x402engine.app
x402engine.app
x402engine — Search flights via Google Flights (SerpApi). Returns best flights, prices, airlines, and price insights.
- Category
- Service
- Networks
- Base
- Starting price
- $0.001
- Paid calls, 30 days
- 1.5K
Paid endpoints
106 endpoints, sorted by usage. Prices are per request.
| Endpoint | Price | Network | Facilitator | Calls / 30d |
|---|---|---|---|---|
POST/api/tts/elevenlabs x402engine — Premium text-to-speech with ElevenLabs — ultra-realistic voices, multilingual support, custom voice IDs | $0.02 | Base | Coinbase CDP | 787 |
GET/api/travel/flights x402engine — Search flights via Google Flights (SerpApi). Returns best flights, prices, airlines, and price insights. | $0.02 | Base | Coinbase CDP | 94 |
GET/api/crypto/price x402engine — Real-time cryptocurrency prices for any coin in any fiat currency | $0.001 | Base | Coinbase CDP | 93 |
POST/api/ipfs/pin x402engine — Pin JSON, files, or URLs to IPFS for decentralized storage | $0.01 | Base | Coinbase CDP | 85 |
POST/api/llm/kat-coder-pro-v2.5 x402engine — Kwaipilot's stronger coding model for complex software engineering tasks | $0.011 | Base | Coinbase CDP | 48 |
GET/api/ens/resolve x402engine — Resolve an ENS name to an Ethereum address | $0.001 | Base | Coinbase CDP | 46 |
GET/api/crypto/trending x402engine — Currently trending coins on CoinGecko | $0.001 | Base | Coinbase CDP | 39 |
GET/api/travel/hotels x402engine — Search hotels via Google Hotels (SerpApi). Returns properties with prices, ratings, and amenities. | $0.02 | Base | Coinbase CDP | 33 |
GET/api/ens/reverse x402engine — Reverse-resolve an Ethereum address to its ENS name | $0.001 | Base | Coinbase CDP | 26 |
GET/api/token/metadata x402engine — Token/asset metadata — name, symbol, decimals, chain info | $0.002 | Base | Coinbase CDP | 18 |
GET/api/crypto/markets x402engine — Market rankings with price, volume, market cap — filterable by category | $0.002 | Base | Coinbase CDP | 15 |
POST/api/llm/gpt-5-nano x402engine — OpenAI's cheapest GPT-5 tier — ultra-affordable for high-volume agent tasks | $0.0024 | Base | Coinbase CDP | 11 |
POST/api/llm/llama x402engine — Meta's open-source model — great general-purpose performance at very low cost | $0.0026 | Base | Coinbase CDP | 9 |
POST/api/llm/glm-5.3-flash x402engine — GLM-5.3-Flash is a native multimodal model from Z.ai. It is suited for efficient coding and long-horizon agent tasks. Its hybrid sparse and linear attention architecture maintains accurate long-context behavior while | $0.0032 | Base | Coinbase CDP | 8 |
GET/api/web/scrape Scrape any URL and get clean markdown content — ideal for extracting readable text from web pages | $0.005 | Base | Coinbase CDP | 7 |
GET/api/web/screenshot x402engine — Capture a screenshot of any URL — returns base64-encoded image, supports full-page capture | $0.01 | Base | Coinbase CDP | 7 |
POST/api/search/contents x402engine — Fetch full text content from URLs — extract clean text from up to 10 pages at once | $0.005 | Base | Coinbase CDP | 6 |
POST/api/search/web x402engine — Neural web search with highlighted snippets — find articles, news, research, and any web content | $0.01 | Base | Coinbase CDP | 6 |
POST/api/transcribe Convert audio to text with speaker identification — covers up to 10 minutes of audio | $0.10 | Base | Coinbase CDP | 6 |
POST/api/code/run x402engine — Run code in isolated sandbox — Python, JavaScript, Bash, R (up to 5 min) | $0.005 | Base | Coinbase CDP | 5 |
POST/api/embeddings x402engine — Generate text embeddings using OpenAI text-embedding-3-small — for semantic search, clustering, RAG | $0.001 | Base | Coinbase CDP | 5 |
POST/api/image/fast x402engine — Quick image generation using FLUX Schnell (~2s, good for drafts) | $0.015 | Base | Coinbase CDP | 5 |
POST/api/llm/muse-spark-1.1 x402engine — Meta's broad multimodal model with 1M context for media-rich agent workflows | $0.017 | Base | Coinbase CDP | 5 |
GET/api/crypto/history x402engine — Historical price, market cap, and volume data for any coin | $0.003 | Base | Coinbase CDP | 3 |
POST/api/image/quality x402engine — High-quality image generation using FLUX.2 Pro (~5s, production-ready) | $0.05 | Base | Coinbase CDP | 3 |
POST/api/llm/deepseek-r1 x402engine — DeepSeek's reasoning model — chain-of-thought reasoning competitive with o3 at fraction of cost | $0.01 | Base | Coinbase CDP | 3 |
POST/api/llm/glm-5.3 x402engine — GLM-5.3 is a large-scale reasoning model from Z.ai, built for complex software engineering and long-horizon agent tasks. It supports text input and output with a 1M-token context window, and improves | $0.018 | Base | Coinbase CDP | 3 |
POST/api/llm/gpt-5.2 OpenAI's latest flagship model — top-tier reasoning, coding, and multimodal capabilities | $0.035 | Base | Coinbase CDP | 3 |
POST/api/llm/mistral x402engine — Mistral's flagship model — strong European AI with great multilingual support | $0.024 | Base | Coinbase CDP | 3 |
POST/api/llm/aion-3.0 x402engine — AionLabs' full reasoning model for analysis and structured generation | $0.031 | Base | Coinbase CDP | 2 |
POST/api/llm/aion-3.0-mini x402engine — AionLabs' compact reasoning model for efficient general-purpose inference | $0.0084 | Base | Coinbase CDP | 2 |
POST/api/llm/claude-haiku-5.5 x402engine — Claude Haiku 5.5 is Anthropic's small, fast model for high-volume, cost-sensitive work such as summarization, subagents, and browser use. It succeeds Claude Haiku 4.5 with stronger coding, computer use, and... | $0.012 | Base | Coinbase CDP | 2 |
POST/api/llm/claude-opus-5 x402engine — Anthropic's flagship model with 1M context for coding, analysis, and autonomous work | $0.109 | Base | Coinbase CDP | 2 |
POST/api/llm/claude-opus-5.5 x402engine — Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code... | $0.087 | Base | Coinbase CDP | 2 |
POST/api/llm/claude-sonnet-5 x402engine — Anthropic's balanced frontier model with 1M context and strong coding performance | $0.044 | Base | Coinbase CDP | 2 |
POST/api/llm/claude-sonnet-5.5 x402engine — Claude Sonnet 5.5 is Anthropic's Sonnet-class model for well-scoped everyday work, succeeding Claude Sonnet 5 as a direct upgrade. It is especially strong at building features, fixing bugs, and producing... | $0.044 | Base | Coinbase CDP | 2 |
POST/api/llm/command-a x402engine — Cohere's flagship model — 256k context, strong for enterprise RAG and structured generation | $0.034 | Base | Coinbase CDP | 2 |
POST/api/llm/deepseek DeepSeek's flagship chat model — strong open-source reasoning and coding at low cost | $0.005 | Base | Coinbase CDP | 2 |
POST/api/llm/deepseek-v3.2 x402engine — DeepSeek's latest flagship model — improved reasoning and coding over V3 at same low cost | $0.0039 | Base | Coinbase CDP | 2 |
POST/api/llm/deepseek-v3.2-speciale x402engine — DeepSeek V3.2 served on the Speciale compatibility route — strong reasoning and coding at low cost | $0.0039 | Base | Coinbase CDP | 2 |
POST/api/llm/deepseek-v4-pro x402engine — DeepSeek's stronger V4 model — advanced reasoning, coding, and long-context analysis | $0.0096 | Base | Coinbase CDP | 2 |
POST/api/llm/devstral x402engine — Mistral's code-focused model — optimized for software development and technical tasks | $0.0073 | Base | Coinbase CDP | 2 |
POST/api/llm/gemini-3-flash x402engine — Google's next-gen flash model — fast and efficient for everyday tasks with improved quality | $0.013 | Base | Coinbase CDP | 2 |
POST/api/llm/gemini-3.1-flash-lite x402engine — Google's fastest and cheapest model — ideal for high-volume, low-latency tasks | $0.0072 | Base | Coinbase CDP | 2 |
POST/api/llm/gemini-3.5-flash-lite x402engine — Google's low-cost multimodal model for high-volume agent workloads | $0.0074 | Base | Coinbase CDP | 2 |
POST/api/llm/gemini-3.6-flash Google's latest fast multimodal model with a 1M-token context window | $0.012 | Base | Coinbase CDP | 2 |
POST/api/llm/gemini-flash Google's fast model — great balance of speed, quality, and cost for everyday tasks | $0.012 | Base | Coinbase CDP | 2 |
POST/api/llm/gemini-pro Google's most capable model — strong at reasoning, coding, and multimodal tasks | $0.042 | Base | Coinbase CDP | 2 |
POST/api/llm/glm x402engine — Zhipu AI's flagship model — strong multilingual and reasoning performance | $0.0085 | Base | Coinbase CDP | 2 |
POST/api/llm/gpt-4o x402engine — OpenAI's flagship multimodal model — strong all-around for text, vision, and reasoning | $0.034 | Base | Coinbase CDP | 2 |
POST/api/llm/gpt-4o-mini x402engine — Fast, affordable GPT-4o variant — great for simple tasks and high-volume use | $0.0034 | Base | Coinbase CDP | 2 |
POST/api/llm/gpt-5.1 x402engine — OpenAI's efficient flagship model — strong all-around performance at lower cost than GPT-5.2 | $0.026 | Base | Coinbase CDP | 2 |
POST/api/llm/gpt-5.2-codex x402engine — OpenAI's code-specialized reasoning model — optimized for software engineering tasks | $0.035 | Base | Coinbase CDP | 2 |
POST/api/llm/gpt-5.3-codex x402engine — OpenAI's SOTA agentic coding model — best-in-class for software engineering and code generation | $0.035 | Base | Coinbase CDP | 2 |
POST/api/llm/gpt-5.6-luna x402engine — OpenAI's efficient GPT-5.6 tier with a 1M-token context window | $0.0077 | Base | Coinbase CDP | 2 |
POST/api/llm/gpt-5.6-luna-pro x402engine — OpenAI's higher-compute Luna tier for efficient long-context reasoning | $0.0077 | Base | Coinbase CDP | 2 |
POST/api/llm/gpt-6-luna x402engine — GPT-6 Luna is the fast, cost-efficient model in OpenAI's GPT-6 series, positioned below GPT-6 Sol. It is suited for high-volume and latency-sensitive workloads such as chat, classification, and lightweight agentic... | $0.0043 | Base | Coinbase CDP | 2 |
POST/api/llm/grok x402engine — xAI's current Grok 4 route — strong reasoning and real-time knowledge | $0.026 | Base | Coinbase CDP | 2 |
POST/api/llm/grok-4.5 x402engine — xAI's latest multimodal model with 500k context and strong tool use | $0.048 | Base | Coinbase CDP | 2 |
POST/api/llm/grok-4.7 x402engine — Grok 4.7 is SpaceXAI's flagship model for coding, agentic tasks, and knowledge work, succeeding Grok 4.6. It is particularly strong at long-running software engineering tasks, verifying its own work, and... | $0.048 | Base | Coinbase CDP | 2 |
POST/api/llm/grok-code x402engine — xAI's build-focused model — code generation, analysis, and agentic implementation work | $0.021 | Base | Coinbase CDP | 2 |
POST/api/llm/hy3 x402engine — Tencent's efficient reasoning model with a 262k-token context window | $0.0032 | Base | Coinbase CDP | 2 |
POST/api/llm/inkling x402engine — Thinking Machines' multimodal model for text, image, and audio understanding | $0.015 | Base | Coinbase CDP | 2 |
POST/api/llm/kimi Moonshot AI's flagship model — strong reasoning and long-context capabilities | $0.008 | Base | Coinbase CDP | 2 |
POST/api/llm/llama-4-maverick x402engine — Meta's latest open model — 1M context, strong multilingual and reasoning at very low cost | $0.0039 | Base | Coinbase CDP | 2 |
POST/api/llm/longcat-2 x402engine — Meituan's long-context model for reasoning, coding, and high-volume inference | $0.0054 | Base | Coinbase CDP | 2 |
POST/api/llm/mimo-v2.6-flash x402engine — MiMo-V2.6-Flash is an open-source foundation model developed by Xiaomi. Built on a Mixture-of-Experts architecture with 309B total parameters and 15B activated per token, it employs a hybrid attention mechanism for... | $0.0028 | Base | Coinbase CDP | 2 |
POST/api/llm/mimo-v2.6-pro x402engine — MiMo-V2.6-Pro is the flagship foundation model developed by Xiaomi. Built at a scale of over 1T parameters, it is designed to push the ceiling of capability for the most demanding... | $0.0058 | Base | Coinbase CDP | 2 |
POST/api/llm/minimax x402engine — MiniMax's efficient model — fast and affordable for everyday tasks | $0.005 | Base | Coinbase CDP | 2 |
POST/api/llm/minimax-m2.7 x402engine — MiniMax's latest model — improved reasoning and generation with 204k context | $0.0054 | Base | Coinbase CDP | 2 |
POST/api/llm/minimax-m3 x402engine — MiniMax's multimodal foundation model — 1M context for agentic work, coding, and long-document tasks | $0.0054 | Base | Coinbase CDP | 2 |
POST/api/llm/mistral-large-4 x402engine — Mistral Large 4 is a frontier multimodal (text and image input) model from Mistral AI built for reasoning, coding, and agentic workloads. It offers a 512K-token context window with up... | $0.0093 | Base | Coinbase CDP | 2 |
POST/api/llm/o4-mini x402engine — OpenAI's latest small reasoning model — fast chain-of-thought for math, coding, and analysis | $0.016 | Base | Coinbase CDP | 2 |
POST/api/llm/perplexity Search-augmented LLM — answers grounded in real-time web search with citations | $0.045 | Base | Coinbase CDP | 2 |
POST/api/llm/qwen x402engine — Alibaba's flagship open model — excellent multilingual and coding capabilities | $0.0045 | Base | Coinbase CDP | 2 |
POST/api/llm/qwen-coder x402engine — Alibaba's code-specialized model — optimized for code generation, review, and technical tasks | $0.0035 | Base | Coinbase CDP | 2 |
POST/api/llm/qwen3.5 x402engine — Alibaba's latest model — 1M context, strong multilingual and coding capabilities | $0.0067 | Base | Coinbase CDP | 2 |
POST/api/llm/qwen3.7-max x402engine — Alibaba's flagship Qwen 3.7 model — 1M context for agent-centric coding and productivity tasks | $0.021 | Base | Coinbase CDP | 2 |
POST/api/llm/qwen3.7-plus x402engine — Alibaba's cost-effective Qwen 3.7 model — 1M context with strong coding and multilingual support | $0.016 | Base | Coinbase CDP | 2 |
POST/api/llm/qwen3.8-omni-flash x402engine — Qwen3.8 Omni Flash is an omni-modal reasoning model from Alibaba, the first Qwen model built around agentic capabilities with native audio-video understanding. It is suited for audio-video analysis and summarization,... | $0.0032 | Base | Coinbase CDP | 2 |
POST/api/llm/seed x402engine — ByteDance's flagship model — competitive reasoning and generation at low cost | $0.011 | Base | Coinbase CDP | 2 |
POST/api/token/prices x402engine — Real-time DEX-derived token prices with OHLC data — up to 200 tokens per request | $0.005 | Base | Coinbase CDP | 2 |
POST/api/tx/simulate x402engine — Simulate EVM transactions before sending — get gas estimates, execution traces, and revert reasons | $0.01 | Base | Coinbase CDP | 2 |
POST/api/image/gpt-image-2.5 x402engine — Generate one 1024×1024 PNG with GPT Image 2.5 Flare at high quality | $0.25 | Base | Coinbase CDP | 1 |
POST/api/image/nano-banana Google's fast, high-quality image generation with aspect ratio control and optional web search | $0.10 | Base | Coinbase CDP | 1 |
POST/api/image/text Image generation with accurate text rendering using Ideogram v3 (best for logos, signage) | $0.12 | Base | Coinbase CDP | 1 |
POST/api/llm/claude-fable-5.1 x402engine — Claude Fable 5.1 improves on Claude Fable 5 across the board, with the biggest gains in agentic coding, long-running agentic workflows, and knowledge work: long code refactors, front-end and visual | $0.217 | Base | Coinbase CDP | 1 |
POST/api/llm/claude-opus x402engine — Anthropic's most powerful model — best for complex analysis, coding, and extended thinking | $0.109 | Base | Coinbase CDP | 1 |
POST/api/llm/claude-opus-4.5 x402engine — Anthropic's previous-gen Opus — strong reasoning and creative writing, large context window | $0.109 | Base | Coinbase CDP | 1 |
POST/api/llm/claude-opus-4.8 x402engine — Anthropic's latest Opus model — premium analysis, coding, and long-context autonomous work | $0.109 | Base | Coinbase CDP | 1 |
POST/api/llm/claude-sonnet x402engine — Anthropic's balanced model — excellent coding, reasoning, and creative writing | $0.119 | Base | Coinbase CDP | 1 |
POST/api/llm/claude-sonnet-4.6 x402engine — Anthropic's latest balanced model — excellent coding, reasoning, and creative writing | $0.066 | Base | Coinbase CDP | 1 |
POST/api/llm/gemini-3-pro x402engine — Google's Gemini 3.1 Pro Preview on the Gemini Pro compatibility route — advanced reasoning, coding, and multimodal understanding | $0.057 | Base | Coinbase CDP | 1 |
POST/api/llm/gemini-3.1-pro x402engine — Google's latest flagship — advanced reasoning, coding, and multimodal with extended thinking | $0.057 | Base | Coinbase CDP | 1 |
POST/api/llm/gpt-5.2-pro x402engine — OpenAI's premium reasoning model — extended thinking for complex math, science, and coding problems | $0.406 | Base | Coinbase CDP | 1 |
POST/api/llm/gpt-5.4 x402engine — OpenAI's unified flagship model — 1M context, computer use, top-tier across all tasks | $0.071 | Base | Coinbase CDP | 1 |
POST/api/llm/gpt-5.6-sol-pro x402engine — OpenAI's maximum-compute GPT-5.6 tier for the hardest agent tasks | $0.059 | Base | Coinbase CDP | 1 |
POST/api/llm/gpt-5.6-terra x402engine — OpenAI's balanced GPT-5.6 tier for advanced reasoning and agent workflows | $0.064 | Base | Coinbase CDP | 1 |
POST/api/llm/gpt-5.6-terra-pro x402engine — OpenAI's higher-compute Terra tier for demanding reasoning workloads | $0.064 | Base | Coinbase CDP | 1 |
POST/api/llm/gpt-6.1-sol x402engine — GPT-6.1 Sol is an upgrade to GPT-6 Sol from OpenAI, positioned below the flagship GPT-6 Astra in the GPT-6 series. It is suited for agentic coding, computer use, document-heavy professional... | $0.059 | Base | Coinbase CDP | 1 |
POST/api/llm/o1 x402engine — OpenAI's reasoning model — excels at math, science, coding, and multi-step problem solving | $0.198 | Base | Coinbase CDP | 1 |
POST/api/tts/openrouter x402engine — Voxtral Mini TTS through OpenRouter; 30 voices, MP3 audio, up to 2000 UTF-8 bytes of text | $0.06 | Base | Coinbase CDP | 1 |
POST/api/video/animate x402engine — Animate a public image into a 5-second video with Kling V3 Pro | $0.70 | Base | Coinbase CDP | 1 |
POST/api/video/fast Generate a 5-second video with Kling V3 Standard in landscape, portrait, or square format | $0.55 | Base | Coinbase CDP | 1 |
POST/api/video/minimax-h3 x402engine — Generate a 5-second 768P landscape video with native audio using MiniMax H3 | $1.22 | Base | Coinbase CDP | 1 |
POST/api/wallet/transactions x402engine — Transaction history with asset transfers and labels for any wallet | $0.005 | Base | Coinbase CDP | 1 |
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