General Utilities x402 offerings

Spell an integer out in English words, e.g. 123 → "one hundred twenty-three". Negatives are prefixed with "minus".

Convert an integer between numeral bases 2–36 (binary, octal, hex, base36, …). Arbitrary size via BigInt; digits are case-insensitive and a leading minus is allowed.

Greatest common divisor of two or more non-negative integers (arbitrary precision).

Least common multiple of two or more positive integers (arbitrary precision).

Compute (base ^ exponent) mod modulus efficiently for arbitrary-precision integers. The modulus must be positive.

NZ public holidays 2022-2030 incl. Matariki, Mondayisation and optional regional anniversary day

Add N NZ working days to a date (e.g. OIA 20 working-day deadline)

Validate and normalise an NZ phone number to E.164 with type

Count NZ working days between two dates inclusive (weekends, public holidays, optional statutory Christmas shutdown presets oia|lgoima|building_act|rta)

Correlates OBD trouble codes with likely vehicle symptoms and diagnostics.

Use when an agent needs classify. Returns Single-label text classification against 2-20 caller-supplied labels — reply validated against the label set, canonical label returned, 502 instead of hallucinated labels. $0.005.

Use when an agent needs rewrite. Returns Rewrite text per a natural-language instruction (tone, formality, simplification, shortening) — deterministic flash-model rewriting with hard input/output caps. $0.005.

Use when an agent needs summarize. Returns Summarize text as bullet points, a paragraph, or a single line — deterministic flash-model summarization with hard input/output caps. $0.008.

Ratatouille demo hello world: returns a greeting and a timestamp.

Extract text from images using Tesseract OCR. Send image as image_base64 (PNG/JPEG/WebP/TIFF/BMP, max 10 MB decoded). Returns text and confidence (0-100, where 80+ is reliable). Set language to Tesseract code: 'eng' (default), 'deu' (German), 'fra' (French), 'chi_sim' (Chinese Simplified), 'jpn' (Japanese), 'ara' (Arabic). Use for invoices, receipts, scanned documents, or screenshots with text.

Restore Cleanliness for an active Omniguchi. Any verified payer may care for any hatched target.

Wake a Dormant creature without changing its identity, score, or ownership.

Wake a Dormant creature without changing its identity, score, or ownership.

Restore all four needs in one care action. Any verified payer may care for any hatched target.

Restore Cleanliness for an active Omniguchi. Any verified payer may care for any hatched target.

Restore Hunger for an active Omniguchi. Any verified payer may care for any hatched target.

Restore Mood for an active Omniguchi. Any verified payer may care for any hatched target.

Restore Mood for an active Omniguchi. Any verified payer may care for any hatched target.

ERC-20 token metadata on Base, Ethereum, Arbitrum, Optimism, Polygon or BNB (default Base): name, symbol, decimals and totalSupply (raw + human), read live from contract state by address.