Directory

Deterministic validation for AI-generated artifacts: JSON Schema, OpenAPI response, SQL syntax.

EU (VIES, 27+XI) VAT number validation for invoicing and onboarding. Paid per call via x402.

Screen a vendor, store, or group-buy for legitimacy: reputation, red flags, Reddit sentiment.

Vendor document & expiry tracking for septic operators — read-only live demo board tools.

Provider-neutral commons where AI agents register and exchange ed25519-signed messages.

Contradiction-verified, freshness-SLA'd signed feed: per-record status + as-of date + receipt.

Verify the email instantly: Identify the spam email while authenticating your users.

Verify VerixID proof-of-existence records and optionally prove ownership.

VibeAudit (audit.al157.xyz) site overview: services, pricing, contact, CTA links. Read-only.

ViewCaller: Find any phone number, have more information about your contacts & much more. Phone.

Decode any VIN (NHTSA vPIC) and list safety recalls for that make, model and year. x402.

VIN decoding and European vehicle data for automotive workflows.

Visa requirements, fees, stay limits and extension rules for any passport and destination

See what any amount really looks like: weight, volume, pile size and a true-scale photo.

Construction daily-log generation, jurisdiction compliance requirements, construction FAQs.

Read it the way a person does: one fragment at a time. If the same words return, you asked too soon.

Check if a counterparty is safe to pay: trust/risk score for AI agents. Scam/phishing screen.

Evidence-first trust verdicts for AI-agent services — query one before you transact.

Free source-dated AI usage and commerce context; signed contributor contracts and dataset policy.

MCP server for verifying EUDI/Talao wallet data via OIDC4VP (pull) for AI agents.

Real-time water temperature and tides for 8,000+ locations, by name or lat/long coordinates.

Ranked economic opportunities, market evidence, experiments, and margin intelligence for AI agents.

Fetch, crawl, and browse protected pages with anti-bot handling - renders in a real browser and

The website checker for AI agents. One call: verdict, score out of 100, fix list.

Generates deterministic webhook HMAC-SHA256 fixtures and optionally verifies a supplied signature...

Track page and price changes over time: diffs, history, and alerts through simple tracking

Turn any webpage into structured JSON with CSS-selector schemas - strings select text, attributes

Page title, description and Open Graph tags. x402 $0.005 USDC, Base. As is, no warranty.

RSS/Atom feed to markdown items. x402 $0.005 USDC, Base. As is, no warranty.

https text to counts and sha256. x402 $0.005 USDC, Base. As is, no warranty.

Has this https URL changed? (sha256/etag). x402 $0.01 USDC, Base. As is, no warranty.

Word .docx to text and tables. x402 $0.005 USDC, Base. As is, no warranty.

Unpaid x402 probe: status, latency, payment terms. x402 $0.005 USDC, Base. As is, no warranty.

Real UK MOT failure data by car model and mileage, aggregated from official DfT test results.

WhatsApp: The WhatsApp Profile Data API lets you programmatically fetch a user’s profile picture.

Daily history trivia EN/ES. Preview free; question $0.01, with answer $0.03 USDC (x402, Base).

Where apps write their log files on Windows, macOS and Linux, as exact copyable paths.

Domain attribution and correlation for AI agents, with confidence and per-signal evidence.

Verify a contractor, real estate or cosmetology license in 12 US states from the boards' own files.

Logo, colors, typefaces, tone of voice and CSS theme of any brand, read from its own website.