github not analyzable

x402 Engine

github

not analyzable — source repository is gone (deleted or private)

28 pay-per-call APIs for AI agents via HTTP 402 crypto micropayments. Image generation, LLM inference, code execution, audio transcription, crypto market data, blockchain analytics, ENS resolution, IPFS storage, and travel search. Pays with USDC on Base/Solana or USDm on MegaETH.

maintainer
x402engine
license
first seen
2026-07-15
last seen
2026-07-17
releases · 30d
0
short id

Drift inferred · capture-to-capture

No drift recorded — single capability capture; advisories appear once its surface changes.

capabilities 24 tools
transport http counts 24 tools · 1 res · 0 prompts permission surface via registry introspection

tools

  • create_embeddings

    Generate text embeddings using OpenAI text-embedding-3-small. For semantic search, clustering, and RAG. $0.001 per request.

    in ▸ text texts

  • discover_services

    List all available x402 Engine APIs with pricing, endpoints, and payment networks. Call this first to understand what's available.

  • execute_code

    Execute code in a secure sandboxed environment (E2B). Supports Python, JavaScript, Bash, and R. $0.005 per execution.

    in ▸ code timeout language

  • generate_image

    Generate an image from a text prompt. Three quality tiers: 'fast' ($0.015, FLUX Schnell), 'quality' ($0.05, FLUX.2 Pro), 'text' ($0.12, Ideogram v3 for images with text). Returns image URL.

    in ▸ seed tier width height prompt

  • get_crypto_history

    Get historical price data for a cryptocurrency. $0.003 per request.

    in ▸ id days currency

  • get_crypto_markets

    Get top cryptocurrencies by market cap with detailed market data. $0.002 per request.

    in ▸ page limit order category currency

  • get_crypto_price

    Get current prices for cryptocurrencies. $0.001 per request.

    in ▸ ids currencies include_24h include_mcap

  • get_from_ipfs

    Retrieve content from IPFS by CID. $0.001 per request.

    in ▸ cid

  • get_token_metadata

    Get metadata for a token (name, symbol, decimals, etc.). $0.002 per request.

    in ▸ id slug chain address

  • get_token_prices

    Get DEX-derived prices for tokens by contract address. $0.005 per request.

    in ▸ tokens

  • get_trending_crypto

    Get trending cryptocurrencies. $0.001 per request.

  • get_wallet_balances

    Get token balances for a wallet address on any supported chain. $0.005 per request.

    in ▸ chain address

  • get_wallet_pnl

    Get profit and loss analysis for a wallet's token trades. $0.01 per request.

    in ▸ chain address min_liquidity min_volume_24h

  • get_wallet_transactions

    Get transaction history for a wallet address. $0.005 per request.

    in ▸ chain address

  • llm_chat

    Send a chat completion request to any supported LLM. Models: gpt-4o ($0.04), gpt-4o-mini ($0.003), gpt-4.1 ($0.03), gpt-4.1-mini ($0.006), gpt-5 ($0.035), gpt-5-mini ($0.007), o3 ($0.03), o4-mini ($0.02), claude-opus ($0.09), claude-sonnet ($0.06), claude-haiku ($0.02), gemini-pro ($0.035), gemini-flash ($0.009), deepseek ($0.005), deepseek-r1 ($0.01), llama ($0.002), grok ($0.06), qwen ($0.004), mistral ($0.006), perplexity ($0.06). Price is per request.

    in ▸ model messages max_tokens

  • pin_to_ipfs

    Pin JSON data to IPFS via Pinata. Returns the IPFS CID. $0.01 per pin.

    in ▸ json name

  • resolve_ens

    Resolve an ENS name (e.g. vitalik.eth) to an Ethereum address. $0.001 per request.

    in ▸ name

  • reverse_ens

    Look up the ENS name for an Ethereum address. Returns null if none set. $0.001 per request.

    in ▸ address

  • search_cheapest_dates

    Find the cheapest travel dates for a route. Returns date/price pairs sorted by price. $0.01 per request.

    in ▸ oneWay origin destination departureDate

  • search_crypto

    Search for a cryptocurrency by name or symbol. $0.001 per request.

    in ▸ q

  • search_flights

    Search flight offers by route, dates, and passengers. Returns pricing, itineraries, and airlines. $0.01 per request.

    in ▸ max adults origin nonStop returnDate destination currencyCode departureDate

  • search_hotels

    Search hotel offers by city and dates. Returns room details, pricing, and availability. $0.01 per request.

    in ▸ adults cityCode currency priceRange checkInDate checkOutDate roomQuantity

  • search_locations

    Search for airports and cities by keyword. Returns IATA codes, names, and coordinates. $0.005 per request.

    in ▸ keyword subType

  • transcribe_audio

    Transcribe audio to text using Deepgram Nova-3. Accepts a public URL to an audio file. $0.10 per transcription.

    in ▸ diarize language audio_url punctuate

resources

  • services
code evidence vHEAD · github-tarball
evidence-backed findings quoted directly from the published source artifact — not inferred

last analysis: gone

No code evidence — the analyzed source reached for no tracked permissions, tools, or hooks.