General Utilities x402 offerings

Prüft am Objekt beschreibung den Befund deklarierte Zeichenkodierung.

Prüft am Objekt beschreibung den Befund deklarierte Zeichenkodierung.

Returns a JSON array of German Bundesliga football matches with scores and dates

Returns a JSON object with the current Unix timestamp integer and ISO 8601 time string

Encodes text to base64 or decodes base64 to text, returns a JSON object with the result string

Generates random UUID v4 values, returns a JSON array of UUID strings

Returns a JSON array of NHL team standings with wins, losses, and points

Validates a DEA number format and checksum, returns a JSON object with validation result

Ask an LLM anything: sends a text prompt and returns the generated answer as text - general-purpose inference (reasoning, drafting, summarization, Q&A) for agents without their own model key

Convert between a spreadsheet column letter and its 1-based index in either direction. Provide exactly one of `letter` (e.g. "AA") or `number` (e.g. 27); the response always contains both.

Parse an A1-style cell reference (e.g. "B3" or "$AA$100") into 1-based row and column numbers, plus the column letters and whether each part is absolute.

Build an A1-style cell reference from 1-based row and column numbers, optionally marking the row and/or column absolute ($).

Parse an A1 range like "A1:C10" into its start and end cells (normalized so start is the top-left) and its extent — row count, column count and total cell count.

Validate a GS1 SSCC (Serial Shipping Container Code) — 18 digits with the GS1 mod-10 check digit. SSCCs identify individual logistic units (pallets, cases) and are the key field in shipping/ASN (EDI 856) flows. Returns {valid, sscc, extensionDigit, checkDigit, reason}.

Render any URL or HTML as a PDF. Supports custom paper size, margins, landscape, and background printing.

Add a new memory. This method is called every time the user informs anything about themselves, their preferences, or anything that has any relevant information which can be useful in the future conversation. This can also be called when the user asks you to remember something.

Add a new memory. This method is called every time the user informs anything about themselves, their preferences, or anything that has any relevant information which can be useful in the future conve…

Scores how well content covers required standards and criteria.

US state and province standardization: converts variations such as 'Calif', 'Cal', and 'CA' to the full name plus the standard abbreviation. For address cleansing, form normalization, and consistent reporting.

Use when an agent needs fresh identifiers — UUID v4/v7, ULID, nanoid, secure passwords, or memorable passphrases. Cryptographically random via WebCrypto, generated locally, no upstream. Pass type and count (1-100). Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.

Use when an agent or user wants a moment of delight — one warm original fortune, a lucky number (1-99), and a calm word from the Synthetic Universe. Pure compute, no upstream. Optional session id avoids repeats. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.

StillOS Signal — calibrated model probability for a Kalshi CPI-print market, priced against the live BLS nowcast rather than the market mark. Returns model_p, market_p, edge_cents, nowcast. Query ?ticker=KXCPI-...

StillOS Settlement Oracle — recomputable on-chain settlement evidence for a counterparty payTo (Base/XRPL/Solana): has it ever been paid, a FLOOR on how many distinct senders (paginated reads are truncated and labelled as such), with the raw reads + block height. Not a score. Verify against the chain yourself.

StillOS Change Feed — what measurably changed in the agent economy since you last asked. Daily deltas over NINE dated series that cannot be reconstructed retroactively by anyone, including us: MCP registry census, jev conformance clock, dual-attested joint observation windows, the notary receipt chain, line-clock, self-audit history, revenue ledger, PLUS (added 2026-10-19) the Kalshi perpetual funding-rate path — 350,000+ observations across 11 tickers since 2026-06-30, where Kalshi publishes no history endpoint at all — and the MCP tool-surface change clock, 11,000+ events carrying the content hash before and after, so a surface that moved while its version string did not is provable rather than asserted. Each response carries the sealed tablet digest plus its notary receipt hash, free to verify at /notary/verify?hash=. Pass ?since=<tablet number | YYYY-MM-DD | digest prefix> to get only what is new to you. Free freshness preview at /bazaar-v2/change-feed/preview.