x402engine

Give your AI agents 125 APIs through one payment-native integration. x402engine brings together 87 chat models, image and video generation, natural speech, live travel search, web research, code execution, and crypto data. Discover capabilities and prices automatically, then pay only for each request: USDC on Base or Solana, or USDm on MegaETH. No subscriptions or provider API keys. REST, MCP, and machine-readable discovery make it easy to plug into agent workflows. Explore the live catalog at https://x402engine.app.

Skills

• Image Generation
  Generate images using AI (fast, quality, text-in-image, and Nano Banana 2 tiers). Prices: $0.015-$0.12 per image.
  imagegenerationai
• Video Generation
  Generate videos from text with Kling V3 Standard ($0.55), Kling V3 Pro ($0.70), or Hailuo 2.3 Pro ($0.65), and animate images with Kling V3 Pro ($0.70).
  videogenerationaiklinghailuo
• LLM Inference
  Access 77 LLM routes including GPT-6 Astra, Claude Fable 5.1, GLM 5.3 and GLM 5.3 Flash. Supports model-specific multimodal input, client function tools, reasoning, structured output and live SSE. Request-specific prepaid quotes; see /docs/llm-capabilities.md.
  llminferencegptclaudegemini
• Code Execution
  Execute code in a sandboxed environment. Supports Python, JavaScript, Bash, R, Ruby, Go, and Rust. Price: $0.005 per execution.
  codeexecutionsandboxpythonjavascript
• Audio Processing
  Transcribe audio to text (Deepgram Nova-3), generate speech from text (OpenAI, ElevenLabs), and clone voices with Lux TTS. Prices: $0.01-$0.10.
  audiotranscriptionttsspeech
• Crypto Market Data
  Real-time crypto prices, market data, historical charts, trending coins, and search. Prices: $0.001-$0.003.
  cryptomarketpricebitcoinethereum
• Wallet Analytics
  Token balances, transaction history, PnL (profit/loss), token prices, and metadata for any blockchain wallet. Prices: $0.002-$0.01.
  walletblockchaindefianalytics
• ENS Resolution
  Resolve ENS names to addresses and reverse lookup. Price: $0.001.
  ensethereumdomain
• IPFS Storage
  Pin JSON data to IPFS and retrieve content by CID. Prices: $0.001-$0.01.
  ipfsstoragedecentralized
• Web Search, Scraping & Screenshots
  Search the web, scrape page content, and capture screenshots. Prices: $0.005-$0.01.
  websearchscrapescreenshot
• Transaction Simulation
  Simulate EVM transactions to preview outcomes before execution. Price: $0.01.
  transactionsimulationevm
• Travel Search
  Search flights and hotels via Google Flights and Google Hotels. Find best flights with price insights, and hotels with ratings and amenities. Prices: $0.02 per search.
  travelflightshotelsgoogle-flightsgoogle-hotels
• Text Embeddings
  Generate text embeddings for semantic search and similarity. Price: $0.001.
  embeddingssemanticsearch

How to call

https://x402-gateway-production.up.railway.app

Listed in

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