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

27,176 APIs
APICompanyCategoryPrice / callStatus
Skill: FX monitor
Bundled execution of the FX monitor workflow - Major currency snapshot: EUR/USD, GBP/USD, JPY/USD rates plus the full FX dashboard in one call. One x402 payment runs 3 underlying tools (fx-rate, fx-dashboard, fx-historical); partial-success per step.
agent402.tools-$0.009listed
Skill: Fed economic snapshot
Bundled execution of the Fed economic snapshot workflow - Key Federal Reserve economic indicators - fed funds rate, unemployment, and CPI - in one call. One x402 payment runs 3 underlying tools (fred-series, fred-series, fred-series); partial-success per step.
agent402.tools-$0.005listed
Skill: Feed watch
Bundled execution of the Feed watch workflow - Monitor an RSS/Atom feed in one call: parse the feed, read the top story in full, extract the keywords driving the cycle, and diff the item list against your last run to isolate what's new. One x402 payment runs 4 underlying tools (feed-parse, extract, keywords, text-diff); partial-success per step.
agent402.tools-$0.016listed
Skill: Fixed-income desk
Bundled execution of the Fixed-income desk workflow - Read the rate environment and price a bond in one workflow: the live Treasury curve, the recession-signal spread, inflation context, then price and yield a specific coupon bond at current rates. One x402 payment runs 5 underlying tools (treasury-yield-curve, yield-curve-spread, bond-price, bond-ytm, cpi-yoy); partial-success per step.
agent402.tools-$0.017listed
Skill: Gas optimizer
Bundled execution of the Gas optimizer workflow - Find the cheapest gas right now: Base gas, Ethereum gas, Base fee estimate, and ETH price for USD conversion. One x402 payment runs 3 underlying tools (gas-snapshot, gas-estimate, crypto-price); partial-success per step.
agent402.tools-$0.008listed
Skill: IPO watch
Bundled execution of the IPO watch workflow - What companies are going public? Recent S-1/IPO filings from EDGAR plus a web search for IPO news. One x402 payment runs 3 underlying tools (edgar-recent-ipos, search, search-news); partial-success per step.
agent402.tools-$0.041listed
Skill: Inflation check
Bundled execution of the Inflation check workflow - Is the economy in recession territory? CPI, fed funds, unemployment, and Sahm rule in one call. One x402 payment runs 4 underlying tools (cpi-yoy, fed-funds, unemployment-rate, sahm-rule); partial-success per step.
agent402.tools-$0.023listed
Skill: Insider alert
Bundled execution of the Insider alert workflow - Insider buying/selling activity for a stock: Form 4 trades, the latest close, and recent SEC filings in one call. One x402 payment runs 3 underlying tools (edgar-insider-trades, stock-quote, edgar-filings); partial-success per step.
agent402.tools-$0.01listed
Skill: JSON pipeline
Bundled execution of the JSON pipeline workflow - Validate, pretty-print, and convert JSON to CSV in one pass - the complete JSON processing workflow. One x402 payment runs 3 underlying tools (json-validate, json-format, json-to-csv); partial-success per step.
agent402.tools-$0.004listed
Skill: Markdown to HTML
Bundled execution of the Markdown to HTML round-trip workflow - Markdown to HTML and back - a round-trip conversion that proves fidelity and gives you both formats from one input. One x402 payment runs 3 underlying tools (markdown-to-html, html-to-markdown, text-diff); partial-success per step.
agent402.tools-$0.003listed
Skill: NFT portfolio
Bundled execution of the NFT portfolio workflow - NFT + wallet snapshot: NFT holdings, native balance, and ETH price for a given address in one call. One x402 payment runs 3 underlying tools (nft-holdings, wallet-balance, crypto-price); partial-success per step.
agent402.tools-$0.005listed
Skill: Onchain analyst (SQL
Bundled execution of the Onchain analyst (SQL over Base) workflow - Ask Base anything in one paid call: your SQL runs against Coinbase's indexed, DECODED chain data (events with parsed parameters, transactions, blocks, user-ops) with the live schema alongside - no indexer, no RPC archaeology. One x402 payment runs 3 underlying tools (onchain-sql-schema, onchain-sql, stats-summary); partial-success per step.
agent402.tools-$0.021listed
Skill: OpenAPI spec audit
Bundled execution of the OpenAPI spec audit workflow - Lint an OpenAPI spec and validate a sample payload against it - catch schema errors in one pass. One x402 payment runs 3 underlying tools (openapi-lint, openapi-validate-payload, openapi-security-summary); partial-success per step.
agent402.tools-$0.004listed
Skill: Options analytics
Bundled execution of the Options analytics workflow - Price a European option on a live stock: pull the current quote, estimate volatility from recent history, run Black-Scholes for fair value + the full greeks, and check the news for catalysts. One x402 payment runs 4 underlying tools (stock-quote, stock-history, black-scholes, search); partial-success per step.
agent402.tools-$0.026listed
Skill: PDF processing pipeline
Bundled execution of the PDF processing pipeline workflow - Full PDF processing pipeline - metadata, markdown conversion, and first-page extraction in one call. One x402 payment runs 3 underlying tools (pdf-info, pdf-to-markdown, pdf-extract-pages); partial-success per step.
agent402.tools-$0.007listed
Skill: Page audit
Bundled execution of the Page audit workflow - Full page SEO + security audit: content extraction, metadata, HTTP headers, robots policy, and sitemap health in one call. One x402 payment runs 5 underlying tools (extract, meta, http-headers, robots-check, sitemap); partial-success per step.
agent402.tools-$0.017listed
Skill: SSL audit
Bundled execution of the SSL audit workflow - TLS/SSL security posture check: live certificate inspection, HTTP security headers, and CAA DNS records. One x402 payment runs 3 underlying tools (tls-cert, http-headers, dns-lookup); partial-success per step.
agent402.tools-$0.006listed
Skill: Schema guard
Bundled execution of the Schema guard workflow - Contract-test a JSON payload in one call: validate it against your schema, infer the schema the payload actually implies, diff the two to expose drift, and return a normalized pretty-print. One x402 payment runs 4 underlying tools (json-validate, json-schema-infer, json-diff, json-format); partial-success per step.
agent402.tools-$0.004listed
Skill: Technical SEO audit
Bundled execution of the Technical SEO audit workflow - Can search engines and AI crawlers actually index this page? One pass over reachability, TLS, robots policy, sitemap health, meta/OpenGraph tags, and the on-page link graph. One x402 payment runs 6 underlying tools (http-check, tls-cert, robots-check, sitemap, meta, http-headers); partial-success per step.
agent402.tools-$0.009listed
Skill: Timezone planner
Bundled execution of the Timezone planner workflow - Time zone conversion, business day calculation, and cron schedule preview - scheduling in one pass. One x402 payment runs 3 underlying tools (time-convert, business-days, cron-next); partial-success per step.
agent402.tools-$0.003listed
Skill: Transaction forensics
Bundled execution of the Transaction forensics workflow - Explain what an EVM transaction actually did: confirmation status, the raw transaction from the chain, decoded calldata with typed parameters, the resolved function signature, and labeled counterparties. One x402 payment runs 5 underlying tools (tx-status, evm-rpc, calldata-decode, selector-lookup, address-label); partial-success per step.
agent402.tools-$0.011listed
Skill: URL inspector
Bundled execution of the URL inspector workflow - Quick URL health and metadata check - parse the URL structure, verify reachability, and pull page metadata in one pass. One x402 payment runs 3 underlying tools (url-parse, http-check, meta); partial-success per step.
agent402.tools-$0.004listed
Skill: Wallet audit
Bundled execution of the Wallet audit workflow - Full wallet activity review: balance, recent transactions, and token metadata for a given address. One x402 payment runs 3 underlying tools (wallet-balance, wallet-transactions, token-metadata); partial-success per step.
agent402.tools-$0.005listed
Skill: Webhook secure intake
Bundled execution of the Webhook secure intake workflow - The production ingest path for every incoming webhook: verify the provider signature (GitHub / Stripe / Shopify / Slack, constant-time, replay-window enforced), schema-validate the now-trusted body against the provider envelope, fingerprint the raw bytes for redelivery dedup, normalize the event timestamp to UTC + epoch, and redact PII before anything hits a log. Five pure-CPU tools - the accept-or-reject gate, run on every event.
agent402.tools-$0.006listed
Skill: World Bank country data
Bundled execution of the World Bank country data workflow - GDP and population for a country - two key World Bank indicators in one call. One x402 payment runs 3 underlying tools (world-bank-indicator, world-bank-indicator, world-bank-indicator); partial-success per step.
agent402.tools-$0.005listed
Skill: Yield dashboard
Bundled execution of the Yield dashboard workflow - Current yield curve snapshot: full Treasury curve, key spreads, and average rates in one call. One x402 payment runs 3 underlying tools (treasury-yield-curve, yield-curve-spread, treasury-avg-rates); partial-success per step.
agent402.tools-$0.014listed
Skills API
Rank skills explicitly observed in matching job records, with denominators and coverage limits.
exende.dev-$0.05listed
Skills Readiness API
Field-service skill assignment with feasible base routing and explicit missing-capability checks. Required required_skills must be present in the assigned vehicle skills; declarations are not verified credentials. Uses the paid-qualified existing VRP planner unchanged, then checks this business rule against the actual proposed route. A rule violation yields dispatch_ready=false, never an assertion that the extra constraint was optimized.
halowerk.com-$0.007listed
Skim Signal API
Skim Signal: studio jobs — weekly counts of AI, content-ops, and production-staff postings (UPM, line producer, coordinator, AD, and more) across 7 major Hollywood studios, pulled from each studio's ATS API. One item per studio per ISO week with per-query counts; sourcesDown flags any studio board that failed this cycle. Refreshed daily.
skim402.com-$0.005listed
Skim Signal API
Skim Signal: research papers — fresh arXiv papers across the most-followed fields (AI, ML, NLP, computer vision, robotics, multi-agent systems, security, quantum) as structured items: title, abstract excerpt, authors, PDF link. Optional ?fields= filter. Refreshed on a 10-minute cycle.
skim402.com-$0.005listed
Skim Signal API
Skim Signal: film incentives — new state film-incentive award rounds and allocations across California, New York, Georgia, New Mexico, and Texas as structured items: official California Film Commission and Texas Governor announcements plus incentive-focused press coverage per state, tagged with the state they cover. Optional ?states= filter. Refreshed on a 30-minute cycle.
skim402.com-$0.005listed
Skim Signal API
Skim Signal: entity formations — new film/TV-relevant legal entity formations from official registries in CA, NY, TX, NM, and the UK. Items: entity name, jurisdiction, filing date, registry ID, entity type, registered agent. New formations only — no amendments or dissolutions. Refreshed every 6 hours.
skim402.com-$0.005listed
Skip the maze — clean, honest, trap-free access.
Skip the maze — clean, honest, trap-free access.
bithash.cc-$0.01listed
Skopos
Live Polymarket odds and volume — by topic, or today's biggest movers if no topic given.
tryskopos.xyz-$0.01listed
Skopos
Live spot price and 24h change for a crypto token symbol.
tryskopos.xyz-$0.01listed
Skript API
Prüft am Objekt skript den Befund Kennzeichnung als Pflichtfeld.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund vorhandene Feldbeschriftung.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund Zeit bis zum sichtbaren Renderstart.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund Zahl renderblockierender Ressourcen.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund Übermittlung vor Einwilligung.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund verwendete Formularmethode.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund Anteil moderner Bildformate.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund Zahl enthaltener Formulare.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund übertragene Bytemenge.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund Zieldomain der Übermittlung.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund Zahl geladener Ressourcen.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund Zeit bis zum ersten Byte.
halowerk.com-$0.001listed
Skript API
Prüft am Objekt skript den Befund Verbindungsaufbauzeit.
halowerk.com-$0.001listed
Skuuy File Drop
Use this when you need to share a file with another agent or a human: upload base64 content or a URL and get a short-lived, zero-log download link with TTL (15m–7d) and optional burn-after-reading.
skuuy.com-$0.005listed
Skuuy Read
Skuuy Read — URL to clean Markdown (100 reads/day free)
skuuy.com-$0.005listed
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