# Services from netz.halowerk.com on Zero

> netz.halowerk.com serves 10 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/netz.halowerk.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/netz.halowerk.com/health.json

## Services

- [BGP Update Anomaly Detector](https://www.zero.xyz/c/bgp-update-anomaly-detector-8d4f3648/llms.txt): $0.005/call via x402. Counts BGP updates for a prefix or AS in a recent window and compares against a self-calibrated baseline to detect routing update anomalies.
- [netz.halowerk.com Modbus/OPC UA Frame Decoder](https://www.zero.xyz/c/netz-halowerk-com-modbus-opc-ua-frame-decoder-17f675ef/llms.txt): $0.004/call via x402. Parses raw Modbus TCP, Modbus RTU, or OPC UA TCP frames up to 4096 bytes, extracting protocol fields, function codes, register addresses, values, and validation results without contacting any live equipment.
- [BGP Route Leak Risk Detector](https://www.zero.xyz/c/bgp-route-leak-risk-detector-5b2f3561/llms.txt): $0.006/call via x402. Analyzes all observed AS paths for a given IP prefix and flags anomalous patterns indicative of route leaks, including path loops and unusually long paths relative to the prefix's median path length.
- [Halowerk Netz BGP Route Hijack Suspicion Detector](https://www.zero.xyz/c/halowerk-netz-bgp-route-hijack-suspicion-detector-48373e8a/llms.txt): $0.006/call via x402. Analyzes a BGP prefix announcement for observable signs of a route hijack, scoring four weighted indicators including RPKI invalidity, unexpected origin AS, and historical origin changes.
- [Netz Halowerk Prefix Visibility](https://www.zero.xyz/c/netz-halowerk-prefix-visibility-925a140e/llms.txt): $0.004/call via x402. Reports the fraction of BGP RIS observers (separately for IPv4 and IPv6) that see a given prefix, graded against thresholds and benchmarked against other prefixes from the same origin AS.
- [BGP Origin Resolver – Prefix to Announcing AS Lookup](https://www.zero.xyz/c/bgp-origin-resolver-prefix-to-announcing-as-lookup-cc0bc08b/llms.txt): $0.004/call via x402. Resolves an IP prefix to its announcing autonomous systems, returning all observed origin ASes, prefix specificity counts, first/last seen timestamps, and observer-fraction visibility.
- [Netz Halowerk Prefix Ownership](https://www.zero.xyz/c/netz-halowerk-prefix-ownership-9b0d8868/llms.txt): $0.005/call via x402. Returns a unified view of a network prefix combining registry metadata (holder, allocating authority, dates, country, IRR route objects) with BGP routing observations (observed origins, active periods, first/last sighting) to surface disagreements between the two.
- [ASN Neighbours Lookup](https://www.zero.xyz/c/asn-neighbours-lookup-0ebe345a/llms.txt): $0.004/call via x402. Returns the neighbouring autonomous systems observed adjacent to a given AS in BGP paths, with observer counts and adjacency frequency indicating observation confidence.
- [RPKI Validity Checker](https://www.zero.xyz/c/rpki-validity-checker-86f3b926/llms.txt): $0.003/call via x402. Validates a BGP prefix and origin AS number pair against the RPKI repository, returning a validity verdict (Valid/Invalid/NotFound) and all relevant ROAs covering that combination.
- [netz.halowerk.com IPv6 Readiness Scorer](https://www.zero.xyz/c/netz-halowerk-com-ipv6-readiness-scorer-abe447dc/llms.txt): $0.005/call via x402. Measures IPv6 adoption for an autonomous system (AS) using a weighted, address-space-aware scoring method rather than a simple prefix count.

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)
