Every agent-payable API.

Classify up to 100 declared measurement intervals against tolerances as pass, fail or hold. Integer millimetres; uncertainty is an absolute interval half-width, not a confidence level. No sensor verification or engineering approval.

Totals caller-measured installed file sizes and file counts. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age.

Install-safety signals for an npm or PyPI package: registry metadata, install-script usage, OSV advisories, typosquat risk, and a 0-100 trust score.

Instant buy-or-avoid verdict for a token: send a contract address (Base, Ethereum, BSC, Arbitrum, Polygon) or a Solana mint, get a grade A to F, a label (SAFE, CAUTION, RISKY, DANGER), a 0 to 100 score and a one-line reason, built from real checks: honeypot sell simulation, buy and sell tax, mint, freeze and owner powers, holder concentration, DEX liquidity and token age. Young or illiquid tokens can never grade above C. Also returns key facts and a share_text.

Instant technical audit of ONE page: OnPage score, meta, timings and failed checks — no crawl, seconds instead of minutes

Batch wallet trust fact profiles, priced per submitted wallet: one call, up to 10 wallets, each independently signed.

Signed wallet trust fact profile: presence checks across stablecoins, governance, NFTs, staking and institutional dimensions, up to 49 checks on 27 chains. Evidence organized by dimension, no score, no opinion. Vet a counterparty wallet before an agent transacts.

Signed ECDSA attestation of on-chain wallet conditions across 38 chains: token balance, NFT ownership, EAS, Farcaster, view calls, ratio rules, and agent standing (ERC-8004 registration, ERC-7710 delegation validity with revocation proof). A verifiable boolean, never raw balances. Up to 10 conditions per pay-per-call request.

Insurance location risk score for a US street address or lat/lon. One 0-100 natural hazard score plus a score, tier and underlying factors for each of four perils: flood (FEMA flood zone), earthquake (USGS ASCE 7-22), wildfire (USFS Wildfire Risk to Communities, California and Utah state hazard zones) and hail (NOAA storm reports within 10 miles over 20 years). For property underwriting and real estate due diligence.

Insurance questions on one US address in one call: the parcel FEMA flood zone with the federal purchase-requirement rule, what NFIP policies in force in the ZIP cost, the ACS 2023 homeowners-insurance cost band by ZIP, county, and state, and a county rebuild-cost proxy per sq ft. Perfect for: 'what will insurance cost here', 'is flood coverage required here'. Sourced ESTIMATES; never a quote. National. npx @velinussage/locus-agent-skill add.

Insured data feed: pay a premium for an ETH/USD price snapshot (?premiumUsdc=, ?maxDeviationPct=, ?checkDelaySeconds=). If the real price has drifted more than your insured tolerance by the checkpoint, claim a 2x refund — a real payout for genuinely stale data, not a fabricated failure.

Replays a minted intake bundle by pack_id (same artifact files as the T54 rail), settled in Base USDC.

POST {url} of any x402 listing -> its machine-readable I/O schema (from the advertised bazaar extension or our paid-response archive), input/output examples, price, and probe-measured delivery grade. Saves a coding agent a risky test purchase against an endpoint that may not deliver. Never charged on failure.

Machine-consumable web3 integration-risk decision for buyer agents ($0.10).

IP address intelligence from official internet-registry data (RIPEstat, the RIPE NCC public API): ASN and network holder, announced prefix, RIR-registered country, abuse contact — plus reverse DNS and private/reserved-range detection. Registry truth, not commercial geolocation guesses.

Korean mobility and EV supply-chain intelligence, sold per query. Structured feed tracking Korea's automotive-electronics and robotics supply chain - batteries and battery materials, EV components, robot parts, actuators and reducers, semiconductors, and tier-1 suppliers to Hyundai/Kia - written from Korean primary reporting and DART filings English-language sources do not cover. Filter by date, category and keyword. Pay per query in USDC on Base or Polygon; empty results free.

Full domain intelligence via RDAP (the registries' official WHOIS successor): registration and expiry dates with computed age, registrar, EPP status codes, nameservers, DNSSEC — plus derived risk flags (newly registered, hold status, expiring) and a clean availability answer for unregistered domains. Registry data, structured JSON, no scraping.

Detect compatibility or conflict between agent policies

Access to api/v2/addresses/:address_hash/internal-transactions. List all internal transactions involving a specific address

Internal rate of return (per period) of a series of cash flows, solved with a bounded bisection. Requires at least one positive and one negative flow; flows with no sign change or no bracketable root are rejected as a clean 400.

Internet Archive lookup: whether a snapshot of a URL exists and its closest capture to a given date — read pages that are now dead

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

Interplanetary magnetic field at L1 from NOAA SWPC: total field Bt and north-south Bz in nT with timestamp. Southward Bz is the key storm predictor. No parameters. Keyless.

Plan bounded idempotent resumption from a checkpoint

Name the interval between two notes (`to` at or above `from`) — its size in semitones, its diatonic number and its quality (perfect/major/minor/augmented/diminished). Correct spelling matters: C→F# is an augmented fourth, C→Gb a diminished fifth.

Source keyword register for feedback interview passages with verified-note crosswalk; literal vocabulary only. Reuses exactly one existing qualified meeting-notes request. Supplied source goes to the existing Groq model in the USA; existing processor disclosure and cost/margin retained. Notes quotes/owners/deadlines are verified by the unchanged motor first. Extra rules are deterministic; no semantic deadline resolution or specialist advice.

Source keyword register for project interview passages with verified-note crosswalk; literal vocabulary only. Reuses exactly one existing qualified meeting-notes request. Supplied source goes to the existing Groq model in the USA; existing processor disclosure and cost/margin retained. Notes quotes/owners/deadlines are verified by the unchanged motor first. Extra rules are deterministic; no semantic deadline resolution or specialist advice.

Interzoid batch data enrichment. No file needed, JSON in and JSON out: POST up to 100 records as a JSON array (objects such as {"company":"IBM","id":7}, plain values, or row arrays) and get JSON back, with each record's enriched fields appended. Multilingual: add the optional language parameter (for example language=German, language=fr, or language=Japanese) to get enriched results from the premium intelligence functions in any of 16 supported languages (French, German, Italian, Spanish, Japanese, Portuguese, Mandarin, Arabic, Dutch, Greek, Turkish, Korean, Swedish, Vietnamese, Thai, Indonesian), at the same per-record price. Priced per record by function and billed by exact record count, up to 100 records per job (total = per-record price x number of records). Price tiers: $0.01/record, $1.00 for 100 records (standardization, translation, parsing, and classification); $0.05/record, $5.00 for 100 records (X handle lookup); $0.10/record, $10.00 for 100 records (business name and domain

Introductory pricing. NeuroDynamic speech-to-text transcription: convert a voice note or short audio recording into a JSON transcript. Up to 60 seconds and 12 MiB; WAV, MP3, FLAC or Ogg. No account needed. Read https://api.neurodynamic.tech/docs for inputs, privacy and payment recovery. 0.01 USDC on Base.

Introductory pricing. Catalogue narration: 0.005 USDC on Base, up to 1,000 characters, MP3. Seven English voices. No account, reference upload or human approval. Read https://api.neurodynamic.tech/narration. Authorisation verified before work; settlement after successful audio. Retry identical body and proof for one hour without a second charge. Quoted tier price: 0.005 USDC.

Inventory Array sorter: Sort a list of numbers or strings. Tailored for inventory workflows.

Inventory CSV to JSON converter: Convert simple comma-separated rows into JSON records. Tailored for inventory workflows.

Inventory JSON to CSV converter: Convert an array of JSON objects into CSV text. Tailored for inventory workflows.

Un-project Web Mercator (EPSG:3857) easting/northing in metres back to WGS84 longitude/latitude in degrees.

Invert a square matrix via Gauss-Jordan elimination. A non-square, ragged or empty matrix is a clean 400. A singular (non-invertible) matrix is NOT an error — it returns a successful { invertible:false, inverse:null }.

Fetch investor data including VCs, angels, PE firms, corporate investors, accelerators, and more. 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.

Also supports unencrypted text-layer PDFs <=187500 bytes/10 pages/120000 extracted characters. Conservative English/German labels for invoice number, dates and totals; returns page/line evidence and complete bounded text lines. Unrecognized fields and item tables remain null/empty, partial=true; dollar signs do not imply USD. Unsupported or ambiguous core fields fail422 without settlement. Local Poppler only, no model, OCR or external API. 20 second timeout.

Invoice data extraction for accounting agents: PDF, photo or XRechnung / ZUGFeRD / Factur-X XML to JSON (number, dates, seller and buyer with VAT ID, line items, tax per rate, totals, IBAN, payment terms). E-invoices are read exactly from the embedded XML, without AI; plain PDFs and photos by Claude Haiku 5.5. Every result is checked: totals add up, seller VAT ID in EU VIES, IBAN and BIC. Says whether the file is a real EN 16931 e-invoice. Up to 15 MB.

Invoice field verification for AI agents: arithmetic consistency of invoice fields, line-item totals, and accounting JSON. 0.001/call.

Check invoice amounts, purchase details and line items; return match, discrepancy or needs_review with evidence.

Before your agent sends funds to a crypto address: check it against the sanctioned addresses published by OFAC (SDN and Consolidated) AND by the EU financial sanctions list - multi-list, where free feeds are OFAC-only - returning the designated entity, its programmes and its designation date behind every hit. Bitcoin, EVM, Tron, Solana and Monero. No transaction analysis, no clustering, no derived addresses, no risk score.

IPv4 CIDR calculator: network, broadcast, netmask, wildcard, usable host range and count, plus optional contains-IP membership check.

Search planning applications anywhere in Ireland (all councils) by area name OR around a map point. Filter by outcome (granted/refused/pending), type, minimum housing units or a keyword like 'solar' or 'apartments'. Each result has a plain outcome field plus reference, council, address, works, dates and council link. Newest first.

Is a Pausable contract currently paused — Genesis402 / UnyKorn Operator Network

Is this URL up? Live check: HTTP status, every redirect hop, response time, content type and size, server and security headers (HSTS, CSP).

Is this Solana token safe to touch: mint and freeze authority status, top-holder concentration, Token-2022 transfer risks, and the deployer's full launch record from our own recording. Flags MINT_AUTHORITY_LIVE, FREEZE_AUTHORITY_LIVE, CONCENTRATED, TOKEN_2022, SERIAL_DEPLOYER, DEPLOYER_NEVER_GRADUATED

Is this chain alive: TVL trend over 1y/6m/90d/30d

Is this stablecoin's $1 peg a hard anchor or a soft peg: does its price historically return to $1 (a redemption/arbitrage anchor) or sit below it (the market pricing risk), and is it dislocated right now. Flags SOFT_PEG, BROKEN_HISTORY, DISLOCATION

ISBN lookup: title, publisher, date, pages — Genesis402 / UnyKorn Operator Network

ISBN validation: ISBN-10 and ISBN-13 check digits, with automatic ISBN-10 to ISBN-13 conversion for valid inputs.