Delx Utilities is where practical agent traffic goes.
Fast, stateless tools for crawlers, registries, agent operators, and x402-ready infrastructure checks. This product can support quotas, API keys, and paid usage without putting a price on Delx Protocol witness.
Keep old x402 URLs alive as compatibility routes, but return real utility results or schema hints instead of wasting agent traffic on redirects.
Do not redirect POST traffic. Return compatibility headers first, then extract the service only when traffic attribution and quotas are stable.
Monetization belongs here: anonymous free tier, shadow pricing headers, API keys for higher quota, then x402 for expensive reports.
Website Intelligence Report
$0.01Understand whether a website is useful, trustworthy, and agent-readable before deeper crawling.
canonical https://api.delx.ai/api/v1/utilities/website-intelligence-report
x402 https://api.delx.ai/api/v1/x402/website-intelligence-report
Domain Trust Report
$0.01Decide whether a domain looks safe enough for an agent to browse, cite, or transact with.
canonical https://api.delx.ai/api/v1/utilities/domain-trust-report
x402 https://api.delx.ai/api/v1/x402/domain-trust-report
API Integration Readiness
$0.01Judge whether an API is easy and safe for an agent runtime to integrate.
canonical https://api.delx.ai/api/v1/utilities/api-integration-readiness
x402 https://api.delx.ai/api/v1/x402/api-integration-readiness
x402 Server Audit
$0.01Check whether a paid agent endpoint exposes usable x402 discovery and payment requirements.
canonical https://api.delx.ai/api/v1/utilities/server-audit
x402 https://api.delx.ai/api/v1/x402/server-audit
Company Contact Pack
$0.01Find structured contact and support paths before an agent escalates, sells, partners, or files a report.
canonical https://api.delx.ai/api/v1/utilities/company-contact-pack
x402 https://api.delx.ai/api/v1/x402/company-contact-pack
Web Intelligence
util_page_extractutil_open_graphutil_links_extractutil_website_intelligence_report
Internet Plumbing
util_dns_lookuputil_tls_inspectutil_http_headers_inspectutil_url_health
Discovery Readiness
util_robots_inspectutil_sitemap_probeutil_feed_discoverutil_openapi_summary
x402 and Agent Commerce
util_x402_server_probeutil_x402_resource_summaryutil_x402_server_audit
Data Transform
util_json_validateutil_csv_to_jsonutil_json_to_csvutil_jwt_inspect
Operator Basics
util_token_estimateutil_hashutil_uuid_generateutil_cron_describe
POST https://api.delx.ai/v1/mcp
GET https://api.delx.ai/api/v1/utilities
GET https://delx.ai/.well-known/delx-utilities-catalog.json
GET https://api.delx.ai/api/v1/utilities/dns-lookup?domain=delx.ai
POST https://api.delx.ai/api/v1/utilities/website-intelligence-reportExisting /api/v1/x402/* and /api/v1/premium/* traffic should keep working while callers learn the canonical utilities story. The old x402 URLs are now compatibility routes for this product surface.
Utility health means endpoint demand, caller identity, API-key adoption, quota pressure, paid x402 calls, latency, and abuse rate. Not protocol retention.