Directory / gateway.stride20k.com
DeFi TVL API: current total value locked in USD for any DeFi protocol by DefiLlama slug ('aave', 'uniswap', 'lido' — full list at defillama.com/protocols). Aggregates across every chain the protocol deploys on. Use for protocol health checks, DeFi rankings, risk screening, and market research by autonomous agents. Slugs are lowercase. Cached up to 5 minutes; freshness reported in meta.fetchedAt.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://gateway.stride20k.com/defi/tvl/:protocol' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://gateway.stride20k.com/defi/tvl/:protocol'
Endpoint: https://gateway.stride20k.com/defi/tvl/:protocol. Operated by gateway.stride20k.com, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.
Live cryptocurrency price API: current USD price for any coin by CoinGecko id ('bitcoin', 'ethereum') or DefiLlama id ('coingecko:bitcoin', 'chain:address' for …
Wikipedia summary API: the lead summary of any English Wikipedia article — title, one-line description, extract paragraph, thumbnail, canonical URL, and Wikidat…
Tech news API: the current Hacker News front page — 30 ranked stories as normalized JSON: rank, story id, title, outbound article URL (or HN discussion link for…
US Treasury yield curve API: the latest Daily Treasury Par Yield Curve — yields in percent for 13 maturities from 1 month to 30 years, plus curve date, straight…
Current x402 ecosystem composition: services per category (Agentic.Market taxonomy: Data, Inference, Search, Infra, Media, Social, Trading, Travel...), each wit…
Due-diligence scorecard for a single x402 resource before an agent pays it: when we first observed it in public catalogs (CDP Bazaar, Agentic.Market), how consi…
x402 market intelligence time series: how many services/resources are listed per category (Agentic.Market taxonomy) or in total (CDP Bazaar ~23k resources, Agen…
Spend-guard preflight: deterministic 0-100 score for any x402 resource URL before an agent pays it. One SSRF-guarded probe of the live 402 (terms decode, payTo,…
LLM inference over x402: POST a prompt (JSON body), get raw model output. Flat $0.05 per call (or metered pay-actual-usage when the upto scheme is on); every re…
US weather forecast API: official National Weather Service forecast for any US lat/lon — next four periods (~48 hours, day/night): temperature, wind, short and …
Web scraping API: fetch any public web page and get its readable content as clean markdown — title, author, canonical URL, boilerplate stripped. Honest User-Age…