# Services from tumpest.vercel.app on Zero

> tumpest.vercel.app serves 25 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/tumpest.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/tumpest.vercel.app/health.json

## Services

- [Tempest Proofread — AI Grammar & Spelling Checker](https://www.zero.xyz/c/tempest-proofread-ai-grammar-spelling-checker-5e575e49/llms.txt): $0.15/call via x402. Proofreads submitted text using AI, identifying and correcting grammar, spelling, punctuation, and style errors
- [Tempest FAQ Generator](https://www.zero.xyz/c/tempest-faq-generator-ab4bb6b6/llms.txt): $0.2/call via x402. Generates a list of frequently asked questions (FAQs) from provided content using AI
- [Tempest AI Tagline Generator](https://www.zero.xyz/c/tempest-ai-tagline-generator-58feb27e/llms.txt): $0.2/call via x402. Generates AI-powered taglines or short slogans for a given topic, style, and target platform
- [Tempest AI Content Engine — Paraphrase](https://www.zero.xyz/c/tempest-ai-content-engine-paraphrase-ded28b68/llms.txt): $0.2/call via x402. Rewrites input text into one or more paraphrased variations using AI, preserving meaning while altering phrasing
- [Tempest Retone — AI Tone Rewriter](https://www.zero.xyz/c/tempest-retone-ai-tone-rewriter-03ae99d4/llms.txt): $0.2/call via x402. Rewrites a given text in a specified target tone (e.g. professional, casual, empathetic) while preserving the original meaning
- [Tempest AI Content Engine — Condense (Summarize)](https://www.zero.xyz/c/tempest-ai-content-engine-condense-summarize-7c977a2c/llms.txt): $0.2/call via x402. Condenses long text into a shorter summary using AI, with configurable style and maximum word length
- [Tempest AI Text Translation](https://www.zero.xyz/c/tempest-ai-text-translation-ed6c23db/llms.txt): $0.2/call via x402. Translates text from one language to another using AI, with optional auto-detection of the source language
- [Tempest AI Content Engine — Newsletter Roundup Generator](https://www.zero.xyz/c/tempest-ai-content-engine-newsletter-roundup-generator-ac08e210/llms.txt): $0.3/call via x402. Generates a structured newsletter roundup on a given topic, tailored to a specific audience, tone, and section layout.
- [Tempest AI Article Generator](https://www.zero.xyz/c/tempest-ai-article-generator-fd3c1f0e/llms.txt): $0.3/call via x402. Generates a full-length article on a given topic using AI, with optional style, keywords, and word count controls
- [Tempest AI Content Compose](https://www.zero.xyz/c/tempest-ai-content-compose-244d3403/llms.txt): $0.3/call via x402. Generates original written content from a prompt with configurable tone, style, length, and target audience
- [Tempest AI Content Engine — Clarify](https://www.zero.xyz/c/tempest-ai-content-engine-clarify-84eb73e3/llms.txt): $0.2/call via x402. Simplifies and clarifies text to a specified reading level using AI
- [Tempest AI Memo Composer](https://www.zero.xyz/c/tempest-ai-memo-composer-ff8b19c1/llms.txt): $0.3/call via x402. Generates a professional memo for a given purpose, recipient, tone, and context using AI
- [Tempest AI Content Engine — Text Expand](https://www.zero.xyz/c/tempest-ai-content-engine-text-expand-ff4abe08/llms.txt): $0.2/call via x402. Expands a given piece of text to a longer version using AI, with optional style and target length control
- [Tempest AI Keyword Extraction](https://www.zero.xyz/c/tempest-ai-keyword-extraction-959da8e3/llms.txt): $0.15/call via x402. Extracts a specified number of relevant keywords from a given text using AI
- [Tempest AI Content Engine — Group Classification](https://www.zero.xyz/c/tempest-ai-content-engine-group-classification-ea3fe53d/llms.txt): $0.15/call via x402. Classifies text into user-defined categories using AI-powered multi-label or single-label grouping
- [Tempest AI Content Engine — Rewrite](https://www.zero.xyz/c/tempest-ai-content-engine-rewrite-8324791e/llms.txt): $0.2/call via x402. Rewrites existing text with a specified tone and style while optionally preserving the original meaning
- [Tempest AI Content Engine — Product Listing Generator](https://www.zero.xyz/c/tempest-ai-content-engine-product-listing-generator-4fd52636/llms.txt): $0.3/call via x402. Generates AI-written product listing content (descriptions, copy) from a product name, features, tone, and desired length
- [Tempest AI Content Scorecard](https://www.zero.xyz/c/tempest-ai-content-scorecard-c76c3c51/llms.txt): $0.2/call via x402. Analyzes content against a target keyword and returns an SEO/quality scorecard with AI-powered insights
- [Tempest AI Content Engine — Product Copy Generator](https://www.zero.xyz/c/tempest-ai-content-engine-product-copy-generator-020692a7/llms.txt): $0.3/call via x402. Generates AI-powered marketing copy for a product or service given a target style, audience, and platform
- [Tempest AI Content Engine — Spotlight Content Generator](https://www.zero.xyz/c/tempest-ai-content-engine-spotlight-content-generator-81f69161/llms.txt): $0.2/call via x402. Generates spotlight or featured content (such as SEO-optimized summaries or hero copy) for a given page title, keywords, and description using AI
- [Tempest AI Content Engine — Signal Post Generator](https://www.zero.xyz/c/tempest-ai-content-engine-signal-post-generator-a2100ce7/llms.txt): $0.3/call via x402. Generates platform-optimized social media posts on a given topic with a specified tone using AI
- [Tempest AI Slug Generator](https://www.zero.xyz/c/tempest-ai-slug-generator-bd1e1c14/llms.txt): $0.15/call via x402. Converts arbitrary text into a URL-friendly slug using AI
- [Tempest AI Content Engine — Press Release Dispatcher](https://www.zero.xyz/c/tempest-ai-content-engine-press-release-dispatcher-160a8528/llms.txt): $0.3/call via x402. Generates and dispatches AI-written press releases given a company name, announcement content, optional date, and contact info
- [Tempest AI Content Engine — Scaffold/Outline Generator](https://www.zero.xyz/c/tempest-ai-content-engine-scaffold-outline-generator-924cd0d4/llms.txt): $0.2/call via x402. Generates a structured content outline or scaffold for a given topic with configurable depth and number of sections
- [Tempest AI Content Engine — Pulse Endpoint](https://www.zero.xyz/c/tempest-ai-content-engine-pulse-endpoint-958ca34a/llms.txt): $0.15/call via x402. Analyzes, processes, or transforms a block of text using one of Tempest's 25 AI-powered content endpoints, returning structured results for content composition, rewriting, translation, or refinement tasks.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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