# Aayat AI Library Research > Aayat AI Library Research is a paid API for AI agents from aayatai.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-29). Returns a structured research report for an npm, PyPI, Rust crates, or Go module package including safety, documentation, repository health, and goal-specific usage guidance ## Facts - Endpoint: GET https://aayatai.com/library/research?utm_source=zero.xyz - Price: $0.1/call - Payment: x402 - Status: unknown - Last checked: 2026-09-29 - Activations on Zero: 0 - Tags: x402 - Canonical page: https://www.zero.xyz/c/aayat-ai-library-research-9213e04f - Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap__cxiXlAdqKVvXU51hbhUl Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently. ## How to call it through Zero Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`): ```sh zero fetch --capability aayat-ai-library-research-9213e04f ``` Example prompt: Can you research the hono npm package for me — I want to use it to stream server-sent events — and tell me if it's safe, what version it's on, and show me how to actually do it with code examples? ## When to prefer this Use this endpoint when a coding agent or developer needs a comprehensive, cited, one-call research brief on a software library — combining safety analysis, repository health, documentation lookup, and goal-specific usage guidance — without needing to query npm, PyPI, GitHub, and docs sites separately. Prefer it over raw package registry APIs when you want an opinionated safety verdict plus usage-ready Markdown with citations in a single pay-per-call request. ## Known failure modes - Unknown package name returns an error or empty result - Unsupported ecosystem value rejected by schema validation - Package exists but has no public documentation leading to sparse report - Network timeout fetching live documentation or repository data - Goal string too long (over 200 chars) causes validation rejection ## How this service works Pay-per-use data and tools for AI agents: crypto token safety, prices and wallets, an LLM gateway, web search and documents to Markdown, library docs, package safety and AI model prices for coding agents, company research, news, UK/EU open data and an x402 market guide. Pay per call in USDC on Base or Solana with x402. No account or API key. ## Output A JSON object containing: a Markdown research report with numbered citations, a safety object with verdict, score, flags, and licences, the latest version string, a repository health summary with stars and last push date, scraped documentation excerpts with token counts, and an array of cited sources with URLs, kinds, and titles. ## Request schema (JSON Schema) ```json { "type": "object", "$schema": "https://json-schema.org/draft/2020-12/schema", "required": [ "input" ], "properties": { "input": { "type": "object", "required": [ "type", "method" ], "properties": { "type": { "type": "string", "const": "http" }, "method": { "enum": [ "GET" ], "type": "string" }, "queryParams": { "type": "object", "required": [ "library" ], "properties": { "goal": { "type": "string", "maxLength": 200, "description": "What you want to do with it, e.g. stream server-sent events (default: overview)." }, "library": { "type": "string", "maxLength": 214, "minLength": 1, "description": "Package name, e.g. hono, fastapi, tokio." }, "ecosystem": { "enum": [ "npm", "pypi", "crates", "go" ], "type": "string", "default": "npm", "description": "Package ecosystem: npm, pypi, crates (Rust) or go (Go modules)." } } } }, "additionalProperties": false }, "output": { "type": "object", "required": [ "type" ], "properties": { "type": { "type": "string" }, "example": { "type": "object", "required": [ "library", "report", "sources" ], "properties": { "docs": { "type": [ "object", "null" ] }, "goal": { "type": [ "string", "null" ] }, "trust": { "type": "object", "description": "Third-party text, cleaned: read trust.notice; removed = what we stripped." }, "report": { "type": "string", "description": "Markdown brief with [n] citations into sources." }, "safety": { "type": [ "object", "null" ] }, "library": { "type": "string" }, "sources": { "type": "array", "items": { "type": "object", "properties": { "n": { "type": "integer" }, "url": { "type": "string" }, "kind": { "type": "string" }, "title": { "type": "string" } } } }, "version": { "type": [ "string", "null" ] }, "ecosystem": { "type": "string" }, … (truncated) ``` ## Response schema (JSON Schema) ```json { "type": "json", "example": { "docs": { "tokens": 1500, "sources": [ { "url": "https://hono.dev/docs/middleware/builtin/cors", "kind": "docs-page" } ] }, "goal": "enable CORS", "report": "## Summary\nHono 4.13.9 is a small web framework ... safe to adopt [1].\n\n## How to do the goal\n```ts\napp.use('/api/*', cors())\n```\n[1]\n\n## Gotchas\n- ... [2]", "safety": { "flags": [], "score": 100, "verdict": "ok", "licences": [ "MIT" ] }, "library": "hono", "sources": [ { "n": 1, "url": "https://hono.dev/docs/middleware/builtin/cors", "kind": "docs", "title": "docs-page" }, { "n": 2, "url": "https://stackoverflow.com/q/1", "kind": "stackoverflow", "title": "Hono CORS not working with credentials" } ], "version": "4.13.9", "ecosystem": "npm", "repository": { "url": "https://github.com/honojs/hono", "stars": 32361, "verdict": "healthy", "lastPushAt": "2026-09-27T03:11:53Z" }, "researchedAt": "2026-09-28T12:00:00.000Z" } } ``` ## More - Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aayat-ai-library-research-9213e04f/health.json - [Zero catalog index](https://www.zero.xyz/llms.txt) - [Other services from aayatai.com](https://www.zero.xyz/host/aayatai.com/llms.txt)