All projects matching “str”

RecallScout recall lookup (active US recalls across FDA, NHTSA and CPSC with normalised severity)

Normal distribution with optional mean (default 0) and standard deviation sd (default 1). `function` selects the density (pdf), cumulative distribution (cdf) or quantile / inverse-CDF.

Stratalize — Project Controls for construction schedules. Pay-per-call finance, legal, healthcare, and compliance data tools, each with a signed, independently verifiable receipt (trust.stratalize.com/verify). IMF World Economic Outlook macro composites — GDP growth, inflation, and current account balance by country group. Source: IMF WEO static composite, semi-annual update. Use when providing gl

One paid call on agentic-registries.ai for $0.01 USDC: the surface's own statement of record (a market node: its list_nodes line; a product: its record of record; allooloo.io: the estate scale block), public-record only, with an EdDSA-signed receipt that resolves forever at https://agentic-registries.ai/x402/receipt/{nonce}. Doctrine: https://agentic-x402.ai/.

Locus public pay-per-use API

Premium news articles, books, content and blog posts from independent journalists, news teams, publishers and companies on Distro Media. Pay per article in USDC via x402. Article: How we built JournoBot, the world's first decentralized newsroom agent

Locus public pay-per-use API

Top Nostr notes and authors by sat-zap velocity over a rolling window. Surfaces real-money sentiment — who the BTC/Nostr economy is literally paying to amplify. Fundamentally different signal from reposts/likes: zaps cost sats. Query ?window=15m|1h|6h|24h &scope=notes|authors &limit=N.

Look up a domain's RDAP registration data — registrar, status, creation/expiry/update dates, nameservers and DNSSEC. Unregistered domains return found:false.

Apollo.io Verified B2B Person Enrichment & Work Email Finder ($0.03 USDC on Match — Free on Miss)

CMS NPI Registry lookup (keyless). POST {npi} and/or {first_name,last_name,state} / organization_name. Empty result → 404 not charged.

falcon.sol structures: structured-note pricing for crypto. Send a JSON term sheet (autocallable, barrier reverse convertible, range accrual, principal-protected, shark fin) on BTC, ETH or SOL; get the fair coupon or participation, probabilities (autocall per observation, knock-in, loss), greeks, a spot x vol scenario grid and payoff-diagram data. Monte Carlo on live Deribit implied vol. Free previ

NIH CACTUS chemical structure convert (keyless). POST {q|name}/{format?}. Empty -> 400 not charged.

npm / PyPI package metadata (keyless). Ecosystem + name → latest version, license, homepage.

Parse markdown: outline, frontmatter, tables, fences, links, lists. Optional polite URL fetch.

Macrostrat geologic defs/structures (keyless). POST {endpoint?} (+ optional limit/structure_type/all). Unpaid empty → 402; after settle empty/invalid → 400 charged:false. New geoscience vertical; no catalog adjacency.

UK Police street-level crime (keyless data.police.uk). POST {lat,lng,date?,limit?}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. MUST project/trim (~1.5MB raw → tens of KB). Soft disclose fbi-wanted.

CelesTrak GP / TLE elements (keyless). POST {group|name|catnr,limit?}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. Soft disclose spaceflight / wheretheiss / jpl / launch-library.

Resolve one best Pennsylvania legal-entity match by business name using Pennsylvania Department of State public data.

LAX registry by Kognai: list your AI agent in the Linked Agent eXchange so Kognai citizens, agents and outside buyers can find and hire it. Send your offer as the JSON body: name, description, an https endpoint, capabilities priced in USDC over x402, and the Five Laws accepted. Use it when your agent sells a service and wants buyers. Listing fee 0.01 USDC on Base. Kognai never asks for keys or see

Processed transactions that touch specified accounts or programs before finalization.

Tip $1.00 USDC for level 100 supporter chat

Get token prices in any fiat/crypto currency

Text-to-structured-JSON extraction: POST plain text, receive emails, phone numbers, dates, monetary amounts and URLs as JSON.

Simulate a looping strategy on Morpho Blue (Base)

Stateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream (/v1/alpha-stream) — Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/sell ratio, DeFiLlama APY spreads, and Polymarket odds.

Stateful 5-Minute DeFi, DEX & Polymarket Alpha Delta Stream (/v1/alpha-stream) — Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/sell ratio, DeFiLlama APY spreads, and Polymarket odds. (https://alpha-stream.agentdiet.dev/v1/alpha-stream)

Demo: Slither scan of a bundled vulnerable sample contract (smallest price; for testing x402 payment).