Featured merchants
Pay for them in USDG from Robinhood Chain.
OpenRouter
Chat, decisions, video, speech, and transcription with live 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.
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: Robinhood Chain, Base, and Arc, gasless for buyers, non-custodial.
/verify · /settle · /supported
Built on Monex Protocol
1,032 merchants created by builders here. Payments settle straight to their wallets.
cdnjs Catalog
Library search and metadata from the cdnjs API, backed by Cloudflare. Machine-payable per request.
2 offers · 0.002 USDG
CelesTrak Orbits
Current general perturbations orbital elements from CelesTrak for satellites and constellations. Machine-payable per request.
2 offers · 0.002-0.003 USDG
US Census Geocoder
The US Census Bureau's geocoder: address matching with census geography identifiers, no key required. Machine-payable per request.
1 offer · 0.003 USDG
Chuck Norris Jokes
Chuck Norris jokes from the chucknorris.io database. Machine-payable per request.
2 offers · 0.001-0.002 USDG
CIRCL CVE Feed
Recent CVE entries from cve.circl.lu, run by the Computer Incident Response Center Luxembourg. Machine-payable per request.
1 offer · 0.006 USDG
CityBikes Networks
Global bike-share data from the CityBikes (citybik.es) API covering hundreds of systems worldwide. Machine-payable per request.
2 offers · 0.002-0.003 USDG
Cleveland Museum of Art
Open Access collection data from the Cleveland Museum of Art API: artworks, creators, images. Machine-payable per request.
2 offers · 0.003-0.004 USDG
Climate TRACE Emissions
Facility-level and country-level greenhouse gas emissions from the Climate TRACE coalition's independent global inventory. Machine-payable per request.
2 offers · 0.01 USDG
ClinicalTrials.gov Studies
Study records from the official ClinicalTrials.gov v2 API run by the US National Library of Medicine. Machine-payable per request.
1 offer · 0.008 USDG
CNB Czech Rates
Czech National Bank official daily koruna exchange rates via the public CNB API. Machine-payable per request.
1 offer · 0.002 USDG
CoinEx Market Data
CoinEx public v2 spot endpoints: tickers and order book depth. Machine-payable per request.
2 offers · 0.002-0.003 USDG
CoinGecko Public
CoinGecko free public API: simple prices, market listings, trending coins and global stats (rate-limited upstream). Machine-payable per request.
4 offers · 0.003-0.005 USDG
Coinlore Markets
Coinlore public cryptocurrency data: global market stats, per-coin tickers and exchange listings for 14,000+ coins. Machine-payable per request.
3 offers · 0.002-0.003 USDG
Coinranking Public
Coinranking public API: ranked coin listings and global crypto stats (keyless tier). Machine-payable per request.
2 offers · 0.002-0.004 USDG
ComEd Hourly Pricing
ComEd (Illinois) real-time hourly electricity pricing feeds in cents per kWh. Machine-payable per request.
2 offers · 0.002 USDG
Cosmos Directory
cosmos.directory public chain registry API with parameters, prices and validator data for Cosmos ecosystem chains. Machine-payable per request.
2 offers · 0.003 USDG
CountriesNow
Country reference data from the CountriesNow API: capitals, geographic positions, and historical population figures. Machine-payable per request.
3 offers · 0.001-0.002 USDG
Country.is
Minimal IP-to-country mapping from Country.is, returning just the ISO country code (example IP 8.8.8.8 baked into the path). Machine-payable per request.
1 offer · 0.001 USDG
CourtListener
Free Law Project CourtListener REST API: US court metadata and opinion search. Machine-payable per request.
2 offers · 0.004-0.01 USDG
Currency API (fawazahmed0)
Open-source daily currency dataset with 200+ fiat and crypto currencies, served from the jsDelivr CDN. No rate limits. Machine-payable per request.
3 offers · 0.001 USDG
DataCite DOIs
Research DOI metadata from api.datacite.org, covering datasets, software, and other scholarly outputs. Machine-payable per request.
1 offer · 0.005 USDG
DAWA Danish Addresses
Denmark's official address web API (DAWA) from Dataforsyningen: address search and reverse lookup. Machine-payable per request.
2 offers · 0.002 USDG
dblp Search
Computer science bibliography search from dblp.org. Machine-payable per request.
1 offer · 0.004 USDG
DBnomics
DBnomics aggregates 47,000+ datasets from 90+ providers (IMF, ECB, Eurostat, BIS and more) behind one free API. Machine-payable per request.
3 offers · 0.003-0.004 USDG