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Bitcoin L1 unverified new-protocol candidates only (candidate_protocols full array: evidence_url, tx_count_24h, growth_pct_7d, signal_source). Not in /latest. $0.50. Not investment advice.

Wikidata entity search — find the Wikidata item for a person, organisation, place, work or concept by name or alias, in any language, with id, label, description and which term matched; or find a property by name. Use to get the Q-id before asking for an entity's facts, identifiers or links.

Verify one legal citation. Body: {"citation": "<string>"} - full ("Miranda v. Arizona, 384 U.S. 436 (1966)") or bare ("384 U.S. 436"); the case name enables mismatch detection. Deterministic: regex plus cache / local corpus / CourtListener, no LLM in the path. status=verified (name confirmed), suspicious (reporter resolves to a DIFFERENT case - the fabrication signature), or not_found. verified=fa

Tiny rollup - counts by risk category + 5 worst current deviations

Daily Sato Score history for one Sato Hub listing: score, tier components, GitHub stars, status and verification state per day, with the dates the score moved (genuine changes vs our own method revisions marked). Captured daily since 2026-06-12; not reconstructable. The current catalog and the daily score line stay free. Priced per daily point returned: $0.005 for up to 90 days, +$0.001 per day be

Optimal Tower of Hanoi move list for up to 10 disks between pegs A, B and C, and the minimum move count 2^n - 1.

Is this x402 seller real? One seller's report card before you pay them: what they sell, price, rank of all sellers, rivals, and from the chain who actually pays it on Base: payer wallets, how concentrated they are, how many came back on 2 or more days, and how many of its payers are wide samplers that paid 30+ sellers (not shoppers). Dated, with the evidence behind each fact. $0.001 a call. Refusa

Run ONE named check against a response you paste

Every certified tokenized RWA on Solana in the VaultBags registry (issuer-verified mints) with a live market read for each: price, 24h change, market cap, liquidity. One call, the whole map.

Researcher profile by name: works, citations, h-index and institution of the best match, with an ambiguity warning.

Flow rate in gpm and litres per minute from a bucket test: container volume and seconds to fill, with a daily-use estimate.

We catch Solana memecoins early: 8,800+ coins hit 5x, 4,100+ hit 10x and 504+ hit 100x from our first flag (all-time, Oct 24 2026: https://piquesignal.xyz/track-record). One $0.02 USDC call, no account, returns our full board. Each coin gets Clear-Eyes, a live read of whether it is still real and climbing or fading and rugging; Real Crowd, how many holders are real (when known); a Fake Volume flag

Gulf of Mexico offshore oil & gas leases expiring within N days (?days=)

KYA / counterparty check for a wallet (and optional name): OFAC + wallet risk + signed verdict

Is this Base token safe to buy? Fast token safety check for sniper bots: mint, blacklist, pause and fee-change powers, owner, proxy, liquidity, token age, deployer rug history. Verdict + score. No sell simulation (use /verdict for the honeypot test).

SuVerse GovHub — pay-per-call government API gateway

AQL PropertyCheck full report for one City of Gold Coast or Brisbane City address: the property and what surrounds it, with source and status where supplied by the result. Coverage is checked before any charge. Not a valuation.

Latest descriptive snapshot of RTO LMP, zonal spreads, and RTO load.

Evaluate a used car before purchase. Compares the asking price with up to 50 current dealer listings in Canada or the U.S., matched by year, make, model, mileage and optional trim/location. Returns robust median and quartile pricing, deal rating, confidence, sample size and risk flags. Use for fast used-car price checks.

Time one GET to a URL: DNS, connect, TLS, first byte and total ms, plus status, content type and size read.

Detect Trojan Source bidi controls (CVE-2021-42574): overrides, isolates, unbalanced openers, stray closers, with positions.

List a Harmonized System 2022 chapter (01-97): title, section, and its headings or 6-digit subheadings.

Checks whether a token contract address is real, matches its claimed symbol, and whether its supply figures match an independent source (CoinGecko) — before trading, coding, or reporting against it. Catches hallucinated/wrong addresses, address-poisoning impersonation, and tokenomics hallucination.

Supported central bank codes (FED, ECB, BOJ, etc.).

Give this API a web address and it will visit that page, then hand back everything an SEO professional needs to know: the page title, meta description, meta keywords, robots instructions, canonical link, H1/H2/H3 headings, how many links are on the page, and the HTTP status code. No setup required — just paste a URL and get structured data back in under two seconds.

How to make money with AI — one tailored business-in-a-box. Give a goal, budget and interests; get a specific business to start now: the exact real-time PulseNetwork API engine to build it on, suggested pricing, unit economics, monetization paths, and a fork-and-ship starter kit. Turns 'find me a way to earn / passive income / start a business' into a concrete plan. For agents tasked with making m

Takes a piece of text and either turns it into leetspeak (swapping some letters for numbers and symbols, like 'hello' becoming 'h3110') or turns leetspeak back into normal, easy-to-read words. The same words always produce the same result, so answers never change unexpectedly.

Give this API a list of up to 10 web addresses and it will visit each one to tell you whether it is working, broken, or redirecting visitors somewhere else. You get back the exact status number (like 200 for OK, 404 for not found, 500 for server error), whether the address redirects, and where it redirects to. Great for finding broken links, verifying website migrations, and running quick SEO audi

Give this API any text or binary data and it returns its fingerprint under whichever hash algorithms you choose - SHA-256, SHA-512, MD5, BLAKE2, CRC32 and more. It also signs data with a secret key (HMAC) and safely verifies whether an incoming signature matches, using a timing-safe comparison. Language models cannot hash: they emit a string of the right length and character set that is simply wro