{"domain":"x402engine.app","count":6,"changes":[{"captured_at":"2026-10-08T18:37:58.221569","card_hash":"ac7c08ca4cb1df3911939aca048367d497aff54af29d783a2751cd36c6d3af37","previous_card_hash":"df1e2c4aee2ca438aaadc49730d76fbc36bfba5978a0cd47b4813768a2b85afc","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"url","before":"https://x402-gateway-production.up.railway.app","after":"https://x402engine.app"}],"other_changed":false,"is_empty":false,"human_summary":"url https://x402-gateway-production.up.railw → https://x402engine.app"}},{"captured_at":"2026-10-08T09:05:10.620646","card_hash":"df1e2c4aee2ca438aaadc49730d76fbc36bfba5978a0cd47b4813768a2b85afc","previous_card_hash":"ca762a80dd0ddb166731da31d6a91b6cc3bfb38c844335fd787877aaef6e5784","diff":{"skills_added":[{"id":"media-models-october-2026","name":"Image and video generation","description":"GPT Image 2.5: /api/image/gpt-image-2.5 ($0.25); Seedance 2.5: /api/video/seedance-2.5 ($3.79); MiniMax H3: /api/video/minimax-h3 ($1.22)","tags":null,"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[{"id":"audio","fields":["description"]},{"id":"llm-inference","fields":["description"]}],"fields_changed":[{"field":"description","before":"Pay-per-call API gateway for AI agents. 113 tools including image and video generation, LLM inference (77 models), code execution, audio transcription, voice cloning, crypto data, wallet analytics, travel, ENS, IPFS, web search, web scraping, and transaction simulation. All via HTTP 402 micropayments with USDC and USDm.","after":"Pay-per-call API gateway for AI agents. 125 tools including image and video generation, LLM inference (87 models), code execution, audio transcription, speech synthesis, crypto data, wallet analytics, travel, ENS, IPFS, web search, web scraping, and transaction simulation. All via HTTP 402 micropayments with USDC and USDm."}],"other_changed":false,"is_empty":false,"human_summary":"added 1 skill · updated 2 skills · description Pay-per-call API gateway for AI agents.  → Pay-per-call API gateway for AI agents. 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All via HTTP 402 micropayments with USDC and USDm."}],"other_changed":false,"is_empty":false,"human_summary":"updated 1 skill · description Pay-per-call API gateway for AI agents.  → Pay-per-call API gateway for AI agents. "}},{"captured_at":"2026-07-31T19:43:07","card_hash":"a393f72c57af15c6ce2e7747fd624ffe7c7d1bdb5892deeaf87d4bc4c8e1f10f","previous_card_hash":"5c5a9d5a483c4c40e5a870ea711861023604f4affe4409f92d05a3f335ad13ea","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"llm-inference","fields":["description"]},{"id":"video-generation","fields":["description"]}],"fields_changed":[{"field":"description","before":"Pay-per-call API gateway for AI agents. 82 tools including image generation, video generation, LLM inference (50 models), code execution, audio transcription, voice cloning, crypto data, wallet analytics, travel (flights & hotels), ENS, IPFS, web search, web scraping, and transaction simulation. All via HTTP 402 micropayments with USDC and USDm.","after":"Pay-per-call API gateway for AI agents. 108 tools including image and video generation, LLM inference (72 models), code execution, audio transcription, voice cloning, crypto data, wallet analytics, travel, ENS, IPFS, web search, web scraping, and transaction simulation. All via HTTP 402 micropayments with USDC and USDm."}],"other_changed":false,"is_empty":false,"human_summary":"updated 2 skills · description Pay-per-call API gateway for AI agents.  → Pay-per-call API gateway for AI agents. "}},{"captured_at":"2026-07-02T07:54:15","card_hash":"5c5a9d5a483c4c40e5a870ea711861023604f4affe4409f92d05a3f335ad13ea","previous_card_hash":"abc985154bd0a7b5173e087158b2fc77b4ef8bd738e86ec7a98926a1d161cbed","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"llm-inference","fields":["description"]}],"fields_changed":[{"field":"description","before":"Pay-per-call API gateway for AI agents. 76 tools including image generation, video generation, LLM inference (44 models), code execution, audio transcription, voice cloning, crypto data, wallet analytics, travel (flights & hotels), ENS, IPFS, web search, web scraping, and transaction simulation. All via HTTP 402 micropayments with USDC and USDm.","after":"Pay-per-call API gateway for AI agents. 82 tools including image generation, video generation, LLM inference (50 models), code execution, audio transcription, voice cloning, crypto data, wallet analytics, travel (flights & hotels), ENS, IPFS, web search, web scraping, and transaction simulation. All via HTTP 402 micropayments with USDC and USDm."}],"other_changed":false,"is_empty":false,"human_summary":"updated 1 skill · description Pay-per-call API gateway for AI agents.  → Pay-per-call API gateway for AI agents. "}},{"captured_at":"2026-05-21T00:03:24","card_hash":"abc985154bd0a7b5173e087158b2fc77b4ef8bd738e86ec7a98926a1d161cbed","previous_card_hash":null,"diff":{"skills_added":[{"id":"audio","name":"Audio Processing","description":"Transcribe audio to text (Deepgram Nova-3), generate speech from text (OpenAI, ElevenLabs), and clone voices with Lux TTS. 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Price: $0.001.","tags":["ens","ethereum","domain"],"inputModes":null,"outputModes":null},{"id":"image-generation","name":"Image Generation","description":"Generate images using AI (fast, quality, text-in-image, and Nano Banana 2 tiers). Prices: $0.015-$0.12 per image.","tags":["image","generation","ai"],"inputModes":null,"outputModes":null},{"id":"ipfs","name":"IPFS Storage","description":"Pin JSON data to IPFS and retrieve content by CID. Prices: $0.001-$0.01.","tags":["ipfs","storage","decentralized"],"inputModes":null,"outputModes":null},{"id":"llm-inference","name":"LLM Inference","description":"Access 44 LLM models including GPT-5.4/5.4 Pro/5.3 Codex, GPT-5 Nano, o4-mini, Claude Opus 4.6/4.5, Claude Sonnet 4.6, Gemini 3.1 Pro/Flash Lite, Llama 4 Maverick, Grok 4 Fast, Cohere Command A, MiniMax M2.7, DeepSeek V3.2 Speciale, Qwen 3.5, plus Llama, Grok, Kimi, MiniMax, GLM, Seed, Devstral, Mistral, and Perplexity. Prices: $0.002-$0.30 per request.","tags":["llm","inference","gpt","claude","gemini"],"inputModes":null,"outputModes":null},{"id":"transaction-simulation","name":"Transaction Simulation","description":"Simulate EVM transactions to preview outcomes before execution. Price: $0.01.","tags":["transaction","simulation","evm"],"inputModes":null,"outputModes":null},{"id":"travel","name":"Travel Search","description":"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.","tags":["travel","flights","hotels","google-flights","google-hotels"],"inputModes":null,"outputModes":null},{"id":"video-generation","name":"Video Generation","description":"Generate videos from text (Kling, Hailuo) or animate images. Fast ($0.30), quality ($0.50), and premium ($0.60) tiers plus image-to-video ($0.50).","tags":["video","generation","ai","kling","hailuo"],"inputModes":null,"outputModes":null},{"id":"wallet-analytics","name":"Wallet Analytics","description":"Token balances, transaction history, PnL (profit/loss), token prices, and metadata for any blockchain wallet. Prices: $0.002-$0.01.","tags":["wallet","blockchain","defi","analytics"],"inputModes":null,"outputModes":null},{"id":"web","name":"Web Search, Scraping & Screenshots","description":"Search the web, scrape page content, and capture screenshots. Prices: $0.005-$0.01.","tags":["web","search","scrape","screenshot"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"x402engine"},{"field":"description","before":null,"after":"Pay-per-call API gateway for AI agents. 76 tools including image generation, video generation, LLM inference (44 models), code execution, audio transcription, voice cloning, crypto data, wallet analytics, travel (flights & hotels), ENS, IPFS, web search, web scraping, and transaction simulation. All via HTTP 402 micropayments with USDC and USDm."},{"field":"version","before":null,"after":"3.0.0"},{"field":"url","before":null,"after":"https://x402-gateway-production.up.railway.app"},{"field":"capabilities","before":null,"after":{"tools":true,"streaming":false}},{"field":"provider","before":null,"after":{"organization":"x402engine","url":"https://x402engine.app"}}],"other_changed":true,"is_empty":false,"human_summary":"added 13 skills · name ∅ → x402engine · description ∅ → Pay-per-call API gateway for AI agents.  · version ∅ → 3.0.0 · url ∅ → https://x402-gateway-production.up.railw · capabilities ∅ → tools · provider ∅ → x402engine"}}]}