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Computes aggregate (net) Black-Scholes Greeks and mark-to-market for a multi-leg options portfolio, with optional dollar-scaled Greeks, paid per-call via USDC on Solana or Base.
Computes implied volatility from an observed option premium using Black-Scholes, returning IV, converged model price, price error, and full analytic Greeks.
Returns cross-venue perpetual swap funding rates for a given asset, fused from Hyperliquid and dYdX v4, including per-venue rates, open-interest weighted aggregate, annualized APR, spread, and dispersion.
Returns normalized open interest for a perpetual asset across Hyperliquid and dYdX v4, including per-venue coin amounts, USD notional, total aggregate USD OI, and each venue's share.
Returns a fused perpetual futures positioning brief for a given asset: aggregated funding rates, open interest, mark-vs-oracle basis, cross-venue funding spread, funding-flip trend, and a deterministic 0-100 squeeze/crowding score with verdict.
Retrieves flights operating between two specified airports using FlightAware data
Fetches detailed metadata and content for a specific Instagram user's highlight
Retrieve detailed post information for a specific piece of content on Instagram, including metadata, comments, transcript, or audio.
Fetches health and intelligence signals for a GitHub repository including stars, forks, issues, license, activity status, and computed metrics like days since last push and issues-per-star ratio.
Returns top GitHub repositories filtered by programming language and/or topic, ranked by stars, forks, or recency, using the official GitHub Search API.
Returns HN engagement metrics (story count, total/avg points and comments) and top stories for a given search query and optional time window, powered by the HN Algolia search API.
Returns version, age, release cadence, deprecation/yank status, license, and download stats with trend for a package on npm, PyPI, or crates.io
Returns fused metadata for a package across npm, PyPI, or crates.io: latest version, age, release cadence, deprecation/yank status, license, and download stats with trend signals.
Returns the fee-adjusted net arbitrage spread between the most liquid DEX pair and CEX spot price (Binance/Bybit) for a given crypto token, with execution direction and profitability flag.
Screens a person or company name against the US Treasury SDN and Consolidated sanctions lists and returns matched records with sanctions programs, designation remarks, and a fuzzy match score.
Returns the full US Treasury constant-maturity par yield curve for any published business day, including key spreads (2s10s, 3m10y, 5s30s) with explicit yield curve inversion flags.
Returns live Google Autocomplete suggestions for any topic, expanded across question and comparison modifiers, filtered to stay on-topic, and split into suggestions, questions, and comparisons.
Returns the real-time USD spot price of any ERC-20 token on Base L2 by ticker symbol or contract address, sourced live from BaseSwap, SushiSwap, and Uniswap v3 pools, with liquidity depth and confidence rating.
Fetches any public RSS 2.0, Atom, or RDF feed URL and returns a normalized JSON object with feed metadata and items including plain-text summaries and ISO 8601 dates.
Fetches any public URL (article or PDF) and returns clean Markdown with title, byline, site name, excerpt, and word count using Firefox Readability extraction.
Returns optimized DEX swap calldata on Base by comparing Aerodrome and Uniswap V3 routes and picking the best output, ready for the user to sign
Returns ready-to-sign swap transaction calldata for Base by comparing Aerodrome and Uniswap V3 routes and selecting the best output, along with ERC-20 approval data, amountOutMin, and price impact.
Renders text-based diagram source code (Mermaid, PlantUML, Graphviz, D2, and 20+ other languages) into SVG or PNG images via a pay-per-use API.
Transcribes audio files up to 15 minutes into speaker-labeled, timestamped, multilingual transcript segments using Gemini AI
Search and enrich company/person records from Diffbot's Knowledge Graph of 10B+ entities using DQL queries, paid per-call via x402 micropayments.
diffbot-kg.x402.paywithlocus.comDiffbot Natural Language Processing via Locus x402x402$0.001/messageAnalyzes text documents to extract named entities, sentiment, facts, categories, summaries, and other NLP features using Diffbot's NL API, paid per-call via x402 micropayment.
diffbot-nl.x402.paywithlocus.comDiffbot Article Extraction via Locus x402x402$0.0042/messageExtracts structured article data (title, author, text, tags, comments, NLP features) from any article URL using Diffbot's AI-powered parser, paid per-call via x402/USDC.
diffbot.x402.paywithlocus.comdimfact Cheapest Cloud Compute Finderx402$0.01/messageReturns the cheapest on-demand cloud instance across AWS, Azure, and GCP that meets a given vCPU and memory specification, with per-provider breakdown.
Returns per-instance and total monthly cost estimates for AWS, Azure, and GCP compute instances given instance types, counts, region, OS, and hours
Calculates point-to-point directions for 2–10 stops by car, bike, or foot, returning total and per-leg distance, travel time, and encoded polyline geometry using OpenStreetMap data.
Returns dividend yield, payout ratio, upcoming ex-dividend/payment dates, recent dividend history, and stock split history for a US stock ticker.
Extracts structured JSON data (vendor, date, line items, totals, tax) from receipt, invoice, and fiscal-document images or PDFs using OCR
Parses any public HTML page or PDF URL into clean structured JSON, auto-detecting document type and returning sections, summaries, and metadata.
Returns GitHub release notes, intermediate registry versions, and breaking-change markers for a library upgrade range across npm, PyPI, crates.io, or GitHub repos.
Fetches version-pinned, topic-filtered documentation for a package from PyPI, npm, crates.io, or GitHub — returning package identity metadata plus the relevant README or llms.txt section.
Retrieves matching fenced code blocks from a package's README or docs for a given topic or symbol, with source citations and truncation flags.
Extracts structured JSON (text, tables, layout, barcodes/QR codes) from PDFs or images, with page and position metadata per field, billed per page in USDC via x402 with no signup required.
Extracts structured JSON data with field positions and confidence scores from PDFs or images, decoding QR codes and barcodes, paid per page in USDC via x402 with no signup required.
Runs all 7 domain analysis checks in parallel — WHOIS, multi-resolver DNS, SSL/TLS, tech stack, security headers, subdomain discovery, and redirect chain — returning aggregated results with an overall security grade
Performs comprehensive domain reconnaissance including DNS records, WHOIS, SPF/DMARC/DKIM email security checks, TLS certificate details, and Certificate Transparency subdomain enumeration.
Search, register, renew, and manage domain names with DNS records, nameservers, and WHOIS contacts via RapidRuntime's full-featured domain API.
Returns a composite trust score (0-100), trust category, and per-dimension flags for a domain by fusing RDAP registration age, DNS/mail posture, TLS validity, Certificate Transparency history, and typosquat/homoglyph analysis.
Returns a composite trust score and category verdict for a domain by fusing registration age, DNS/mail posture, TLS validity, Certificate Transparency history, and typosquat/homoglyph analysis.
Estimates Kyle's Lambda (price impact per unit of signed notional flow) for a selected Polymarket YES or NO outcome over a specified time window
Computes a VPIN (Volume-synchronized Probability of Informed Trading) flow-toxicity score for a Polymarket prediction market by bucketing YES/NO trade pressure into equal-notional buckets over a requested time window.
Computes annualized realized volatility for a crypto trading pair over a recent lookback window using live trade data from Binance or Coinbase.
Returns aggregate adverse event data for a named drug from the FDA FAERS database, including top reported reactions, serious/death-flagged fractions, and demographic breakdowns.
Returns aggregated adverse event data for a named drug from the FDA FAERS database, including top reported reactions, serious/death fractions, and demographic breakdowns.
Returns a comprehensive clinical safety profile for a drug by brand name, generic name, active ingredient, or NDC code, fusing FDA identity, approval status, key label sections, adverse-event summary, and a severity indicator into one cited JSON.
Returns a fused clinical safety profile for a drug by brand name, generic name, active ingredient, or NDC — combining FDA identity, approval status, label sections, adverse-event summary, and a severity indicator into one cited JSON.
Returns next earnings date with EPS/revenue estimates, last 4 quarters of actual-vs-estimate surprises, and estimate revision trends over 7/30/60/90 days for a US stock ticker.
Generates videos from text prompts using OpenAI's Sora models, returning a video job object with status tracking and download metadata.
Executes arbitrary code snippets in secure, isolated E2B sandbox environments and returns stdout, stderr, results, and execution metadata
Returns the registered persons with significant control (PSCs) — beneficial owners — of a UK company from the Companies House register, including nature of control, identification, and ownership status.
Returns paginated EDGAR filing history for a US company identified by CIK or ticker, optionally filtered by form type and date range
Returns the beneficial ownership register (PSCs) for a UK company — individuals, entities, or legal persons that own or control it — including nature of control, dates, and identification details.
Returns the filing history of a UK company from Companies House, including accounts, confirmation statements, officer changes, address changes, and mortgages, paginated and filterable by category
Returns the registered SEC filer profile for a given CIK or ticker, including legal name, entity type, SIC code, EIN, fiscal year end, state of incorporation, tickers, exchanges, addresses, and former names.
Returns the current legal status of a UK company from the Companies House register, including derived is_active and is_striking_off flags.
Retrieves all registered charges (mortgages, debentures, and other security) against a UK company from Companies House, including outstanding/satisfied status and charge holders.
Retrieves the core registered profile of a UK company from Companies House, including name, status, type, SIC codes, registered address, and filing summaries.
Returns the most recent SEC EDGAR filing for each requested form type (10-K, 10-Q, 8-K, etc.) for a US company identified by ticker symbol or CIK, including filing dates and direct sec.gov document links.
Returns the core registered profile of a UK company from Companies House, including name, status, type, SIC codes, address, and filing summaries.
Fetches live domain expiry date, days remaining, registry status codes, registrar name, and last-update timestamp directly from the authoritative RDAP registry server for a given domain.
Returns all charges (mortgages, debentures, and other security) registered against a UK company on Companies House, with status, dates, classification, particulars, and persons entitled.
Returns the expiry date, registration status, registrar, and days-until-expiry for any domain name via RDAP lookup.
Fetches the full GLEIF-sourced registered profile for a legal entity by its LEI (Legal Entity Identifier), including name, status, addresses, legal form, registration details, and corporate hierarchy hints.
Retrieves the registered SEC profile of a US public company by ticker, CIK, or EIN, including name, address, SIC code, exchanges, fiscal year, and filing categories.
Retrieves the core registered profile of a UK company from Companies House by company number, including name, status, SIC codes, registered address, filing dates, and available resources.
Retrieves paginated filing history for a UK company from Companies House, including document URLs, form types, categories, and annotations.
Returns the registered charges (mortgages and secured lending) on a UK company from the Companies House register, with pagination and status filtering.
Returns the live registration status of a UK company by company number from Companies House
Analyzes open trading positions and account equity to deliver AI-powered regime analysis, position management actions, and new trade ideas
Returns normalized income statement, balance sheet, and cash flow data for a public company from SEC EDGAR XBRL filings, mapped to a clean unified schema with XBRL tag citations.
Fetches normalized income statement, balance sheet, and cash flow data from SEC EDGAR XBRL filings for a given ticker or CIK, mapped to a clean unified schema with XBRL citations.
Full-text search across all SEC filings (10-K, 10-Q, 8-K, proxy statements, etc.) by keyword, company, form type, and date range
edgar-search.x402.paywithlocus.comSEC EDGAR Financial Ratios APIx402$0.02/messageComputes key financial ratios (margins, liquidity, leverage, growth) from SEC EDGAR XBRL data for a given ticker or CIK over recent reporting periods, with source citations and anomaly flags.
Computes key financial ratios (margins, liquidity, leverage, growth) from SEC EDGAR XBRL data for a given stock ticker or CIK, with source citations and anomaly flags.
Fetches XBRL financial concept data (e.g. Assets, Revenues, NetIncomeLoss) for a specific public company from SEC EDGAR, paid per-call via x402 micropayment.
edgar.x402.paywithlocus.comEDGAR Company Facts via Locus x402x402$0.008/messageRetrieves all XBRL-tagged financial facts (income statements, balance sheets, cash flows) for a public company from SEC EDGAR by CIK number.
edgar.x402.paywithlocus.comSEC EDGAR Company Profile & Recent Filingsx402$0.002/messageReturns SEC EDGAR company profile data (SIC code, state, fiscal year end) and the 10 most recent filings for a given ticker symbol or CIK number.
Edit existing images using GPT Image 1.5 with a text prompt, returning an async job for the edited result
Edit and modify an existing image using GPT Image 1 via StableStudio's pay-per-generation API
Edits one or more existing images using Grok Image AI based on a text prompt, returning a pending job ID
Verifies whether a US college or university is legitimately accredited and flags potential diploma mills using weighted signals from authoritative sources.
Generates legally compliant German e-invoices in ZUGFeRD/Factur-X PDF/A-3 format (EN 16931) from structured JSON input, computing VAT and totals server-side.
Validates e-invoice XML or ZUGFeRD PDFs against the full official EN 16931 Schematron rule set plus arithmetic and VAT category checks, returning signed results with BR- rule codes and severity levels.
Converts text to speech using ElevenLabs TTS models, returning a hosted audio URL or streamable raw audio bytes
Returns embeddable HTML for an Instagram user profile page
Runs live due-diligence checks on an x402-metered API endpoint — validating 402 spec compliance, benchmarking price against market percentiles, inspecting the payTo address on-chain, and checking directory presence — then returns a 0-100 score, a pass/caution/fail verdict, and per-check evidence.
Returns US natural gas market data from EIA: Henry Hub daily spot price or weekly working gas in underground storage, with latest value, period-over-period change, and short history.
Returns US natural gas market data from the EIA: Henry Hub spot price (daily) or weekly working gas in underground storage (Bcf), with latest value, period-over-period change, and short historical series.
Returns US petroleum market data including retail gasoline/diesel prices by PADD region, WTI/Brent crude spot prices, and weekly crude/gasoline/distillate inventory levels from the EIA.
Aggregates public registration, DNS, TLS, web, and tech-stack data for a domain or company into a single structured profile
Aggregates public data about a domain or company into one profile: WHOIS/RDAP registration, DNS records, TLS certificate, homepage metadata, and tech-stack detection.
Validates and classifies an email domain via DNS: MX records, mail provider, SPF/DMARC policy, disposable/free-webmail/role-account flags, and a deliverability signal.
Resolves an ENS name to its Ethereum address, or reverse-resolves an 0x address to its primary ENS name
Resolves a single legal entity identifier (name, ticker, CIK, LEI, QID, or ISIN) across SEC EDGAR, GLEIF, and Wikidata registries, returning a reconciled set of cross-registry IDs, legal name, jurisdiction, status, and optional corporate hierarchy.
Resolves a single legal entity identifier (name, ticker, CIK, LEI, QID, or ISIN) across SEC EDGAR, GLEIF, and Wikidata, returning a reconciled set of cross-registry IDs, legal name, jurisdiction, status, and optional corporate hierarchy.
Returns current EPA compliance and enforcement status for a US facility, including violation status by statute, noncompliance quarters, formal/informal actions, penalties, and inspection history.