x402engine — OpenAI's flagship multimodal model — strong all-around for text, vision, and reasoning

x402engine — xAI's current Grok 4 route — strong reasoning and real-time knowledge

x402engine — Google's next-gen flash model — fast and efficient for everyday tasks with improved quality

x402engine — AionLabs' full reasoning model for analysis and structured generation

x402engine — Thinking Machines' multimodal model for text, image, and audio understanding

x402engine — OpenAI's latest small reasoning model — fast chain-of-thought for math, coding, and analysis

x402engine — OpenAI's efficient flagship model — strong all-around performance at lower cost than GPT-5.2

x402engine — Cohere's flagship model — 256k context, strong for enterprise RAG and structured generation

x402engine — Alibaba's flagship Qwen 3.7 model — 1M context for agent-centric coding and productivity tasks

x402engine — Alibaba's cost-effective Qwen 3.7 model — 1M context with strong coding and multilingual support

Common problems lookup for US vehicles: aggregates every owner-filed defect report into the definitive ranked list of trouble spots — transmission, airbags, brakes, electrical — with complaint counts, percentage share, and crash/fire severity totals. Built for used-car advisors and mechanic triage agents.

Xynaptic Destination Brief — travel context for any city: Wikipedia summary, coordinates, population, country, timezone and what the place is known for. One call to ground an agent planning a trip. GET ?q=Jakarta (&lang=en|fr).

Perform a Google search and return structured results. Returns title, URL, snippet, position for each result.

Chainlink native-token USD prices (ETH/BNB/POL) with round metadata

x402engine — ByteDance's flagship model — competitive reasoning and generation at low cost

Check whether an email address is well-formed and its domain can actually receive mail — RFC-style syntax check plus a live MX (falling back to A) lookup — returning the parsed domain, sorted mail hosts, and a deliverable flag. Answers "is this email address real" and "will mail sent here bounce" without probing the mailbox itself. Use for lead cleaning, signup validation, and contact verification. Nothing stored.

DNS resolver: query A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, or SRV records for any hostname and get the validated answer section — name, type, TTL, data — as JSON. Ask it things like "what are example.com's MX records" or "does this domain have a CAA record." For infrastructure checks, email deliverability, and domain verification agents.

x402engine — Claude Opus 5.5 is Anthropic's flagship model for demanding reasoning, coding, and long-horizon agentic work, succeeding Claude Opus 5. It is particularly strong at multi-step changes in large codebases, code...

QR code generator: turn any text or URL (up to 2000 characters) into a scannable PNG QR code, generated on our own hardware in milliseconds, returned base64. Answers "make me a QR code for this link." Set size 128-1024px. For payment links, tickets, onboarding flows, and print pipelines.

Encyclopedia summary API: the lead summary of any English-language encyclopedia article — title, one-line description, extract paragraph, thumbnail, and canonical URL — as JSON. For entity enrichment, fact grounding, and knowledge agents. CC BY-SA content with attribution included.