| Filter API Search for professionals/employees using filters passed in the request body. Returns an array of numeric Coresignal employee IDs (e.g., [374311229, 958490751, ...]). Use these IDs with the 'Base Employee Collect by ID' endpoint to get full profiles. All filters are optional; combine any number of them to narrow results. | orthogonal.com | - | $0.021 | listed |
| Financial Ratio Analyzer Liquidity, leverage, profitability and efficiency ratios (current, quick, debt-to-equity, ROE, ROA, gross/net margin, interest coverage) from supplied statement line items. | 24klabs.ai | - | $0.003 | listed |
| Financials API US public company key annual financials from SEC XBRL: revenue, net income, assets, liabilities, equity, cash (3 years). Query: ?ticker= or ?cik= | x-402.online | - | $0.05 | listed |
| Financials API Multi-year financial history for one hospital by CCN: beds, discharges, revenues, net income per fiscal year, up to 15 years. Source: CMS cost reports. | healthparse.io | - | $0.05 | listed |
| Financing Events API Search and filter financing events across all companies 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 | - | $0.04 | listed |
| Financing Events API Get financing/funding events for a specific company 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 | - | $0.04 | listed |
| Find A Company By Name API Find a company by name. Returns matching company profiles. | orthogonal.com | - | $0.18 | listed |
| Find A Linkedin Profile From An Email Address API Find a LinkedIn profile from an email address. 1 credit without profile data, 2 credits with profile data (with_profile=true). | orthogonal.com | - | $0.13 | listed |
| Find API Get combined person and company information from an email. | orthogonal.com | - | $0.01 | listed |
| Find Companies API Search the lead database for companies matching filters. Returns paginated results. Filters: name, lid, urn, companyId, companyType, industry, location, headcount (range), headcountGrowth, revenue (range), keyword, website. | orthogonal.com | - | $0.01 | listed |
| Find Companies Similar To A Seed Domain API Find companies similar to a seed domain. 1 credit per 10 results (rounded up). | orthogonal.com | - | $0.07 | listed |
| Find Companies Similar To Provided Domains (max 10) API Find companies similar to provided domains (max 10). Returns job_id immediately. Provide a webhook_url to receive results when complete (required, as job polling is not available through this API). 50 credits per run. | orthogonal.com | - | $1.50 | listed |
| Find Email Address For A Person Synchronously API Find email address for a person synchronously. Provide name + company or LinkedIn URL. | orthogonal.com | - | $0.03 | listed |
| Find Email Addresses For Multiple People API Find email addresses for multiple people. Returns a job ID to poll for results. | ERROR: Unable to calculate price. | orthogonal.com | - | $0.03 | listed |
| Find Linkedin Profiles For Multiple People API Find LinkedIn profiles for multiple people. Returns a job ID to poll for results. | ERROR: Unable to calculate price. | orthogonal.com | - | $0.03 | listed |
| Find People API Search the lead database for people matching filters. Returns paginated results with profile, job, and company data. Filters: firstname, lastname, currentJobTitle, pastJobTitle, currentCompanyName, pastCompanyName, currentCompanyUrn, currentCompanyWebsite, currentCompanyId, school, languages, skills, location, keyword, headcount. | orthogonal.com | - | $0.01 | listed |
| Find People By Name And Optionally Company Name API Find people by name and optionally company name. Returns matching profiles. | orthogonal.com | - | $0.18 | listed |
| Find Phone Number For A Person Synchronously API Find phone number for a person synchronously. Provide name + company or LinkedIn URL. | orthogonal.com | - | $0.30 | listed |
| Find Phone Numbers For Multiple People API Find phone numbers for multiple people. Returns a job ID to poll for results. | ERROR: Unable to calculate price. | orthogonal.com | - | $0.30 | listed |
| Find Someone's Email From A Business Profile URL API Find someone's email from a business profile URL. Uses one finder credit if a verified email is found. Limited to 30 concurrent sync requests. | orthogonal.com | - | $0.07 | listed |
| Find Why An X402 API Is Not Selling API Find why an x402 API is not selling. Audit Coinbase Bazaar listings, semantic-search rank, competitor pricing, unpaid 402 reliability, 30-day buyer signals, and Base USDC wallet activity, then receive a scored report with prioritized fixes. No account or API key. | anywaypossible.com | - | $0.50 | listed |
| Find companies similar to a given company Find companies similar to a given company | orthogonal.com | - | $0.04 | listed |
| Find domains similar to a given domain. Find domains similar to a given domain. | orthogonal.com | - | $0.01 | listed |
| Find duplicate record groups using canonical fingerprints without returning record values. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integ Find duplicate record groups using canonical fingerprints without returning record values. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible f… | delx.ai | - | $0.003 | listed |
| Find email address for a lead. Find email address for a lead. | orthogonal.com | - | $0.05 | listed |
| Find first index of a substring. Call when you need slice boundaries for agent text surgery. Returns index and found flag (-1 if missing) for $0.001 USDC via x402 on Base. No network, no keys, no rete Find first index of a substring. Call when you need slice boundaries for agent text surgery. Returns index and found flag (-1 if missing) 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 |
| Find live x402 endpoints worth paying, by capability: returns only
endpoints Delx has live-probed, each with liveness score, last-observed
timestamp, observed price, response-shape validity and Agents Find live x402 endpoints worth paying, by capability: returns only
endpoints Delx has live-probed, each with liveness score, last-observed
timestamp, observed price, response-shape validity and Agents Hive ban-list
status; every row cites its probe receipt, and ghost endpoints and dead
quotes are filtered out before you spend.
Limitation: observations, not endorsements — freshness is bounded by the
last probe cycle, and absence from the directory means unprobed, not unsafe. | delx.ai | - | $0.01 | listed |
| Find the data protection authority (DPA) for any EU/EEA country. Returns name, website, complaint URL, contact info. Find the data protection authority (DPA) for any EU/EEA country. Returns name, website, complaint URL, contact info. | strale.io | - | $0.054 | listed |
| Find the email address from a LinkedIn profile URL. Find the email address from a LinkedIn profile URL. | orthogonal.com | - | $0.01 | listed |
| Find the sources where an email was found on the web. Find the sources where an email was found on the web. | orthogonal.com | - | $0.01 | listed |
| FindPulse Should I buy this, pre-purchase check before checkout, is this product safe and well-timed. For shopping and buyer agents: one call returns a buy / wait / avoid verdict with an official CPSC recall screen (government rows included verbatim), buy-or-wait timing, two priced alternatives, and trust flags. | theaslangroupllc.com | - | $0.50 | listed |
| FindPulse Cheap pre-purchase recall screen, lite version of buy-check for agents with small per-call budgets. For shopping and buyer agents: one call returns the official CPSC recall screen (government rows verbatim) and a deterministic recall-only verdict, plus a pointer to the full $0.50 buy-check for timing, alternatives, and trust flags. | theaslangroupllc.com | - | $0.25 | listed |
| Finops Token Spend Audit API Independent audit of an agent's actual token spend against its budget and declared task scope — surfaces cost overruns or scope creep a counterparty wouldn't otherwise see. | craigmbrown.com | - | $0.05 | listed |
| Firecrawl Search the web and optionally retrieve scrape-ready content for each result. | apiosk.com | - | $0.08 | listed |
| Firecrawl Scrape a single URL into markdown, HTML, summary, screenshot or other Firecrawl formats. | apiosk.com | - | $0.06 | listed |
| Fit caller-supplied markdown, HTML or plain text to a token budget: structure-aware reduction with an omission manifest. Fit caller-supplied markdown, HTML or plain text to a token budget: structure-aware reduction with an omission manifest. | fetchweb.net | - | $0.0015 | listed |
| Fix Invalid, Malformed, Or Truncated JSON API Fix invalid, malformed, or truncated JSON — repairs trailing commas, single quotes, unquoted keys, and cut-off LLM output; returns the parsed object plus corrected JSON text. Deterministic, no LLM. | workers.dev | - | $0.005 | listed |
| Flagship API FLAGSHIP: 'Where should I park my stablecoins right now?' Returns a ranked top-N recommendation across Barker's DeFi yield index (500+ protocols) with data-derived reasons and risk flags per pick (APY vs market median, TVL depth, incentive-dependence, lock terms). Use for 'best place for my USDC', '钱放哪收益最好', 'recommend stablecoin yield with low risk'. APY unit: percent (6.2 = 6.2%). | barker.money | - | $30,000.00 | listed |
| Flatten one level of nested lists. Call when you normalize agent-held nested arrays before mapping. Returns flattened items and count for $0.001 USDC via x402 on Base. No network, no keys, no retentio Flatten one level of nested lists. Call when you normalize agent-held nested arrays before mapping. Returns flattened items 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 |
| Fleet Products API Paid, machine-readable registry of ForgeMesh's production x402 agent services: what each one is, its category, route count, and USD price range. Spans 11 services across onchain intel, voice, travel, econ intel, commerce, infra, and this Utility Grid itself. Optional category filter. Call fleet-product-detail next for full endpoint schemas and worked examples of any listed service. | forgemesh.io | - | $0.05 | listed |
| Flight Safety Oracle API flight-safety-oracle: Drone & Ground Robot Flight-Safety Index using aviation-grade wind, visibility, and precipitation limits | cryptotradecalc.com | - | $0.003 | listed |
| Flight Search & Airfares Flight search by departure and arrival airports in the URL — compare live itineraries, fares, schedules, stops and emissions across airlines, similar to Google Flights, as clean JSON. | x402atlas.com | - | $0.05 | listed |
| Floor a number to integer. Call when you need whole units from continuous values. Returns floored integer value for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local J Floor a number to integer. Call when you need whole units from continuous values. Returns floored integer value 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 |
| Flsa Overtime Pay API FLSA overtime pay: regular and overtime hours, the overtime rate, and gross pay for a week — federal 1.5× over 40 hours by default, any threshold/multiplier configurable. | x402toll.com | - | $0.02 | listed |
| Fonts API Extract font information from a brand’s website including font families, usage statistics, fallbacks, and element/word counts. | orthogonal.com | - | $0.03 | listed |
| Fonts API Scrape font information from a website including font families, usage statistics, fallbacks, and element/word counts. | orthogonal.com | - | $0.03 | listed |
| FootballPulse Evidence-based multi-match parlay selections ranked by confidence — EV analysis, banker pick and stake guide. For football betting agents. | theaslangroupllc.com | - | $0.15 | listed |
| Foreign Exchange Rate API Foreign exchange rate API: the official daily reference rate for any major fiat currency pair (~30 ISO 4217 currencies — USD, EUR, GBP, JPY, CHF, AUD...), as structured JSON with the rate date. Published once per business day — ideal for pricing normalization, invoicing, and financial reporting agents; not a live trading feed. Cached 1 hour. | forgemesh.io | - | $0.003 | listed |
| Foresight API /v1/ask Foresight API /v1/ask | creativeforesight.io | - | $0.25 | listed |
| Foresight API curated briefing Foresight API curated briefing | creativeforesight.io | - | $0.10 | listed |