# Services from i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws on Zero

> i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws serves 15 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/i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/i3p3mgbsn54dvlivnk6wbumal40eqtsn.lambda-url.us-east-1.on.aws/health.json

## Services

- [Postgres Migration Safety Auditor](https://www.zero.xyz/c/postgres-migration-safety-auditor-c5044867/llms.txt): $0.25/call via x402. Analyzes Postgres, Supabase, or Prisma migration SQL for destructive operations, lock risks, data-loss hazards, backwards-compatibility issues, and rollback problems, returning structured findings with evidence and confidence scores.
- [Document Structured Extractor](https://www.zero.xyz/c/document-structured-extractor-ebb82701/llms.txt): $0.05/call via x402. Extracts structured fields and source evidence from documents (tenders, invoices, contracts, privacy policies) using task-specific profiles, returning schema-validated JSON with confidence scores and page references.
- [PII & Secret Redactor](https://www.zero.xyz/c/pii-secret-redactor-66ce9a18/llms.txt): $0.15/call via x402. Detects and redacts personal data (PII) and credentials/secrets from text, JSON, and source code without using an AI model
- [Invoice Receipt Matcher](https://www.zero.xyz/c/invoice-receipt-matcher-1967cd8b/llms.txt): $0.2/call via x402. Compares invoice and receipt text to verify matching document numbers and totals within a configurable amount tolerance.
- [Semantic Web Diff](https://www.zero.xyz/c/semantic-web-diff-99fb5102/llms.txt): $0.02/call via x402. Compares two webpage versions and returns only meaningful content changes as structured JSON, filtering out cosmetic DOM noise, tracking IDs, and timestamps.
- [URL to Agent-Ready Markdown Converter](https://www.zero.xyz/c/url-to-agent-ready-markdown-converter-7b2c737f/llms.txt): $0.01/call via x402. Fetches a public webpage and returns clean, compact Markdown with metadata, tables, and key links — stripped of navigation, scripts, cookie banners, and layout noise.
- [Website Accessibility Auditor](https://www.zero.xyz/c/website-accessibility-auditor-a42d2c0d/llms.txt): $0.2/call via x402. Checks public HTML pages for common accessibility failures including missing alt text, form labels, page language, headings, and link names.
- [Code Diff Security & Bug Reviewer](https://www.zero.xyz/c/code-diff-security-bug-reviewer-cdae9285/llms.txt): $0.25/call via x402. Analyzes a source-code diff for bugs, missing tests, compatibility problems, unsafe migrations, and security vulnerabilities, returning structured findings with file/line evidence and confidence scores.
- [OpenAPI Agent Auditor](https://www.zero.xyz/c/openapi-agent-auditor-5e1b67e0/llms.txt): $0.2/call via x402. Audits an OpenAPI document for schema completeness, useful examples, stable operation IDs, clear descriptions, and payment/authentication discoverability.
- [Document Validator – Required Fields & Source Evidence Checker](https://www.zero.xyz/c/document-validator-required-fields-source-evidence-checker-33fd7ce5/llms.txt): $0.25/call via x402. Validates invoices, contracts, tenders, and text documents for required fields and source evidence before downstream automation.
- [Website Change Monitor](https://www.zero.xyz/c/website-change-monitor-5bf32861/llms.txt): $0.03/call via x402. Fetches a public webpage, normalizes its readable text, and reports whether the content has changed compared to a caller-supplied baseline.
- [Document Table Extractor](https://www.zero.xyz/c/document-table-extractor-75dac219/llms.txt): $0.15/call via x402. Extracts tables from Markdown, CSV, and plain-text documents into clean, structured rows ready for agent and business workflows.
- [Dependency Risk Scanner](https://www.zero.xyz/c/dependency-risk-scanner-26893b69/llms.txt): $0.35/call via x402. Inspects dependency manifests for missing versions, risky install scripts, unknown licenses, and policy violations without requiring a live CVE database.
- [Citation Research Pack](https://www.zero.xyz/c/citation-research-pack-6157f36e/llms.txt): $0.35/call via x402. Collects relevant evidence from supplied public sources and returns source-linked snippets that agents can cite and verify.
- [CSV/JSON Data Cleaner – Normalize, Deduplicate & Validate Tabular Data](https://www.zero.xyz/c/csv-json-data-cleaner-normalize-deduplicate-validate-tabular-data-5c4b98ef/llms.txt): $0.08/call via x402. Normalizes, trims, validates, and deduplicates tabular CSV or JSON data to produce clean, reliable datasets for agent workflows.

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

- [Zero catalog index](https://www.zero.xyz/llms.txt)