Electricity generation mix for any US state or the whole US: gigawatt-hours and share by fuel (natural gas, coal, nuclear, wind, solar, hydro and more), renewable and carbon-free share, compared with five years earlier.

Find the best GitHub repositories for anything: keyword search with language, topic, minimum stars, created or pushed after filters, sorted by stars or recent activity; returns stars, forks, license, topics and last push.

Hazard alerts near a place: recent earthquakes (USGS), active US National Weather Service alerts and global disasters (cyclones, floods, wildfires, volcanoes, droughts from GDACS) with distances.

Air pollution history for any place: daily average, min and max of PM2.5 (or PM10, ozone, NO2, SO2, CO) from the nearest active monitor for up to 365 days, with daily US AQI, worst day, days over the WHO guideline and an improving/worsening trend.

Search 800,000+ FRED economic series by keywords, most popular first: id, title, frequency, units, seasonal adjustment, date range and whether the series can be served (copyrighted series are flagged).

Something fun on demand: a joke, a true fun fact, a riddle with answer, a famous quote, a trivia question or a piece of life advice.

Fast, cheap text-to-image with SDXL Lightning: a 1024x1024 image in about 4 seconds for $0.003. Width and height 256-1024, seed, negative prompt. Add store=true (+$0.001) for a share link. Also callable as GET with the same fields as query parameters.

OpenAI-compatible chat completions on Mistral Small 3.1 24B, tool calling and image input. Set your OpenAI SDK base URL to https://agentrxi.com/v1/mistral and pay per token with x402 instead of an API key: $1.053 per million input and $1.665 per million output tokens, minimum $0.002 a call, at most $0.0124. The 402 quotes your request's maximum; "upto" payers are charged only the tokens used. Same request/response shape as OpenAI (tool calling, image input, streaming supporte

OpenAI-compatible embeddings endpoint (bge-m3, 1024 dimensions, 100+ languages): same request and response shape as OpenAI /v1/embeddings, including encoding_format base64. Up to 100 inputs per call, flat price, no API key: point any OpenAI SDK at https://agentrxi.com/v1 and pay per request with x402. Priced by size and model: $0.003 + 3x the model token cost (bge-m3 is cheapest). Also callable as GET with the same fields as query parameters.

Your own private SQLite database that persists between calls, keyed to the paying wallet: create tables, insert, update and query with up to 20 SQL statements per call (parameters supported). Up to 200 MB per wallet. Also callable as GET with the same fields as query parameters.

Image tools: resize (fit inside a box), crop, rotate, grayscale and convert or compress PNG and JPEG images from a URL or base64. Up to 16 megapixels. Also callable as GET with the same fields as query parameters.

Text embeddings for semantic search and RAG (BGE-M3, multilingual, 1024 dimensions). Up to 100 texts per call, one flat price. Priced by size: $0.003 + 3x the model token cost. Also callable as GET with the same fields as query parameters.

OpenAI-compatible chat completions on Meta Llama 3.1 8B, fast general chat. Set your OpenAI SDK base URL to https://agentrxi.com/v1 and pay per token with x402 instead of an API key: $0.135 per million input and $1.152 per million output tokens, minimum $0.002 a call, at most $0.0053. The 402 quotes your request's maximum; "upto" payers are charged only the tokens used. Same request/response shape as OpenAI (streaming supported), up to 2048 output tokens. Pass model to use an

US demographics by ZIP code (Census ACS 5-year): population, median household income, median age, home value, rent, education, unemployment and poverty.

Domain lookup: availability, registrar, created and expiry dates (RDAP/WHOIS), nameservers, A/AAAA/MX/NS/TXT records, and whether the site answers over HTTPS.

Read every barcode and QR code in an image: QR, EAN-13/8, UPC-A/E, Code 128/39/93, Codabar, ITF, DataBar and PDF417, with the symbology and decoded text. Also callable as GET with the same fields as query parameters.

US inflation calculator from official CPI-U: what an amount of dollars in one year (or month) is worth in another, from 1913 to now, with cumulative and average annual inflation.

Agent memory: save, get, search, list and delete notes that persist between sessions, private to the wallet that pays. Up to 2,000 keys per wallet, 16,000 characters per value. Pay with an EVM wallet. Also callable as GET with the same fields as query parameters.

Geocode a place, landmark or street address to latitude/longitude with city, region, country, postcode, timezone and population where known. Cities via GeoNames, addresses and points of interest via OpenStreetMap.

Best DeFi yields across 16,000+ pools: filter by chain, protocol, token symbol, stablecoin-only and minimum TVL; sort by APY or TVL. Returns APY (base + reward), 30-day mean APY, TVL, IL risk and a link.