forgemesh.io

Returns a story arc and shot list for a destination, plus emerging-local-signal status, with confidence caveats. Use to script travel video or social content around a theme and audience.

Expressive text-to-speech in any of 20 voices, standard M1-M5/F1-F5 plus personas like Storyteller, Narrator, Announcer, Urgent, Velvet, with speed and quality control, for 501-2000 characters, WAV output. Use it to: narrate a longer story or audiobook chapter, voice an extended character monologue, produce a branded multi-sentence announcement, script a persona-driven podcast segment. USDC on Base via x402.

Returns active emergency/disruption signals (earthquakes, weather alerts, wildfires, storms, water levels) near a lat/lon, with a status flag and calm relay guidance for travelers.

Returns a list of recent whale transfers, CEX inflows/outflows, bridge moves, and stablecoin mint/burn events with amounts and timestamps — monitor large holder activity in real time.

Text-to-speech synthesis in 1 of 10 standard voices (5 male M1-M5, 5 female F1-F5) across 31 languages, up to 500 characters, returned as inline WAV audio. Use it to: give an agent a spoken reply, read an alert aloud, narrate a short UI prompt, add voice to a chatbot response, speak a confirmation message. Cheapest tier. USDC on Base via x402, no API key, no signup.

Batch text-to-speech: synthesize up to 20 text items in a single call, standard voices only, for 501-2000 total characters, returns JSON with base64 WAV audio plus duration and sample rate per item. Use it to: batch-voice a longer set of messages, produce audio for a multi-section script or FAQ, generate several paragraph-length voice clips in one request without repeated calls. USDC on Base via x402.

ForgeMesh fare intelligence for one route query.

Text-to-speech with speed (0.7x-2.0x) and quality-step (1-100) control, 1 of 10 standard voices across 31 languages, up to 500 characters, returned as WAV audio. Use it to: speak an urgent alert faster, slow a reading for clarity, tune synthesis quality against latency, produce a paced voice cue for a UI, generate a rushed or calm-toned notification. USDC on Base via x402, no API key.

Text-to-speech with speed (0.7x-2.0x) and quality-step (1-100) control, 1 of 10 standard voices across 31 languages, for 501-2000 characters, returned as WAV audio. Use it to: pace a longer narration like a podcast intro, read a multi-paragraph script at a chosen speed, produce a slow deliberate reading of instructions, voice an extended alert or briefing. USDC on Base via x402.

Returns network-wide totals: total x402 events, service count, and a UA classification breakdown (agent vs browser vs bot). Use it to benchmark your service's agent-traffic share against the network.

Returns matching companies from 8,400+ WARN Act employer records with profile and intelligence endpoints for deeper analysis

OpenAI-compatible text-to-speech endpoint (input, voice, response_format) for drop-in use with code already built against the OpenAI TTS API, 1 of 10 standard voices, up to 500 characters, WAV/FLAC/OGG output. Use it to: swap OpenAI TTS calls for a pay-per-call x402 alternative, generate speech from an existing OpenAI-style client, avoid API-key management for short text-to-audio requests. USDC on Base.

OpenAI-compatible text-to-speech endpoint (input, voice, response_format) for drop-in use with existing OpenAI TTS clients, 1 of 10 standard voices, for 501-2000 characters, WAV/FLAC/OGG output. Use it to: voice a longer OpenAI-formatted request without an API key, migrate an existing TTS integration to pay-per-call pricing, synthesize extended text through a familiar request shape. USDC on Base via x402.

Returns model health status and per-chain training stats (sequence count, last retrain time) — check before relying on sequence-anomaly scores for a given chain.

Returns a ranked list of GitHub repos with anomalous star velocity (stars/day, fork ratio) plus an overall trend score — spot repos going viral before they hit mainstream feeds.

Returns the top-requested x402 endpoints and categories for a time window, each with total and agent-only probe counts. Use it to find categories agents are actively searching for before you build.

Returns an outdoor-fit rating, weather tradeoffs, and transportation exposure notes for a destination or coordinates, with confidence caveats. Use to decide whether to shift timing or route before a trip.

Returns a day-by-day weekend shape (arrival, main day), a lodging posture recommendation, and transit strategy, with confidence caveats. Use to draft a 2-3 day trip between an origin and destination.

Text-to-speech synthesis in 1 of 10 standard voices (M1-M5 male, F1-F5 female) across 31 languages, for longer text from 501 up to 2000 characters, returned as inline WAV audio. Use it to: read a full paragraph aloud, narrate a multi-sentence agent summary, voice an email or article excerpt, turn a longer LLM response into spoken audio, generate audio for a script section. USDC on Base via x402, no API key.

Returns one signed Ed25519 attestation per record for up to 20 AI inferences in a single call — same content hash, receipt token, and anchor status as single notarization, for audit-trail pipelines.

Batch text-to-speech: synthesize up to 20 separate text items in a single call, standard voices only, up to 500 total characters, returns JSON with base64 WAV audio plus duration and sample rate per item. Use it to: voice a list of short UI strings at once, generate audio for multiple notification templates, batch-produce voice lines for a menu or form, synthesize several short replies in one request. USDC on Base via x402.

Returns a list of recently merged PRs across Anthropic/Claude repos (title, author, merge date, labels) with per-repo counts — track new Claude Code and SDK capabilities as they ship.

Returns per-stablecoin price and deviation from peg (USDC, USDT, DAI) with an overall status and anomaly score — poll every minute to catch micro-depegs before they become crises.

Deprecated alias of /ripple/brief — use the canonical endpoint. Returns the same Ripple Report payload.

Deprecated alias of /ripple/index — use the canonical endpoint. Returns the same location-only index of Ripple disruption signals.

Expressive text-to-speech in any of 20 voices: 10 standard (M1-M5, F1-F5) plus 10 personas (Storyteller, Narrator, Announcer, Urgent, Velvet, Sage, Spark, Anchor, Echo, Assistant), with speed and quality control, up to 500 characters, WAV output. Use it to: voice a game character, narrate a branded assistant reply, add a dramatic announcer line, give a chatbot personality-driven audio. USDC on Base.

Returns a location-only index of Ripple disruption signals — region, state, signal type, and freshness — use it to discover where paid signal or sector-impact detail is available.

Returns the activity rollup for one jurisdiction, including total WARN events on file — use it to check disruption volume before drilling into regional or county detail

Returns a real-time mempool anomaly score with current gas price vs 20-block median, pending whale swaps, and contract deploy counts. Poll every 5s to monitor mempool for MEV or sandwich attacks and catch gas spikes or large pending swaps as they happen, before they land on-chain.

Returns matching company names with IDs plus links to their profile and intelligence endpoints — use it to resolve a search into specific companies before paying for deeper data

Notarize AI output: a signed Ed25519 attestation of the model response plus sha256 content hash, receipt token, and Merkle anchor status for one AI inference — a cryptographic receipt for inference that lets you prove an AI said X and verify model output authenticity, checkable free by anyone, anytime.

Returns the Disruption Intelligence Ripple Report: a ranked brief with headline, top regions, recommended actions, and delivered signals on downstream business effects from workforce disruption

Search x402 service registry — broad q search plus health, score, category, tag, and tags filters

Returns live counts of tracked aircraft, active emergency squawks by type (hijack, radio failure, general emergency), and per-flight position data — monitor global airspace emergencies in real time.

Returns a short list of transit provider matches (name, ID, transportation modes) for a location and transport type. Use to identify rail, metro, bus, or ferry options before booking.

Returns activity rollups for every jurisdiction, ranked by total events — use it to spot which states are seeing the most WARN filing activity

"Every Builder Belongs" — ForgeMesh's philosophy statement as structured JSON: intro paragraphs, three numbered principles (statement + detail), and the closing line, verbatim from the free forgemesh.io page. Built for agents that need to quote or reason about ForgeMesh's stated values without scraping HTML.

Returns the complete set of call shapes (routes, methods, input schemas, worked examples, prices) for a named ForgeMesh x402 service, so an agent can construct a correct request without probing the live API first. Required `product` — an id or name from fleet-products; unmatched values list the valid options.

Curated shelf of public-domain adventure fiction, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required.

10 structured tenets explaining how ForgeMesh designs x402 services for agent discovery: rich free llms.txt/openapi surfaces, the 402 challenge as a free probe, paying for aggregation not secrets, upstream rug-pull tiering, and price laddering. Each tenet has an id, a one-line statement, and a detail paragraph.

Agent fortune API: a fortune cookie written specifically for AI agents ('A cached response is worth two upstream calls'), plus a lucky number and lucky HTTP status code. The cheapest, most delightful way to make your first x402 payment and verify your wallet stack works end to end. New fortune every call.

A directory built for agents choosing which paid tool to call next: 11 ForgeMesh x402 services with category, endpoint counts, and price ranges, refreshed from each service's live API discovery output. Optional category filter narrows results. Returns the product id needed to fetch full call shapes from fleet-product-detail.

Air quality API: current US AQI plus PM2.5, PM10, ozone, and NO2 for any latitude/longitude worldwide, from a global air-quality model. Use for health advisories, travel planning, outdoor-event agents, and smart-home automation. Cached 15 minutes; attributed CC BY 4.0.

Air quality index API by coordinates: current US AQI, PM2.5, PM10, ozone, and NO2 for any lat/lon worldwide from a global air-quality model. For health, travel, logistics, and smart-home agents.

Ask a question about Alice's Adventures in Wonderland for a tutoring agent, quiz generator, or reading app — get back the most relevant passages from the book itself, with chapter and location citations. Retrieval only, full-text search over the real book, not a generated summary or answer. No license, no API key required.

Ask a question about The Art of War and get back the most relevant passages from the text itself, with chapter and location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about Dracula and get back the most relevant passages from the book itself, with chapter and location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about Frankenstein and get back the most relevant passages from the book itself, with chapter and location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about Grimms' Fairy Tales and get back the most relevant passages from the book itself, with chapter and location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about Marcus Aurelius's Meditations and get back the most relevant passages from the text itself, with location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about Moby-Dick and get back the most relevant passages from the book itself, with chapter and location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about Pride and Prejudice and get back the most relevant passages from the book itself, with chapter and location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about The Adventures of Sherlock Holmes and get back the most relevant passages from the book itself, with chapter and location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about Plato's Republic and get back the most relevant passages from the text itself, with location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about The Adventures of Tom Sawyer and get back the most relevant passages from the book itself, with chapter and location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Ask a question about Thoreau's Walden and get back the most relevant passages from the text itself, with chapter and location citations. Retrieval only — full-text search, not a generated summary or answer. No license, no API key required.

Audio transcription API for agents: paid per call, no keys, no accounts. Neural speech-recognition transcript of any public audio URL up to 25MB, with segment text. Nothing retained.

Retrieve the full text of one chapter from an indexed book by book_id and chapter number. Chapter 0 is front matter before the first detected heading. Use /book-metadata first to see a book's valid chapter range. No license, no API key required.

Look up full metadata for one indexed book by book_id: title, author, year, subjects, bookshelves, download rank, chunk count, and detected chapter range. Use book_id from /book-search or a category shelf. No license, no API key required.

Deterministic daily book pick from the indexed corpus, date-seeded so every caller gets the same answer on the same day. Optional date override for backfill. Returns book_id and drill-down routes. No license, no API key required.

Get notable passages from one indexed book by book_id. Pass an optional theme to full-text search within that book, or omit it for a sample of short dialogue-bearing passages. Returns real excerpts, never generated or paraphrased. No license, no API key required.

Search the indexed public-domain book corpus by title or author substring. Returns matching books ranked by historical popularity with book_id for drill-down into metadata, chapters, quotes, or full-text search. No license, no API key required.

Category-first view of the x402swag.com storefront: apparel, drinkware, stickers, crew-necks, and v-necks, each with its items and price ranges, plus the store's real purchase flow (free browse/checkout, dynamic x402/card settlement, or the store's $0.05 one-call shortcut). Optional category filter.

Curated shelf of public-domain children's and young-adult classics, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf of enduring public-domain classic novels and literary works, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key — every book is public domain in the USA.

Color conversion API: any hex or rgb() color to hex, RGB, and HSL plus is-it-dark detection and the accessible text color (black or white) to place on top of it. For theming, chart, and design-generation agents. Instant, computed locally.

Compare open-web authority for 2 to 20 domains

Find content gaps across customer-supplied competitor sites

Correct likely spelling errors in an SEO query

Curated shelf: Politics — 1228 public-domain books including Anarchism and Other Essays, Washington Confidential, The Prince. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Social classes -- Fiction — 9 public-domain books including Pride and Prejudice, Sense and Sensibility, The Prince and the Pauper. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: War stories — 307 public-domain books including A farewell to arms, A Tale of Two Cities, War and Peace. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Tragedies (Drama) — 10 public-domain books including The Tragical History of Doctor Faustus From the Quarto of 1604, Hamlet, The Duchess of Malfi. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Satire — 136 public-domain books including Gulliver's Travels into Several Remote Regions of the World, Gulliver's Travels into Several Remote Nations of the World, A Connecticut Yankee in King Arthur's Court. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Young women -- Fiction — 424 public-domain books including Pride and Prejudice, A Room with a View, Middlemarch. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Space ships -- Fiction — 192 public-domain books including The Misplaced Battleship, Plague Ship, From the Earth to the moon; and, round the moon. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Sexuality & Erotica — 9 public-domain books including The Romance of Lust: A classic Victorian erotic novel, The Kama Sutra of Vatsyayana Translated From the Sanscrit in Seven Parts With Preface, Introduction and Concluding Remarks, Memoirs of Fanny Hill A New and Genuine Edition from the Original Text (London, 1749). Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Religion/Spirituality — 3658 public-domain books including The City of God, Volume I, The Confessions of St. Augustine, Autobiography of a Yogi. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Sociology — 729 public-domain books including The Kama Sutra of Vatsyayana Translated From the Sanscrit in Seven Parts With Preface, Introduction and Concluding Remarks, Anarchism and Other Essays. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Triangles (Interpersonal relations) -- Fiction — 158 public-domain books including The History of Sir Richard Calmady: A Romance, What Will People Say? A Novel, The Mystery of Edwin Drood. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Psychological fiction — 287 public-domain books including Moby Dick; Or, The Whale, Crime and Punishment, The strange case of Dr. Jekyll and Mr. Hyde. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Russian Literature — 264 public-domain books including Crime and Punishment, The Brothers Karamazov, War and Peace. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Teaching & Education — 1124 public-domain books including A Treatise on Domestic Economy; For the Use of Young Ladies at Home and at School, Children's Literature A Textbook of Sources for Teachers and Teacher-Training Classes, Popular Education For the use of Parents and Teachers, and for Young Persons of Both Sexes. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Young men -- Fiction — 11 public-domain books including Great Expectations, David Copperfield, A Portrait of the Artist as a Young Man. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Short Stories — 5470 public-domain books including The Extraordinary Adventures of Arsène Lupin, Gentleman-Burglar, The Adventures of Sherlock Holmes, The King in Yellow. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Private investigators -- England -- Fiction — 13 public-domain books including The Adventures of Sherlock Holmes, The Hound of the Baskervilles, A Study in Scarlet. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Travel Writing — 3045 public-domain books including The Expedition of Humphry Clinker, Life on the Mississippi, The Travels of Marco Polo — Volume 1. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Science fiction — 3203 public-domain books including Frankenstein; or, the modern prometheus, The strange case of Dr. Jekyll and Mr. Hyde, The Sex Life of the Gods. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Science-Fiction & Fantasy — 3912 public-domain books including Frankenstein; or, the modern prometheus, Dracula, Dracula. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Romance — 2252 public-domain books including Pride and Prejudice, Romeo and Juliet, A Room with a View. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf: Psychiatry/Psychology — 471 public-domain books including Psychotherapy, Essay on the Creative Imagination, Three Thousand Years of Mental Healing. Returns a ranked list with drill-down routes for full-text retrieval. No license, no API key required.

The official daily reference exchange rate between two major fiat currencies out of roughly 30 supported ISO codes, with the rate's effective date. Published once per business day, so it's built for invoice pricing, financial reporting, and normalization tasks rather than live trading, where a stale-by-seconds rate would be a problem. Cached 1 hour.

Current time API: the time right now in any IANA timezone (America/Chicago, Asia/Tokyo...) — local ISO timestamp, UTC ISO, unix epoch, human-readable string, and day of week. The sanity check every scheduling, logging, and coordination agent needs. Deterministic and instant.

DNS lookup API: resolve any DNS record type (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, PTR) for any hostname, with DNSSEC validation status and full answer records (name, type, TTL, data) as JSON. Use for infrastructure monitoring, email deliverability checks, domain verification, and security tooling. Cached 5 minutes.

Daily pick from the ForgeMesh x402 catalog: a single featured paid endpoint chosen deterministically by UTC date from the full fleet pool. Response includes the featured route, USD price, schema, worked example, and a ready-to-run call pattern, plus where to fetch the featured service's full endpoint sheet. Cheapest recurring way to sample the fleet one capability at a time.

Date math API: add days to any date (returns resulting date + weekday) or count calendar days and weekday-only business days between two dates. The arithmetic agents get wrong in-context, done deterministically. For deadlines, SLAs, scheduling, and planning.

The economics behind ForgeMesh's approach to agent discovery: 10 structured tenets on why free surfaces stay rich, what buyers are actually paying for (aggregation and freshness, not secrets), how upstream risk is tiered, and how settlement drives Bazaar visibility. Structured JSON — id, tenet, detail per entry.

ForgeMesh's written theory of agent-commerce discovery: 10 structured tenets covering free discovery surfaces, the 402 challenge as a free probe, upstream risk tiering, price laddering, and monetizing the shortcut without hiding the underlying map. For agents or builders reasoning about how x402 services should be designed.

Distance calculator API: great-circle (haversine) distance between two coordinates in km, miles, and nautical miles, plus initial compass bearing. Deterministic and auditable — cheaper than burning reasoning tokens, zero arithmetic-hallucination risk, and the result can be cited. For logistics, travel, delivery, and geo agents. Pairs with /geocode-city for name inputs.

Open-web domain authority from Common Crawl graph metrics

Curated shelf of public-domain economics, politics, and political-theory texts, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required.

Check whether an email address is well-formed and its domain can actually receive mail — RFC-style syntax check plus a live MX (falling back to A) lookup — returning the parsed domain, sorted mail hosts, and a deliverable flag. Answers "is this email address real" and "will mail sent here bounce" without probing the mailbox itself. Use for lead cleaning, signup validation, and contact verification. Nothing stored.

Endpoint-of-the-day picker for the ForgeMesh x402 fleet: every UTC day one of 500+ paid routes across 11 services is featured with its price, description, input schema, example output, and payment instructions. Rotation is deterministic — no randomness, no repeats until the whole pool has had its day. Optional date (YYYY-MM-DD) to preview a specific day's pick.

Delivers your message (symbol request, bug report, or logic suggestion) to the operator's write-only inbox and returns a feedback_id confirming receipt.

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.

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 merch catalog sourced live from x402swag.com: apparel, drinkware, and stickers with price ranges per item, plus exactly how the purchase flow works (free browse, free cart, dynamic-price settlement via x402 or card). Optional category filter narrows to one product line.

The three numbered principles behind ForgeMesh, plus the surrounding philosophy statement and closing line, as structured JSON verbatim from forgemesh.io. The human page is free to read; this route returns the same content pre-parsed for agents that need it in JSON rather than scraped HTML.

Overview of every product in the ForgeMesh x402 fleet — id, name, hosting domain, category, how many paid routes it exposes, and its price range — generated from each service's own live discovery surface, not third-party scraping. Optional category filter. See fleet-product-detail for the routes, schemas, and examples behind any product.

ForgeMesh's builder philosophy — headline, intro, three numbered principles, and closing line — returned as structured JSON, verbatim from the free forgemesh.io page. Useful for agents citing ForgeMesh's values, generating about-us copy, or reasoning about the company's stated priorities.

ForgeMesh's founding philosophy in structured JSON: the headline, two intro paragraphs, three numbered principles, and the closing line, verbatim from forgemesh.io. The human-readable page is free; this is the machine-readable agent edition, for citing or reasoning about ForgeMesh's values inside an agent pipeline.

Full endpoint sheet for one ForgeMesh x402 product: every route, HTTP method, price, description, input schema, and (where available) a worked response example — everything needed to call it correctly on the first try. Required `product` matches an id or name from fleet-products (case-insensitive); an unknown value returns the valid id list.

Generate deterministic related SEO query variants

Curated shelf of public-domain gothic and horror fiction, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required.

Curated shelf of public-domain history texts spanning ancient to modern periods, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required.

Find missing contextually relevant internal links in supplied pages

Generate and prioritize long-tail keyword opportunities without fabricated volume metrics

Linear algebra API: determinant, inverse, transpose, eigenvalues, multiply, or add matrices up to 50x50 with structured array inputs — exact computation, instant. The linear algebra LLMs can't do reliably in-context. For engineering, graphics, and scientific agents.

Full-text search across the entire indexed public-domain corpus. Returns the most relevant passages from any book with title/author citations, ranked by relevance. The premium cross-corpus retrieval route — no LLM generation, real excerpts with sources. No license, no API key required.

Live catalog of the x402swag.com storefront: product categories, items with price ranges, and exactly how to buy — free browse/cart/checkout, dynamic-price settlement via x402 USDC or card, and the store's own $0.05 one-call agent shortcut. Optional category filter (apparel, drinkware, stickers, crew-necks, v-necks).

Number base converter API: convert a number between any bases from 2 to 36 (binary, octal, decimal, hexadecimal, base-36...). Exact and instant. For low-level programming, encoding, and puzzle agents.

Number facts API: everything mathematically interesting about any integer — is it prime, its prime factorization, Fibonacci membership, perfect-square status, even/odd, binary and hexadecimal forms, Roman numeral, and digit sum. Computed locally, deterministic, instant. For quiz agents, content generation, validation, and the incurably curious.

Page metadata API: extract the title, canonical URL, favicon, OpenGraph tags, Twitter card tags, description, author, and keywords from any public web page as clean JSON — the everything-you-need for link previews, SEO audits, share cards, and content catalogs. SSRF-guarded, 512KB cap.

Percentage calculator API: compute 'X% of Y', 'X is what percent of Y', percent change between two numbers, or increase/decrease a number by a percent — the everyday percentage math, done exactly. For pricing, finance, reporting, and analytics agents.

Curated shelf of public-domain philosophy and ethics texts — from ancient to early-modern thought — ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required.

Phone number validation API: is this number valid, what country is it from, and how should it be formatted (E.164, national, international)? Line-type detection included. For lead cleaning, forms, and CRM agents.

Curated shelf of public-domain poetry collections, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval of individual poems and passages. No license, no API key required.

Returns a go/no-go allowed flag with market_state, cooldown status, and warnings for one symbol — call it before /kronos/decision to skip a costlier decision call during blocked conditions.

Machine-readable endpoint shapes for one ForgeMesh x402 product — every route's input schema and a worked example response, plus price per call. Use fleet-products first to find the product id, then pass it here (`product`) for the full integration reference. Unknown ids return the valid list instead of a bare error.

QR code API: any text or URL (up to 2000 characters) to a scannable PNG QR code, generated on our own hardware in milliseconds, returned base64. Set size 128-1024px. For payment links, tickets, onboarding flows, and print pipelines.

Redirect chain tracer: follows any shortened or redirecting link up to six hops and reports every URL in the chain along with the final destination and HTTP status. Guarded against requests to internal addresses. Use it to audit affiliate links, verify marketing redirects, or confirm a link's true destination before an agent follows it.

Returns a per-service bounce funnel: total probes, bounces, paid count, conversion rate, traffic-class split, and top abandoned endpoints. Shows why agents probe but don't pay. Free for publishers via x-publisher-key.

Returns demand depth for one category: probe volume, distinct sources, buyer-class share, probed price points, and a daily time series. Use it to validate pricing before launching in that category.

Returns current market risk state, per-symbol signal streaks, and active cooldown timers — use it as a pre-trade risk gate before acting on any signal.

Registry of tokenized stock and ETF contracts on Robinhood Chain (chain id 4663): 25 verified token addresses with their on-chain price-feed addresses, chain metadata (RPC, explorer, gas token), and source citations for every entry. Read-only public blockchain data — informational only, no trading or brokerage functions.

Fetches a domain's robots.txt and parses its Content-Signal and AI-preference directives (search, ai-input, ai-train) into structured JSON plus a plain-English summary of what's allowed — the "can this domain be crawled by an AI agent" check. Run before scraping content or building a RAG index, ahead of the industry's move toward stricter bot-gating defaults later this year.

Curated shelf of public-domain science and natural-history works, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required. This is a small, niche shelf within the corpus.

Secure token generator API: cryptographically random UUIDs (batch up to 20), hex tokens, or unambiguous alphanumeric secrets (length 8-128) from OS-grade entropy. For request ids, nonces, temporary passwords, and API-key material. Generated locally, never logged.

Curated shelf of public-domain plays and dramatic works, including Shakespeare, ranked by historical popularity. Returns title, author, year, book_id, and drill-down routes for full-text retrieval. No license, no API key required.

Returns latest per-symbol signal scores and a ranked top_k list across crypto and supported stock symbols — pair with /kronos/risk and /kronos/forecast for full decision context.

Audit supplied site HTML for on-page, duplication, and internal-link problems

Speech audio generator: reads any block of text aloud and returns the result as a downloadable WAV file, selectable across ten built-in voice presets. Pay-per-call with no subscription or stored text. Useful for narrating short-form content, generating spoken alerts, or producing sample audio for voice-agent testing.

SSL certificate API: inspect any domain's TLS certificate — issuer, subject, validity window, days until expiry, SAN list, and whether it currently validates — including expired or invalid certs (the ones you most need to see). For uptime monitors, renewal alerting, and security-screening agents run on a schedule.

Temperature conversion API: give a value in Celsius, Fahrenheit, Kelvin, or Rankine and get all four scales back — science-grade, exact, instant. For cooking, HVAC, chemistry, physics, and weather agents.

Text hashing API: SHA-256, SHA-512, SHA-1, or MD5 digest of any text, returned as hex — deterministic, instant, computed locally. For deduplication keys, cache keys, content fingerprints, and integrity checks in agent pipelines.

Text statistics API: characters, words, sentences, average sentence length, Flesch reading-ease score, estimated reading time, and estimated LLM token count for any text — instant, computed locally, nothing stored. For context-budget checks, readability gates, and content QA in agent pipelines.

The Daily 402: one featured x402 endpoint per UTC day, rotated deterministically through every paid route in the 11-service ForgeMesh fleet (500+ routes). Returns the pick's route, price, input schema, example output, and exactly how to pay it. Stable URL, rotating payload — the same date always returns the same pick, and an optional date (YYYY-MM-DD) previews any day. The cheapest daily way to discover a new agent capability.

A daily rotating spotlight on one paid x402 endpoint from the ForgeMesh fleet: what it does, what it costs, its input schema, a sample response, and the exact call to make. Deterministic by UTC date, so agents and humans checking on the same day see the same pick. Optional date parameter (YYYY-MM-DD) previews past or future days. One call, one new capability discovered.

Timezone converter API: convert a wall-clock time from one IANA timezone to another with daylight-saving applied correctly — returns converted local time, UTC ISO, and unix epoch. 'What is 3pm Tokyo for Chicago?' deterministically. For scheduling and calendar agents.

Deterministic on-page SEO checks for supplied HTML; does not claim page authority

URL status checker: send any web address and get back its HTTP status code, response latency in milliseconds, and key response headers in one call. Built-in SSRF protections make it safe to point at user-submitted links. Useful for dependency health dashboards, broken-link audits, and confirming an endpoint responds before a scheduled job depends on it.

Unit conversion API: convert between 100+ units across length, mass, volume, temperature, area, speed, pressure, energy, power, and digital storage. Exact factors, instant, local. Deterministic and auditable — cheaper than burning reasoning tokens, zero arithmetic-hallucination risk, and the result can be cited. Unknown units return a helpful 400 listing valid targets.

Weather forecast API: current conditions (temperature, feels-like, humidity, wind, weather code) plus a 3-day daily forecast (highs, lows, precipitation probability) for any latitude/longitude worldwide, as structured JSON. Use for travel planning, logistics, event scheduling, and assistant agents. Cached 10 minutes.

Web content extraction: fetch any public web page and get its readable article content as clean markdown — boilerplate, nav, and ads stripped automatically. For "get me the readable text of this page" requests. Honors robots.txt and Content-Signal/aipref declarations (explicit disallow returns an unpaid 403). SSRF-guarded, 2MB cap.

Returns whale, CEX, bridge, and stablecoin flow alerts for a chosen chain and lookback window, each with direction, venue, and USD value — use it to catch large capital movements before they move price.

WHOIS-style registration lookup: created/updated/expiry dates, registrar, status codes, and nameservers for any domain, normalized from the authoritative registry into JSON. For "who owns this domain," availability checks, expiry monitoring, and security-screening agents.

The funnel logic behind ForgeMesh's x402 pricing and discovery design, as 10 structured tenets: why discovery stays free, why the 402 challenge itself is a probe, why failed upstreams never charge, and why prices ladder from taste-test to premium. Written for agents and builders evaluating or designing paid API funnels.

Live catalog of every x402 agent service in the ForgeMesh fleet: name, category, live route count, and price range per service, sourced from each service's own public API discovery surface. Filter by category (onchain-intel, voice, travel, econ-intel, commerce, infra, media, utility-grid). Pair with fleet-product-detail for exact routes, input schemas, and worked call examples.

The exact call spec for one x402 service in the ForgeMesh fleet: routes, methods, prices, JSON input schemas, and worked examples, pulled from that service's own live API discovery surface. Pass `product` (id or name from fleet-products). Built for agents integrating a new paid tool without trial-and-error against its API.

What's for sale at x402swag.com and how an agent actually buys it: categories, items with price ranges, and a how_to_buy breakdown covering free browsing, cart/checkout, dynamic per-order x402/card settlement, and the store's paid one-call catalog shortcut. Optional category filter.