Every agent-payable API.

Pay-per-call: Stack Intel

Pay-per-call: HTTP Security Headers

Pay-per-call: Fiat FX Rates

Pay-per-call: US federal business-day calendar

Pay-per-call: Captcha Solver

Pay-per-call: Domain Age

Pay-per-call: IOConnex Search MCP

Pay-per-call: Mythos Agent Toolkit — 300+ tools

Pay-per-call: IP Geolocation

Pay-per-call: DNS Lookup

Pay-per-call: x402 batch honesty probe

Pay-per-call: Email Deliverability

Pay-per-call: Price Digest (public URL heuristic)

Pay-per-call: Token Security Scanner

Pay-per-call: Email syntax + MX check

Pay-per-call: HTTP Security Headers

Pay-per-call: JSON Schema validator

Pay-per-call: Hyperliquid Open Interest + Funding

Pay-per-call: Email Deliverability

Pay-per-call: URL to markdown (md)

Pay-per-call: SSL Certificate Info

Pay-per-call: OFAC SDN address screen

Pay-per-call: Base address lookup (who)

Pay-per-call: Fiat FX Rates

Pay-per-call: IOConnex Price Tracker MCP

Pay-per-call: Feed/Sitemap Digest (public URL heuristic)

Pay-per-call: Price Digest (public URL heuristic)

Pay-per-call: URL to Text

Pay-per-call: HTTP Security Headers

Pay-per-call: Raw HTTP header dump

Pay-per-call: Research brief (micro)

Pay-per-call: IP Geolocation

Field and topic search for research papers. Give a broad field name or short phrase (like 'crispr' or 'exercise science') and get a coherent, taxonomy-grounded seed cluster: the field is resolved against the OpenAlex topics taxonomy, then the cluster returns the top-cited plus recent-influential works, each with title, authors, year, venue, citation count, and DOI. Solves the broad-term entry problem dense semantic search fails on. Keyless.

File ingestion - Base-100 series: Base-100 series for File ingestion. Up to 200 supplied typed records. Local descriptive analytics; no enrichment or forecast. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded base-100 series report.

Filecoin (FIL) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network

Full-text search across every SEC EDGAR filing since 2001. Find filings mentioning a keyword or exact phrase via ?q=, narrow by ?forms=10-K,8-K, ?ticker=, and ?startdt=/?enddt= dates, and cap with ?limit=. Returns each match's form, filer, date, and a link to the document. Sourced from SEC EDGAR. From x402stock, a market & economic data API (x402, USDC).

List a company's most recent EDGAR filings, identified by CIK or ticker. Optionally filter to a single form type (e.g. 10-K, 10-Q, 8-K, 4, S-1). Each filing includes its accession number, form type, filing and report dates, the primary document name, whether it carries XBRL, and a direct URL to the as-filed document. Also returns company name, tickers, exchanges and SIC industry code.

Filtering: USDC on Base settles thousands of transfers a minute. This scans the raw feed and returns only transfers above a value threshold (?minUsd=, default $10,000) — the noise removed, not delivered.

Multifamily development underwriting — construction to hold to exit. Models construction draws (S-curve or straight-line), capitalized interest, lease-up ramp, construction-to-perm refi, and hold period returns. Returns development yield on cost, spread to cap rate, profit on cost, IRR and MOIC.

Industrial acquisition underwriting — NNN and gross lease multi-tenant. Per-tenant lease modeling with contractual rent bumps and rollover vacancy. Blended OpEx based on NNN vs gross SF mix. Returns cap rate, NOI per SF, WALE, DSCR, IRR and MOIC.

Industrial ground-up development underwriting — construction to hold to exit. S-curve hard cost draws, blended LTC construction loan, capitalized interest, per-tenant NNN lease stabilization, perm loan sizing, TI/LC reserves on rollover. Returns yield on cost, spread to cap, profit on cost, IRR and MOIC.

Hotel acquisition underwriting — stabilized or bridge-to-perm value-add. Quarterly ADR x occupancy RevPAR build, other/ancillary revenue, PIP capital, construction loan with capitalized interest, permanent loan sized on min(stabilized-value LTV, purchase-price LTV, DSCR), and exit. Returns unlevered and levered project IRR and MOIC. Reconciled to a SHA-pinned Excel model — see /hotel-acq/reconciliation.

Ground-up hotel development underwriting. Land + hard costs (S-curve draw) + soft costs + developer fee, funded by a construction loan (LTC) with capitalized interest, refinanced into a permanent loan sized on min(stabilized-value LTV, DSCR) at the CL term. Occupancy begins the month after construction; the hold is measured from construction end. Returns unlevered and levered project IRR and MOIC. Reconciled to a SHA-pinned Excel model — see /hotel-dev/reconciliation.

Financial identifier validation: IBAN validation (format, length per country, mod-97 checksum), IBAN repair suggestions for OCR errors, EU VAT number format validation. Deterministic, instant, no third-party calls — for invoice, payment and onboarding agents.

Key financial figures for a Swedish limited company from its latest digitally filed annual report: revenue, operating profit, net profit, total assets, equity, equity ratio, cash, liabilities and employees – current and previous year, with growth and margins.

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.

One-call financial snapshot for a US public company (by CIK or ticker), from its as-filed SEC XBRL statements: revenue, cost of revenue, gross profit, operating income, net income, EPS (basic/diluted), total assets, total liabilities, stockholders equity, cash, operating cash flow and shares outstanding. Each line item gives the latest full fiscal year and the latest reported value. Unknown company returns found=false.

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.

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.

Find a LinkedIn profile from an email address. 1 credit without profile data, 2 credits with profile data (with_profile=true).