STAGINGThis is a preview of nitrograph.com. Actions here hit the production API.
Catalog

Every agent-payable API.

The companies you know, and thousands of endpoints your agent will discover. The catalog groups the network's 27,000+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

27,467 APIs
APICompanyCategoryPrice / callStatus
Screen API
Fuzzy-screen a name against OFAC SDN, UN, EU and UK sanctions lists: matches with list, id, primary name, matched alias, score, type, programs, countries, dates of birth, listing date and reference, plus the date each list was checked.
genexxis.com-$0.003listed
Screen API
Hospital quality verdict by facility name or CMS Certification Number (CCN). Returns the CMS overall star rating plus per-measure-group verdicts (mortality, safety of care, readmission, patient experience/HCAHPS, timely & effective care) built from CMS's published better/no-different/worse measure counts versus national benchmarks, hospital type, ownership, and emergency-services flag. Source: CMS Provider Data Catalog (US federal public data).
workers.dev-$0.08listed
Screen API
Look up an employer's PERM (permanent labor certification / green-card sponsorship) filing history from public DOL OFLC disclosure data, fiscal years 2022-2026. Returns applications filed, certified/denied/withdrawn counts, certification rate, median offered wage (annualized), top job titles and SOC occupations, and most recent filing activity. Public-domain federal data.
workers.dev-$0.05listed
Screen API
Nursing-home quality verdict by facility name or CMS Certification Number (CCN). Returns CMS five-star ratings (overall, health inspection, staffing, quality measures), recent-cycle health deficiency citation counts including serious (harm / immediate jeopardy) citations, total fines and payment-denial days, and Special Focus Facility status. Source: CMS Provider Data Catalog (US federal public data).
workers.dev-$0.08listed
Screen API
Screen a person or company name against OFAC SDN, EU consolidated, and UK sanctions lists. Returns matches with details and an audit receipt.
workers.dev-$0.10listed
Screen API
Screen a regulated facility by name (and optional state) against EPA enforcement and compliance history. Returns inspections, violations, formal enforcement actions, penalties, significant-noncompliance flags, and a compliance score. Public-domain EPA ECHO Exporter data.
workers.dev-$0.15listed
Screen API
Signed multi-chain OFAC SDN address screening (USDC on Base or Solana)
nsgoods.org-$5,000.00listed
Screen API
Home-health agency quality verdict by agency name, CMS Certification Number (CCN), or ZIP code. Returns the CMS Quality of Patient Care star rating, the HHCAHPS patient-survey star summary, and key outcome measures (functional improvement, discharge to community, potentially preventable readmissions and hospitalizations) with national averages for comparison. Source: CMS Provider Data Catalog (US federal public data).
workers.dev-$0.05listed
Screen API
Screen a US physician by NPI against CMS Open Payments (Sunshine Act) general-payment records. Returns total reported payments, payment count, top paying companies, natures of payment, and a factual volume verdict. Public-domain CMS data.
workers.dev-$0.08listed
Screen API
Sanctions screen of a company or person name against the OFAC SDN, EU and UN sanctions lists, held locally and refreshed daily. Returns each matched entry: list, entry id, matched name, programmes, countries, listing date and match score. Exact normalised or word-order-insensitive name match only; a name match is not a determination.
limitguard.ai-$0.11listed
Screen API
Screen a product, firm, or brand against FDA drug, device, and food recall (enforcement) history. Returns matching recall events with classification, status, and reason. Public-domain openFDA data.
workers.dev-$0.08listed
Screen API
MSHA mine safety verdict by Mine ID, mine name, or operator name: inspections, violation counts (incl. significant & substantial), assessed penalties, accidents/injuries/fatalities, and current mine status. Aggregated from MSHA Open Government Data (US federal public domain).
workers.dev-$0.05listed
Screen API
Bridge condition and clearance verdict from the FHWA National Bridge Inventory: component condition ratings (deck/superstructure/substructure/culvert, 0-9), Good/Fair/Poor verdict, scour-critical flag, vertical/horizontal clearances, ADT, and inspection date for any US bridge by structure number, state+county, or facility/feature text. Public-domain USDOT data.
workers.dev-$0.05listed
Screen API
Look up an employer's H-1B Labor Condition Application (LCA) filing history from public DOL OFLC disclosure data. Returns filing volume, certification rate, median offered wage (annualized), wage-level mix, and top occupations. Public-domain federal data.
workers.dev-$0.08listed
Screen API
Employer workplace-safety verdict from OSHA enforcement data: inspections, violations (serious/willful/repeat), penalties, and fatality/severe-injury history aggregated per employer over the trailing ~5 years. Public-domain U.S. DOL data.
workers.dev-$0.08listed
Screen API
Check whether a firm or person is a registered foreign agent under FARA (Foreign Agents Registration Act), and which foreign principals they represent. Returns registrant records with foreign principals, countries, registration dates, and active/terminated status. US DOJ FARA eFile bulk data (public).
workers.dev-$0.08listed
Screen Multi API
Signed multi-list sanctions screening (OFAC+UN+EU+HMT; USDC on Base or Solana). Free preview: GET /screen-multi/preview
nsgoods.org-$10,000.00listed
Screen Physicians Industry Is Already Paying API
Screen physicians industry is already paying — the recipient side of the CMS Open Payments (Sunshine Act) file, ranked by total reported payment amount. Filter by specialty, state, nature_of_payment, and min_amount. Prescriber name / specialty / state / city are resolved by joining the NPI to the CMS Part D Prescribers file (Open Payments carries none of them). Public CMS provider-level data; not a consumer report.
healthparse.io-$0.10listed
Screen Sanctions API
Screen one address against sanctions and scam blocklists — Genesis402 / UnyKorn Operator Network
unykorn.org-$0.008listed
Screen Text API
Screens text for instructions aimed at the agents that will read it, with the rules that screen every Agoreum listing.
agoreum.xyz-$0.50listed
Screens a person or company for adverse news coverage across 235,000+ sources via Dilisense (primary) with Serper Google search fallback. Returns audit-grade evidence: risk level with documented thres
Screens a person or company for adverse news coverage across 235,000+ sources via Dilisense (primary) with Serper Google search fallback. Returns audit-grade evidence: risk level with documented thresholds, FATF-aligned category counts, top article headli…
strale.io-$0.216listed
Screenshot API
Render any public web page in a real headless Chrome and return a PNG/JPEG screenshot (base64 JSON, or raw image with ?raw=1). Viewport up to 1920x1920, optional full-page capture up to 8000px tall, optional wait for late content. Use when an agent needs to see what a page actually looks like (visual check, JS-rendered content, layout/UI review, evidence capture, feeding a vision model) rather than its text.
workers.dev-$10,000.00listed
Screenshot API
Screenshot of any URL taken in a real browser, returned as a base64 PNG
workers.dev-$0.02listed
Screenshot API
Fetch a URL with a real rendered browser (JavaScript executed) and return a PNG screenshot of the full page. Not JSON -- the response body is the image itself. Results are cached for 24 hours per URL. Cache status and fetch time are reported in the X-Cached and X-Fetched-At response headers.
tariffmonkee.com-$0.01listed
Screenshot API
Capture a viewport-sized PNG screenshot of an http(s) URL with headless Chromium; returns a JSON envelope with the PNG base64-encoded under image_base64, plus final_url, title, viewport, and size.
railway.app-$0.002listed
Screenshot Evidence Check
Screenshot Evidence Check — Reads a description of how a web page was captured or measured - a headless browser capture with a window size, a tall screenshot, a document width reading, a local Lighthouse run, a PageSpeed Insights run, an automation session that has been open for hours, a command-line download size on Windows - and says what that evidence proves, what it cannot prove and the one measurement that would decide, answered as JSON with a verdict. Knows the ways the capture itself pro…
aiskills402.com-$0.03listed
Scroll API
Find similar companies with cursor-based pagination for large result sets. Accepts the same parameters as /companies/similar. 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. | ERROR: Unable to calculate price.
orthogonal.com-$0.06125listed
Scroll API
Search companies with cursor-based pagination for large result sets. Accepts the same filters as /companies/search. No 10,000 result limit unlike the standard search endpoint. 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. | ERROR: Unable to calculate price.
orthogonal.com-$0.01225listed
Scroll native balance
Scroll native balance. Native ETH balance (eth_getBalance) of any 0x wallet address on Scroll at the latest block, in wei and in ETH. Use to check whether a wallet can pay gas or a transfer; for ERC-20 tokens use scroll_token_balance, for all holdings at once use wallet_portfolio. A malformed address is rejected with 400, uncharged.
workers.dev-$0.003listed
Scrub API
Healthcare text de-identification engine (demo endpoint — SYNTHETIC/TEST DATA ONLY, never send real PHI; nothing is stored). Strips names, DOBs, member/claim IDs, phones, emails, addresses, SSNs; dates become a derived interval timeline (service-to-denial days, days-ago) so denial and timely-filing math survives de-identification. Returns scrubbed text + token map for local re-identification. Production use requires the licensed in-environment engine: contact laureennicholson@getautomatedrcm.com
getautomatedrcm.com-$0.01listed
Scry Wallet Intelligence
Per-transaction SOL PnL for one Solana wallet from validator pre/postBalances — never estimated or price-derived (that data source is verified to the lamport). Returns an explicit null + reason when the number is not computable, the wallet is multi-asset, or a large PnL sits on a now-empty wallet (withheld as unverifiable pending the chain-anchored recompute — equally a real winner who withdrew or a flow artifact, NOT judged fake). NOTE: whole-lifetime chain-anchored verification is being hardened — the served number is currently internal-consistency-checked, NOT yet certified against the on-chain lifetime balance delta (sol_pnl_chain_anchored=false). Includes trade count, classification, coverage, and freshness. No API keys, no subscriptions; x402 exact payment per request.
solanahub.de-$2,000.00listed
Scryfall Mtg Card Search (keyless) API
Scryfall MTG card search (keyless). POST {q|query|name}. Unpaid empty → 402; after settle empty/invalid → 400 charged:false. MUST project/trim (~347KB dump); soft ↔ dnd5e-spell / steam-appdetails / ygoprodeck.
vercel.app-$0.020188listed
Seal API
SEAL: witnessed cryptographic stamp + timestamp. POST body: {"content":"..."} (hashed and forgotten) or {"hash":"<sha256 hex>"} — content never leaves your machine. Returns seal_stamp + payment_seal.
khotem.com-$0.05listed
Search 250M+ scholarly works
Search 250M+ scholarly works
onrender.com-$0.005listed
Search API
Find cited Latin or English prayers and historical liturgical source excerpts from Divinum Officium by occasion, language and liturgy, using EmbeddingGemma 2 semantic search.
railway.app-$0.01listed
Search API
Runs Telegram's own channel search (t.me/s/<channel>?q=) on 1-5 public channels, merges the matches newest first (up to `limit`, default 20) with per-channel counts/errors. 404 when no channel exists, 502 when all fail; partial failures are reported in per_channel.
onrender.com-$0.006listed
Search API
Search the web and return matching documents with URLs and content.
orthogonal.com-$0.00625listed
Search API
Web search without a search subscription, returning titles, URLs and snippets.
readfetch.com-$0.005listed
Search API
Search x402 paid APIs that are live and actually bought: only endpoints that answered a real x402 challenge and had repeat, multi-payer settled demand in the last 30 days. Use to find a working paid API for a task without wading through dead and farmed listings.
fetchgate.dev-$0.005listed
Search API
Google-quality web search for AI agents at $0.005 per search — half the going x402 rate. Send a query, get back compact JSON built for LLM consumption: top organic results (position, title, url, snippet), the direct answer when one exists, a trimmed knowledge graph and related searches. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC, no account, no API key.
workers.dev-$0.005listed
Search API
Google News search for AI agents at $0.004 per call, from the same Serper.dev source as /web/search. Send a query, get back compact JSON: top news results with position, title, url, snippet, publish date and source. Tune with num (1-10 results), country and language (2-letter codes). Zero results is a valid, honest answer. Pay per call in USDC on Base, no account, no API key.
workers.dev-$0.004listed
Search API
query -> structured search results (title, url, snippet), up to 10 per call. Backed by three providers with automatic failover (DataForSEO primary, Tavily and Serper as fallback) so a single provider outage doesn't take the endpoint down. Pass region=tw for a Traditional Chinese / Taiwan-region search lane. Results are cached for 24 hours per query+region.
tariffmonkee.com-$0.005listed
Search API
Execute live global web searches via the independent Brave Search index. Returns top ranked web pages, snippets, and page URLs. Provide ?q=your+query.
percallapi.com-$0.01listed
Search API
Search for people/leads with filters on company, job title, location, seniority, and more.
orthogonal.com-$0.005listed
Search API
Crypto headlines of the last 72 h matching keywords or tickers (all words must match; tickers and asset names like ETH/ethereum map to tags), newest first, with corroboration count.
genexxis.com-$0.002listed
Search API
Search TCGPlayer for trading card prices (Pokemon, Magic, Yu-Gi-Oh, etc.) by card name. Returns matching cards with market prices as JSON.
railway.app-$0.001listed
Search API
Filtered search over the full SEC Form 4 insider-trade database: combine insider role (CEO, CFO, Director...), trade type code (P=open-market buy, S=sale...), minimum/maximum dollar value, ticker, and filing-date range in one query. The power tool for screening high-signal insider activity (e.g. all CEO open-market buys over $1M this week). Returns JSON.
railway.app-$0.002listed
Search API
Case-insensitive keyword search in translated MarketTwits news (all words must match), limit 1-50
onrender.com-$0.003listed
Search API
Search the official UK company register (Companies House) by company name. Returns up to 10 matches with company number, status, incorporation date and postcode.
fly.dev-$0.003listed
Search API
Search every verified x402 agent endpoint listed in the AgentPay Directory. One query matches names, categories, tags and descriptions across all live listings and returns prices, endpoints and payment terms. 0.001 USDC per query via x402 on Base L2.
agentpaystore.com-$0.001listed
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