| Stratalize Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Use when logistics or construction planners assess weather-related delay risk for a location. Returns weather delay risk intelligence for operations and scheduling decisions | stratalize.com | - | $0.10 | listed |
| Stratalize Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify). Anonymize free-text PII and named entities with deterministic typed tokens in one paid call, fail-closed by design and cryptographically attested for verification. Uses a per-request ephemeral secret, so consistency is guaranteed only within the call; cross-session consistency and org dictionary matching require an account | stratalize.com | - | $0.10 | listed |
| StrategicMaterials Critical-minerals supply-concentration & US import-reliance signal | aidress.ai | - | $0.05 | listed |
| Strategy Verdict Lookup API Strategy verdict lookup: 165 registered strategies with documented test outcomes — tick-replay PF, forward-test results, real-money fill stats (n, PF, strip-2-best-days, split-half), and the written verdict. The BT->live gap database: what survived real money and what didn't. | goldenaspenweb.com | - | $0.05 | listed |
| Street (parallel-market) FX rate for a West African currency vs USD, derived from live P2P order books, with the official rate and the spread between them Street (parallel-market) FX rate for a West African currency vs USD, derived from live P2P order books, with the official rate and the spread between them | nibiashara.biz | - | $0.01 | listed |
| Strip HTML tags from caller-held markup. Call when you need plain text from agent-held HTML snippets without a browser. Returns tag-stripped text and length for $0.001 USDC via x402 on Base. No networ Strip HTML tags from caller-held markup. Call when you need plain text from agent-held HTML snippets without a browser. Returns tag-stripped text and length for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls. | delx.ai | - | $0.001 | listed |
| Strip HTML tags to plain text for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results Strip HTML tags to plain text for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting. | delx.ai | - | $0.001 | listed |
| Strip diacritics from text. Use when normalizing names, search keys, or filenames that must stay ASCII-safe. Returns accent-stripped text without network calls or language models. $0.001 USDC per succ Strip diacritics from text. Use when normalizing names, search keys, or filenames that must stay ASCII-safe. Returns accent-stripped text without network calls or language models. $0.001 USDC per successful call via x402 on Base—deterministic first-party JSON, no API key, no subscription, and nothing is billed on structured validation errors. | delx.ai | - | $0.001 | listed |
| Strip markdown to plain text for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results c Strip markdown to plain text for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting. | delx.ai | - | $0.001 | listed |
| Strip proportional vig from two-way decimal odds to fair probs. Call when fair probability recovery from a two-way book. Returns fair_probs and overround as deterministic JSON for $0.001 USDC via x402 Strip proportional vig from two-way decimal odds to fair probs. Call when fair probability recovery from a two-way book. Returns fair_probs and overround as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls. | delx.ai | - | $0.001 | listed |
| Structural Diff Of Two JSON Documents API Structural diff of two JSON documents — add/remove/change operations with JSON-Pointer paths, before/after values, and an identical flag. Compare API responses and configs. | workers.dev | - | $0.003 | listed |
| Structured China Market News & Risk Feed API Structured China-market news & risk feed: per-event-type sentiment, mention counts, ticker mapping, source names + extracted risk keywords (English event labels). Derived structure only — no raw article text. Query: ?limit=50&ticker= | stockwaves.net | - | $0.01 | listed |
| Structured Congressional Stock Trade Disclosures API Structured congressional stock-trade disclosures: politician, party, chamber, ticker, BUY/SELL, dollar-amount range, filing date, excess return. Optional days + ticker filter. Factual event feed. | octodamus.com | - | $0.02 | listed |
| Structured Diff Of Two Text Blocks API Structured diff of two text blocks: per-line additions, deletions and changes, plus an identical flag. Use it to detect whether a contract, policy or spec changed between two fetches. | chainverdict.xyz | - | $0.002 | listed |
| Structured JSON From Any Webpage API Structured JSON from any webpage. Name the fields you want — company data, job listings, product specs, contact details, financial figures — and get them back with confidence scores. No scraper configuration needed. | terradeed.co.uk | - | $0.05 | listed |
| Structured JSON Repair Structured JSON Repair | agentfund.net | - | $0.01 | listed |
| Structured extraction of one web page: title, description, headings, clean main text, markdown, links and images. Structured extraction of one web page: title, description, headings, clean main text, markdown, links and images. | fetchweb.net | - | $0.002 | listed |
| Structured search over collected US building-permit records by text, county, state, city or date range. 511,210 records across 35 states from documented public sources, each carrying its issuer, sourc Structured search over collected US building-permit records by text, county, state, city or date range. 511,210 records across 35 states from documented public sources, each carrying its issuer, source link, record date and collection timestamp. $0.005 USDC per call. An empty result costs $0. | permitreporter.com | - | $0.005 | listed |
| Styleguide API Extract a comprehensive design system from a website including colors, typography, spacing, shadows, and UI components. | orthogonal.com | - | $0.03 | listed |
| Styleguide API Automatically extract comprehensive design system information from a brand’s website including colors, typography, spacing, shadows, and UI components. | orthogonal.com | - | $0.03 | listed |
| Subdomains API Discover subdomains for a domain via Certificate Transparency logs (crt.sh); returns a de-duplicated, sorted list. | railway.app | - | $0.002 | listed |
| Submit API Submit an anonymized IOC/TTP sighting observed in your own OT environment. Pass ioc_or_ttp_id, sector, region (actor_name, observed_at optional). Feeds the correlation corpus without storing an org identifier. Written to a separate sightings store, not intel.db. | onrender.com | - | $0.05 | listed |
| Subreddit Posts Pagination Billing API Subreddit Posts Pagination billing: call the first page normally and save billing.requestId from the Orthogonal /v1/run response. For later page, offset, or cursor calls on the same logical search, pass parentRequestId with unchanged non-pagination parameters. Valid continuation calls still get their own request IDs and quoted price, but are charged 0. Changing filters starts a new billable request. | orthogonal.com | - | $0.02 | listed |
| Subscribe An Email To The Forgemesh Brief API Subscribe an email to the ForgeMesh Brief — event-driven x402 ecosystem intelligence for agent operators, measured from 800+ live listings. Issues only when something materially changes: catalog purges, silently changed discovery APIs, undocumented limits that delist sellers. Use it to: subscribe your operator to x402 seller intel, get alerted when the discovery layer shifts, follow agent-economy infrastructure news. $0.001 anti-spam price; unsubscribe link in every issue. | x402swag.com | - | $0.001 | listed |
| Suggest API Domain name brainstorming and availability screening: combine keywords into candidate domains across chosen TLDs, then live-WHOIS-check them and return only the available ones. Naming research in a single call. | clawfetch.ai | - | $0.003 | listed |
| Sum gas + bridge fee + slippage budget into total cost. Call when comparing bridge routes with known component costs. Returns total_cost and components as deterministic JSON for $0.001 USDC via x402 o Sum gas + bridge fee + slippage budget into total cost. Call when comparing bridge routes with known component costs. Returns total_cost and components as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls. | delx.ai | - | $0.001 | listed |
| Sum of a numeric list. Call when you aggregate agent-held amounts without a spreadsheet. Returns sum and count for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JS Sum of a numeric list. Call when you aggregate agent-held amounts without a spreadsheet. Returns sum and count for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls. | delx.ai | - | $0.001 | listed |
| Sum price*size depth notional for a side ladder. Call when risk needs notional available within N levels. Returns depth_notional and levels_used as deterministic JSON for $0.001 USDC via x402 on Base. Sum price*size depth notional for a side ladder. Call when risk needs notional available within N levels. Returns depth_notional and levels_used as deterministic JSON for $0.001 USDC via x402 on Base. First-party local math only—no RPC, live market feed, API keys, storage, or mediagen. Advisory only; the caller owns capital, risk, and production controls. | delx.ai | - | $0.001 | listed |
| Summarised insights for agent workflows. Summarised insights for agent workflows. | mydev-tools.tech | - | $0.05 | listed |
| Summarize API Abstractive summarization of caller-provided text (up to ~4k chars). Model: distilbart-cnn. Always-on, verified onchain settlement. | hstgr.cloud | - | $0.0035 | listed |
| Summarize Any Text Or URL API Summarize any text or URL. Styles: concise (default), bullets, eli5. MiniMax M2.7 (456B-parameter Mixture-of-Experts) inference. | ai-rook.com | - | $0.025 | listed |
| Summarize log severity and hashed error fingerprints without returning sensitive error lines. Use it before an autonomous workflow acts on untrusted input, changes an API, retries a request, or evalua Summarize log severity and hashed error fingerprints without returning sensitive error lines. Use it before an autonomous workflow acts on untrusted input, changes an API, retries a request, or evaluates production reliability. Returns bounded machine-readable JSON for $0.002 USDC via x402 on Base. Execution is deterministic, first-party, local-only, stateless, and does not call an upstream provider; structured validation failures are not billed. | delx.ai | - | $0.002 | listed |
| Summary API Computed session trace summary (calls, tokens, cost, error count, slowest call) | workers.dev | - | $0.01 | listed |
| Summary API Protocol-level ZKP2P analytics for agents that need activity, volume, liquidity, maker, taker, and platform trend context. | peerlytics.xyz | - | $0.003 | listed |
| Summary API Computed sold-price summary for a UK postcode (count, min/max/median/avg price, date range, property-type breakdown), derived from HM Land Registry Price Paid Data | workers.dev | - | $0.01 | listed |
| Sunrise / Sunset API Sunrise / sunset — Sunrise, sunset, solar noon, day length by coordinate. | workers.dev | - | $0.001 | listed |
| Supplier Risk API Supplier and vendor risk score for any company domain. Returns a 0-100 stability score, risk tier, and named risk flags, with subsignals: domain age/expiry (WHOIS), TLS certificate status, DNS health (A/MX/SPF/DMARC), and 30-day news sentiment. Use for supplier due diligence and third-party domain screening before purchasing from, integrating with, or paying an unfamiliar vendor or counterparty. Call GET /supplier-risk?domain=acme.com. JSON response, no API key, $0.15 USDC per request via x402. | railway.app | - | $0.15 | listed |
| Supplier Trust API Composite trust score for a Pocket Network (Shannon) supplier: on-chain stake status (staked vs. unstaking) plus a live reachability probe of the supplier's own advertised service RPC endpoints, rolled into a single 0-100 trust score. Useful to Application and gateway operators deciding which suppliers to route relays to -- is this operator actually staked, in good standing, and serving traffic on the endpoints it advertises. | organiccryptoyyc.com | - | $50,000.00 | listed |
| Supply API Total and circulating supply for an ERC-20 on Base, read live from chain with decimals applied and the block height returned. | chainverdict.xyz | - | $0.003 | listed |
| Supply Chain Health From Deps.dev API Supply-chain health from deps.dev: OpenSSF Scorecard (14 checks — branch protection, signed releases, pinned deps…) plus stars, license and open issues | hf.space | - | $0.005 | listed |
| Sustainability Disclosure Verify API Sustainability Disclosure Verify (CDP-settled mirror) — does a published climate/sustainability disclosure actually parse as machine-readable data? Cheap enough for directory-scale re-checking. | vealth.net | - | $0.05 | listed |
| Suverse Dailymed Drug Labels API Search DailyMed official FDA Structured Product Labels by drug name or NDC. Returns SPL set id, title, published date and labeller. NLM authoritative prescribing information. Keyless. | suverse.io | - | $0.12 | listed |
| Suverse Deck Of Cards Shuffle API Create and shuffle a standard playing card deck, returning a reusable deck id and remaining count. A shuffle primitive for card games and randomised sampling. Keyless. | suverse.io | - | $0.05 | listed |
| Suverse Deezer Search API Search Deezer for artists, albums, tracks or playlists. Returns ids, names, artwork, fan counts, track duration, rank and 30-second preview URLs. Keyless. | suverse.io | - | $0.08 | listed |
| Suverse Depsdev Package API Package insights from deps.dev across npm, pypi, cargo, go, maven and nuget: known versions with publication metadata in one cross-ecosystem shape. Keyless. | suverse.io | - | $0.15 | listed |
| Suverse Espn Teams API All teams in an ESPN-covered league with id, name, abbreviation, location, colours and logos. Pass sport and league, e.g. basketball/nba. Keyless. | suverse.io | - | $0.10 | listed |
| Suverse F1 Driver Standings API Formula 1 World Drivers' Championship standings for a season from Jolpica-F1: position, points, wins, constructor and driver details. Pass a season year. Keyless. | suverse.io | - | $0.10 | listed |
| Suverse F1 Race Results API Formula 1 race classification from Jolpica-F1 (Ergast successor): position, driver, constructor, grid, laps, status, time, points and fastest lap. Pass season and round. Keyless. | suverse.io | - | $0.10 | listed |
| Suverse Hibp Breach Detail API Detail for one known data breach from Have I Been Pwned: date, accounts affected, exact compromised data classes and verified/sensitive flags. Pass a breach name. Keyless route. | suverse.io | - | $0.10 | listed |
| Suverse Itunes Catalog Search API Search Apple's iTunes and App Store catalogue for music, podcasts, movies, TV, books and apps. Returns names, release dates, genre, price, previews and artwork. Keyless. | suverse.io | - | $0.08 | listed |