Agent Utility Network Public API

Endpoints (25 live)

• POST /v1/paid/json-validate — Validate strict JSON and return deterministic parse diagnostics. (0.001 USDC on Base)
• POST /v1/paid/email-normalize — Parse an email address and return a deterministic lowercase comparison form without claiming mailbox verification. (0.001 USDC on Base)
• POST /v1/paid/json-repair — Repair common malformed JSON and return valid structured JSON. (0.005 USDC on Base)
• GET /v1/paid/delivery-proof — Return a low-cost deterministic paid receipt proving the AUN x402 purchase path delivered its contracted response; intended for autonomous service/liveness verification, not downstream business-value proof. (0.0005 USDC on Base)
• POST /v1/paid/querystring-parse — Parse a URL query string into ordered entries and grouped values. (0.001 USDC on Base)
• POST /v1/paid/base64-decode — Decode bounded Base64 into UTF-8 text with validation. (0.001 USDC on Base)
• POST /v1/paid/url-parse — Parse an HTTP(S) URL into normalized structured components. (0.001 USDC on Base)
• POST /v1/paid/base64-encode — Encode bounded UTF-8 text as Base64. (0.001 USDC on Base)
• POST /v1/paid/json-minify — Minify valid JSON without changing its parsed data model. (0.001 USDC on Base)
• POST /v1/paid/json-pretty — Pretty-print valid JSON with deterministic two-space formatting. (0.001 USDC on Base)
• POST /v1/paid/domain-http-probe — Probe a public HTTP(S) URL for status, redirects, content type, and response metadata. (0.003 USDC on Base)
• POST /v1/paid/vendor-intelligence — Company Intelligence and vendor due-diligence for agents: submit a company and website plus an optional research objective; AveDaris chooses a bounded fulfillment route and AUN returns structured public evidence, semantic facts, provenance, sources, and explicit limitations in one purchase. (0.023 USDC on Base)
• POST /v1/paid/page-metadata — Fetch a public HTML page and return bounded title, description, canonical URL, status, and selected metadata. (0.003 USDC on Base)
• POST /v1/paid/text-slugify — Convert text into a deterministic lowercase URL-safe slug. (0.001 USDC on Base)
• POST /v1/paid/counterparty-preflight — Pre-payment economic and structural preflight for an external Base USDC counterparty: check endpoint reachability, payment terms, recipient format, caller budget, and economic ceiling before any external payment is made. (0.025 USDC on Base)
• POST /v1/paid/website-health-report — One payment and one request replaces four website checks: DNS, HTTP/redirects, robots.txt, and page metadata, returning one evidence-backed health report. (0.009 USDC on Base)
• POST /v1/paid/robots-inspect — Fetch and parse a public site's robots.txt into crawl directives and sitemap hints. (0.003 USDC on Base)
• POST /v1/paid/dns-lookup — Resolve public DNS records through a bounded DNS-over-HTTPS query. (0.002 USDC on Base)
• POST /v1/paid/page-read — Fetch a public HTML/text page and return bounded clean text with provenance metadata. (0.005 USDC on Base)
• POST /v1/paid/email-domain-check — Check an email domain for public MX/A/AAAA mail-routing signals without claiming mailbox verification. (0.002 USDC on Base)

+5 more endpoints.