other

Deterministic gate for an agent that paid for goods via machine payment and must delegate IRL pickup to a courier or third party. Ordered checks: endorsement chain from the paying wallet, signature validity with nonce, scope binding to specific items and location, endorsement expiry inside the receipt freshness window, collector identity binding, one-time consumption so payer and collector cannot both redeem, and collector default risk holding settlement without delivery confirmation. Outputs

Singapore HDB resale town price stats

Singapore condo project rental yield

Decision procedure for rotating per-rail agent wallet credentials without breaking in-flight x402 sessions. Covers when rotation is triggered (scheduled vs breach vs policy change), dual-key overlap windows so open payment sessions survive the cutover, sequencing of rotation across rails, revocation cascade order (session keys before master keys), and post-rotation reconciliation including re-attestation to the owner wallet. Inputs: credential age, exposure events, open session count, rail

Decision procedure for an agent being offered an Algorand Standard Asset as payment, the receiving side of the transaction. Inspect the ASA before accepting: clawback address present means the issuer can claw funds back after receipt, freeze address can freeze your balance, reserve and manager accounts can mint or alter supply, default-frozen requires opt-in approval, check supply and metadata. Verdict thresholds for accept, hold with conversion cap, or reject and demand ALGO. Companion to the

Dated public-holiday list for a country and year.

Premium agentic endpoint for water-cooling-efficiency-auditor-mcp.

Returns holder concentration metrics for blockchain assets, indicating the distribution of token ownership across addresses.

Strip prompt-injection vectors and invisible characters from untrusted text before sending to an LLM — $0.003 USDC/call on Base. Pay-per-call via x402 — no API key, no account. Free samples daily.

Premium agentic endpoint for thermal-throttle-predictor-mcp.

Pizza Bricks — vendor prompt-based website update

Context Anchor. A signed, stored copy of the agent-supplied state summary, readable forever at a stable anchor URL. Full listing: https://scvd.store/menu/context_anchor. MCP tool: buy_context_anchor.

Geocoding and reverse geocoding. Converts an address or place name to latitude/longitude, or coordinates back to an address.

Hacker News feed. Top, new, and best front-page stories plus full-text story search — titles, scores, comment counts, and author for tech and startup news.

Returns the disruption rollup for one county: average severity, event count, and total employees affected — use it for county-level workforce-risk sizing

Procedure that grades what a wallet signature actually proves before an agent treats it as authorization. Classifies an incoming signature as one of three scopes: (1) payment-capability only, the signature proves the wallet moved value but nothing about intent; (2) delegated intent, the signed payload binds principal, agent ID, and purpose; (3) policy-conforming authority, the payload also references the governing policy, quote hash, or delegation record. Returns a verdict: accept as full

Fetch acquisition signals with filtering by date, country, deal amount, and company details. 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.

A transparent 0–100 insider-conviction score for a US stock. Starts neutral, then adjusts for net Form 4 buy/sell share flow, role-weighted activity (C-suite and 10% owners weigh more), cluster buying by distinct insiders, Form 144 intent-to-sell overhang, and any activist 13D stake — returning the full factor breakdown. From SEC EDGAR. Factual, not advice. From x402stock

Sequence anomaly analysis for a named airspace region — detects unusual emergency squawk clustering, rapid descents, or speed anomalies

Deep anomaly scan for a single GitHub repository — velocity, fork ratio, issue flood, overnight explosion signals

Look up or search NAICS 2022 industry classification codes (US Census Bureau, public domain). Pass `code` for an exact NAICS code — 2–6 digits or a combined sector like 31-33 — and get its official title, hierarchy path, full official description, activity index terms, and direct child codes. Or pass `query` for free-text search (e.g. 'software publishers', 'coffee shop') over titles plus the official ~20k-entry activity index → ranked candidate codes, optionally filtered by `level` (2=sector … 6=national industry). Ground truth for industry coding in KYC, business registration, government filings, and ERP vendor/customer setup.

Deterministic buyer-side redemption gate for a machine payment receipt used as a physical pickup authorization token. Ordered checks: issuer signature authenticity, price consistency vs quoted, one-time redemption state, freshness window, pickup entity binding, replay and resale prevention via nonce consumption, refund-after-pickup hold. Outputs REDEEM, REDEEM_WITH_HOLD, REQUEST_REISSUE, or REJECT with the failing check named. For agents that paid and must collect goods IRL from a counter, kiosk, or courier.

Full CFTC Commitments of Traders weekly history for crypto futures: dealer, asset manager, leveraged fund, other reportable and non reportable long and short positions plus open interest per report. The latest report is free at /api/public/cot.

Find overlapping working-hour meeting slots across timezones (excludes weekends & holidays).