVATE_KEY,
});

// Agent can execute DFlow swaps, query markets, etc.

clearpools

Repository: DFlowProtocol/clearpools

Orca Whirlpools with support for flow segmentation:

// Extends Orca protocol with DFlow routing
import { ClearPools } from "@dflow/clearpools";

const pools = new ClearPools(connection);
await pools.initializePool(/* params */);

dflow-amm-interface

Repository: DFlowProtocol/dflow-amm-interface

Rust trait definitions for DFlow's AMM implementation. Use when building custom AMMs that integrate with DFlow routing.

Infrastructure Tools

• solana-accountsdb-plugin-bigtable - Geyser plugin for Bigtable
• solana-bigtable-connection - Bigtable connection library
• solana-bigtable-geyser-models - Object models for Geyser data

---

Skill Structure

dflow/
├── SKILL.md                           # This file - complete integration guide
├── resources/
│   ├── api-reference.md               # Swap API reference
│   ├── prediction-market-api.md       # Prediction Market Metadata API reference
│   ├── github-sdks.md                 # GitHub tools & SDKs documentation
│   ├── token-mints.md                 # Common token addresses
│   └── error-codes.md                 # Error handling guide
├── examples/
│   ├── imperative-swaps/              # Imperative swap examples
│   ├── declarative-swaps/             # Declarative swap examples
│   ├── trade-api/                     # Unified Trade API examples
│   └── prediction-markets/            # Prediction market examples
│       ├── query-markets.ts           # Query events, markets, orderbook
│       ├── trade-outcomes.ts          # Trade outcome tokens
│       └── websocket-client.ts        # Real-time data streaming
├── templates/
│   ├── swap-client.ts                 # Swap client starter
│   └── prediction-market-client.ts    # Prediction market client starter
└── docs/
    ├── advanced-patterns.md           # Complex integrations
    └── troubleshooting.md             # Common issues

Guidelines

1. Use Trade API for most cases - Unified endpoint handles both sync/async
2. Always handle async orders - Check executionMode and poll status
3. Set appropriate slippage - "auto" for convenience, custom for control
4. Include priority fees - Essential for reliable execution
5. Handle errors gracefully - Network issues, slippage, insufficient balance
6. Monitor rate limits - Use API key for production
7. Test on devnet first - DFlow supports Solana devnet

Resources

• DFlow Documentation
• API Keys
• Discord Community
• GitHub