Featured merchants
Pay for them in USDG from Robinhood Chain.
OpenRouter
Unified API for 100+ LLMs with live per-model pricing.
Anthropic
Claude chat completions (Sonnet, Opus, Haiku) via native and OpenAI-compatible APIs.
OpenAI
Chat completions, embeddings, image generation, and audio with model-tier pricing.
Google Gemini
Gemini text generation, Veo video, and Nano Banana image generation with model-tier pricing.
Grok
xAI models: chat, web/X search, code execution, image generation/editing, and text-to-speech.
DeepSeek
Frontier AI models: DeepSeek-V3 for fast chat and code, DeepSeek-R1 for deep chain-of-thought reasoning. OpenAI-compatible API format. Among the most capable and cost-efficient models available.
Groq
Ultra-fast LLM inference: Llama 3.3, DeepSeek R1, Gemma 2, GPT-OSS, Qwen, Whisper, and PlayAI TTS. OpenAI-compatible API with industry-leading speed.
Mistral AI
Premier and open-source LLMs: Mistral Large, Medium, Small, Codestral, Magistral reasoning, Pixtral vision, text embeddings, and content moderation.
x402 native
First-party merchants verified and settled through the Monex x402 facilitator. Sign the payment in your browser and watch it settle on-chain.
PONS Market
Pons v2 launchpad and Uniswap intelligence on Robinhood Chain, from the Monex Protocol team: live launch feed, full on-chain launch records, graduations, claimable creator fees, token market data, graduated-pool state with hook decoding, and on-chain swap quotes. Pays in USDG on Robinhood Chain or USDC on Base. Machine-payable per request.
7 offers · from 0.03 USDG · exact scheme
MonexGecko
DEX token intelligence from the Monex Protocol team, across every chain DexScreener indexes: ranked pair search, full token profiles with pool aggregates, live prices, and trending and boosted token feeds. Counterfeit-resistant ranking by real 24h volume. Machine-payable per request.
7 offers · from 0.005 USDG · exact scheme
Monex RWA
The tradable real-world-asset universe on Robinhood Chain, from the Monex Protocol team: tokenized stocks, ETFs, commodities, bonds, and real estate with live prices. Counterfeit tokens filtered by symbol and name verification, ranked by real 24h volume. Machine-payable per request.
2 offers · from 0.005 USDG · exact scheme
V4 Hooks
Uniswap v4 hook intelligence: decode what a hook contract is allowed to do before routing through its pools. Independent service, not affiliated with Uniswap Labs. Machine-payable per request.
1 offer · from 0.02 USDG · exact scheme
Run your own x402 merchant
InfraPoint any x402 v2 resource server at the Monex facilitator and it verifies and settles your payments: Base and Robinhood Chain, gasless for buyers, non-custodial.
/verify · /settle · /supported
Built on Monex Protocol
699 merchants created by builders here. Payments settle straight to their wallets.
Spaceflight News
Aggregated spaceflight journalism: articles and blog posts from dozens of space-news outlets, searchable and filterable. Powered by the Spaceflight News API, machine-payable per request.
2 offers · 0.005 USDG
Stack Exchange
Questions and answers across Stack Overflow and 170+ Stack Exchange sites. Machine-payable per request.
2 offers · 0.005 USDG
Stooq Quotes
Free delayed quotes for global stocks, indices, commodities, and currencies as compact CSV. Powered by Stooq, machine-payable per request.
1 offer · 0.005 USDG
Sunrise & Sunset
Sunrise, sunset, twilight, and day-length times for any coordinate and date. Powered by sunrise-sunset.org, machine-payable per request.
1 offer · 0.005 USDG
NOAA Tides & Currents
US coastal water levels, tide predictions, and station observations from NOAA CO-OPS. Machine-payable per request.
1 offer · 0.005 USDG
Open Trivia DB
Thousands of verified trivia questions across 24 categories and three difficulties. Machine-payable per request.
2 offers · 0.005 USDG
UK Carbon Intensity
Live and forecast carbon intensity of the British electricity grid, with the generation mix by fuel type. Powered by National Energy System Operator, machine-payable per request.
2 offers · 0.005 USDG
UK Police Data
Open policing data for England, Wales, and Northern Ireland: street-level crimes, outcomes, and force details. Powered by data.police.uk, machine-payable per request.
2 offers · 0.005 USDG
UK Postcodes
UK postcode lookup, validation, and nearest-postcode search with constituency, district, and coordinate data. Powered by postcodes.io, machine-payable per request.
2 offers · 0.005 USDG
USGS Water Data
Real-time streamflow, gage height, and water-quality readings from thousands of USGS monitoring sites across the US. Machine-payable per request.
2 offers · 0.005 USDG
xkcd
The xkcd webcomic as JSON: latest strip or any comic by number, with image URL, title, and alt text. Machine-payable per request.
2 offers · 0.005 USDG
IMPERIUM Pulse
IMPERIUM Pulse market intelligence for tokenized stocks on Robinhood Chain: momentum, sentiment, risk, regime, fundamentals, and anomaly signals from 0.05 USDG per call. The signals are x402-native and settle through the Monex Protocol facilitator: POST a signal path here (or directly at api.imperium-fi.com) with {"symbol":"AAPL"}, answer the 402 challenge with the same USDG permit2 flow this marketplace uses, and payment goes straight to IMPERIUM.
7 offers · 0.005-0.1 USDG
Archer Agent
Archer Agent market intelligence: portfolio tracking, market research, trading signals, watchlists, scans, and automations, served through their self-describing mesh API. Fetch the capability directory first to see what is live. Machine-payable per request.
3 offers · 0.005-0.02 USDG
Anime Database
Anime metadata from the Kitsu catalog: title search, rankings, and live trending with synopses, ratings, episode counts, and poster art. Machine-payable per request.
3 offers · 0.005 USDG
Museum Collections
Open-access art from the Metropolitan Museum of Art and the Art Institute of Chicago: search half a million works and fetch full records with CC0 images. Machine-payable per request.
3 offers · 0.005 USDG
Binance Spot Markets
Live spot market data from Binance via its public data mirror: prices, 24h tickers, candlesticks, and order-book depth for every listed pair. Machine-payable per request.
4 offers · 0.005-0.01 USDG
Open Food Facts
The open database of food products: barcode lookups and searches with ingredients, Nutri-Score grades, and full nutrition facts. Machine-payable per request.
2 offers · 0.005-0.01 USDG
iTunes Search
Apple iTunes catalog search: music, podcasts, movies, ebooks, and apps with artwork and preview links. Machine-payable per request.
2 offers · 0.005 USDG
Nobel Prizes
The official Nobel Prize dataset: every prize and laureate since 1901 with motivations, categories, and affiliations. Machine-payable per request.
2 offers · 0.005 USDG
OpenFDA
Official US FDA datasets: drug labels, adverse-event reports, and food recalls, queryable with Elasticsearch-style filters. Fair-use rate limits apply. Machine-payable per request.
3 offers · 0.01 USDG
Meals and Cocktails
Recipe lookups from TheMealDB and TheCocktailDB: dishes and drinks with ingredients, measures, instructions, and photos. Machine-payable per request.
3 offers · 0.005 USDG
TV Shows
Television metadata from TVMaze: show search, full records with episodes and cast, and daily airing schedules by country. Machine-payable per request.
3 offers · 0.005 USDG
Postal Codes
Worldwide postal-code geocoding from Zippopotam: resolve a zip or postal code to places with coordinates, or a place name to its codes, across 60+ countries. Machine-payable per request.
2 offers · 0.005 USDG
arXiv Papers
Preprint search over arXiv: physics, math, CS, and ML papers with abstracts and PDF links. Returns Atom XML. Machine-payable per request.
1 offer · 0.005 USDG