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 26,000+payable services under the companies that operate them — one company row can carry many service endpoints. Placement can't be bought.

All APIs

26,459 APIs
APICompanyCategoryPrice / callStatus
Sitemap API
Prüft am Objekt sitemap den Befund Wert der Meta-Robots-Angabe.
halowerk.com-$0.001listed
Sitemap API
Prüft am Objekt sitemap den Befund Wert des X-Robots-Tags.
halowerk.com-$0.001listed
Sitemap API
Prüft am Objekt sitemap den Befund ausgelieferten Inhaltstyp.
halowerk.com-$0.001listed
Sitemap API
Enumerate a site's URLs from robots.txt + sitemap.xml (sitemap-index aware) — map a domain before crawling it
hf.space-$0.005listed
Sitemap API
Enumerate a site's URLs from robots.txt + sitemap.xml (sitemap-index aware) — map a domain before crawling it
hf.space-$0.005listed
Sitemap Extractor API
Sitemap extractor: find a domain's sitemaps through robots.txt and the standard location, then list the page addresses they declare
sitesy.ca-$0.002listed
Sitemap Reader API
Sitemap reader: list a site's URLs with lastmod (handles sitemap indexes) — Genesis402 / UnyKorn Operator Network
unykorn.org-$0.002listed
Sitemap URL extractor
Read one public XML sitemap or sitemap index as structured URLs and source-reported dates. Supports gzip, substring filtering and pagination. Maximum 512 KiB expanded input and 1000 entries. Does not crawl pages or follow child sitemaps. Invalid XML and execution errors are not charged; a valid empty match is charged. Use to find which pages of a docs site to read before calling /extract.
workers.dev-$0.002listed
Six Cited Owner Action Lanes For One Us Address API
Six cited owner-action lanes for one US address: curated and derived programs, exact program dates, the state appeal rule, state tax framing plus county source pointer, FEMA LOMA point-elevation screen when applicable, and the parcel special-valuation screen. Returns charged:false unless at least two sections are substantive. Lists programs and rules only; no eligibility or action recommendation. npx @velinussage/locus-agent-skill add.
locus.report-$0.05listed
Skill Scan API
Static malware and prompt-injection scan of an OpenClaw / AgentSkills bundle before install. Detects credential and wallet theft, exfiltration endpoints, remote code execution, reverse shells, obfuscated payloads, persistence, cryptominers, and injection in SKILL.md. Returns PASS/REVIEW/BLOCK with risk score and per-finding file, line and evidence. bundle = {files:[{path,content}]} or {github:'owner/repo/path'} or {content:'...'}.
duckdns.org-$0.03listed
Skill Scan By Agentropolis API
Skill Scan by Agentropolis: static Consensus Scan of an MCP server or agent skill before you install it. Pass a GitHub repo, npm:/pypi: package or pasted code + tools/list/SKILL.md. Flags tool poisoning, hidden instructions, credential/env exfiltration, remote code exec, obfuscation, install hooks; 2 rule families + 2 LLM reviewers vote; cross-checks Agentropolis seller trust data. Returns allow/review/block with evidence. Read-only, never executes the code. Advisory.
vercel.app-$0.30listed
Skill: API health check
Bundled execution of the API health check workflow - Is this API endpoint healthy? Liveness check, response headers, and TLS certificate status in one pass. One x402 payment runs 3 underlying tools (http-check, http-headers, tls-cert); partial-success per step.
agent402.tools-$0.005listed
Skill: Article digest
Bundled execution of the Article digest workflow - Quick research brief on any topic - web search results plus an AI-generated answer in one pass. One x402 payment runs 3 underlying tools (search, answer, search-news); partial-success per step.
agent402.tools-$0.108listed
Skill: Brand protection
Bundled execution of the Brand protection workflow - Is this domain legitimate? WHOIS age, DNS resolution, scam/phishing search results, and HTTP headers for a quick trust assessment. One x402 payment runs 4 underlying tools (whois, dns-lookup, search, http-headers); partial-success per step.
agent402.tools-$0.027listed
Skill: Cheapest rail right now
Bundled execution of the Cheapest rail right now workflow - Where should an agent transact this minute? Live gas on Ethereum + every major L2 side by side, Base gas tiers, a fee estimate for your transaction type, and ETH spot to price it all in dollars. One x402 payment runs 4 underlying tools (l2-gas-comparison, gas-snapshot, gas-estimate, crypto-price); partial-success per step.
agent402.tools-$0.009listed
Skill: Competitor scan
Bundled execution of the Competitor scan workflow - What's a competitor using? Tech stack, HTTP headers, WHOIS, and page metadata in one call. One x402 payment runs 4 underlying tools (tech-stack, http-headers, whois, meta); partial-success per step.
agent402.tools-$0.014listed
Skill: Contact verification
Bundled execution of the Contact verification workflow - Verify an email address is deliverable - syntax validation plus MX record check on the domain. One x402 payment runs 3 underlying tools (email-validate, dns-lookup, spf-check); partial-success per step.
agent402.tools-$0.004listed
Skill: Content grade
Bundled execution of the Content grade workflow - Grade a page's content quality - extract the readable content then analyze keyword density. One x402 payment runs 3 underlying tools (extract, keywords, readability-score); partial-success per step.
agent402.tools-$0.012listed
Skill: Contract audit
Bundled execution of the Contract audit workflow - Triage a smart contract before an agent interacts with it: verified Solidity source, heuristic vulnerability scan, known-address check, function-selector resolution, and a read-only dry-run of the exact call you plan to make. One x402 payment runs 5 underlying tools (contract-source, solidity-scan, selector-lookup, address-label, tx-simulate); partial-success per step.
agent402.tools-$0.022listed
Skill: DeFi dashboard
Bundled execution of the DeFi dashboard workflow - DeFi market overview: total TVL, ETH price, Base gas, and global crypto stats in one call. One x402 payment runs 4 underlying tools (defi-tvl, crypto-price, gas-snapshot, crypto-global); partial-success per step.
agent402.tools-$0.014listed
Skill: DeFi protocol scanner
Bundled execution of the DeFi protocol scanner workflow - Due-diligence a DeFi protocol in one workflow: live token price, market context, protocol TVL across chains, and recent news - the on-chain and off-chain picture together. One x402 payment runs 4 underlying tools (crypto-price, crypto-market, defi-tvl, search); partial-success per step.
agent402.tools-$0.034listed
Skill: Document brief
Bundled execution of the Document brief workflow - Metadata, an AI-written summary, and a preview of the opening pages of a PDF - understand what a document says without reading the whole thing. The catalog's first AI-summarization pack, complementary to document-intel's deterministic format extraction (no AI, no summarization there). One x402 payment runs 3 underlying tools (pdf-info, pdf-summarize, pdf-extract-pages); partial-success per step.
agent402.tools-$0.031listed
Skill: Domain age and legitimacy
Bundled execution of the Domain age and legitimacy workflow - How old and legit is this domain? WHOIS registration, DNS resolution, and TLS certificate in one pass. One x402 payment runs 3 underlying tools (whois, dns-lookup, tls-cert); partial-success per step.
agent402.tools-$0.008listed
Skill: Earnings deep-dive
Bundled execution of the Earnings deep-dive workflow - Everything you need before a company reports: the upcoming earnings date, the latest financials, recent SEC filings, the latest close, and fresh analyst news - in one pass. One x402 payment runs 4 underlying tools (company-financials, edgar-filings, stock-quote, search); partial-success per step.
agent402.tools-$0.042listed
Skill: Earnings watch
Bundled execution of the Earnings watch workflow - Has this company just reported, and what is being said about it? Recent SEC filings, the latest close, and current coverage in one call. One x402 payment runs 3 underlying tools (stock-quote, search, edgar-filings); partial-success per step.
agent402.tools-$0.024listed
Skill: Email security
Bundled execution of the Email security workflow - Full email auth posture: SPF, DMARC, DKIM, and composite deliverability score in one call. One x402 payment runs 4 underlying tools (spf-check, dmarc-check, dkim-lookup, email-deliverability); partial-success per step.
agent402.tools-$0.006listed
Skill: Entity enrichment
Bundled execution of the Entity enrichment workflow - Company name → verified identity + web footprint dossier: Wikidata facts, the official LEI legal-entity record, the SEC EDGAR filer, domain registration, tech stack, and brand favicon - in one pass. One x402 payment runs 6 underlying tools (wikidata-entity, lei-lookup, edgar-company-lookup, whois, tech-stack, favicon-grab); partial-success per step.
agent402.tools-$0.023listed
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
← Prevpage 415 of 530Next →