# Services from gaming.halowerk.com on Zero

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

## Services

- [Gacha RNG Chi-Square Verifier](https://www.zero.xyz/c/gacha-rng-chi-square-verifier-c8dc9185/llms.txt): $0.004/call via x402. Runs a Pearson chi-square goodness-of-fit test on gacha draw outcomes to estimate whether the observed frequencies deviate significantly from declared drop probabilities.
- [Halowerk Player Churn Risk Scorer](https://www.zero.xyz/c/halowerk-player-churn-risk-scorer-02e435a3/llms.txt): $0.003/call via x402. Computes a scenario-based churn risk score for a game player using fixed coefficients applied to recency, session trend, playtime, support tickets, and recent purchases.
- [Halowerk Anti-Cheat Scan](https://www.zero.xyz/c/halowerk-anti-cheat-scan-9c1b0da0/llms.txt): $0.004/call via x402. Evaluates player telemetry samples against configurable thresholds for reaction time, actions-per-second, movement speed, and impossible events to produce review-signal flags.
- [Gaming Economy Sink Simulator](https://www.zero.xyz/c/gaming-economy-sink-simulator-a40b6d25/llms.txt): $0.004/call via x402. Runs a deterministic day-by-day stock-flow simulation of a game economy, tracking supply changes from a fixed source and configurable fixed/percentage-based sinks over up to 365 days.
- [Halowerk Asset Procedural Design Spec Generator](https://www.zero.xyz/c/halowerk-asset-procedural-design-spec-generator-d2a3db83/llms.txt): $0.003/call via x402. Maps a seed and asset category to a machine-readable design specification declaring silhouette, material, palette, symmetry, and detail parameters — without rendering any geometry or art.
- [Halowerk MMR Matchmaking Pair Selector](https://www.zero.xyz/c/halowerk-mmr-matchmaking-pair-selector-501d9c92/llms.txt): $0.003/call via x402. Enumerates feasible player pairs from a pool, ranks them by rating gap then worst latency, and greedily selects disjoint matched pairs within configurable skill and latency constraints.
- [NPC Dialogue Template Selector](https://www.zero.xyz/c/npc-dialogue-template-selector-d99ff2c4/llms.txt): $0.003/call via x402. Selects and fills a small declared dialogue template deterministically from seed, NPC name, intent, tone, and facts to produce a reproducible writing prompt for NPC speech.
- [NFT Metadata Mutator with Canonical Hash](https://www.zero.xyz/c/nft-metadata-mutator-with-canonical-hash-3095f1b5/llms.txt): $0.003/call via x402. Applies ordered set/remove attribute and set name/description operations to caller-supplied NFT metadata, then returns a hash of the canonical result.
- [Halowerk Quest Generation](https://www.zero.xyz/c/halowerk-quest-generation-e42dae1b/llms.txt): $0.003/call via x402. Selects and assembles a bounded quest outline by mapping a caller seed, theme, target, location, difficulty, and reward parameters to pre-declared objective framing, complication, and reward language templates.
- [Halowerk Cross-Game Attribute Bridge](https://www.zero.xyz/c/halowerk-cross-game-attribute-bridge-be37ce9d/llms.txt): $0.004/call via x402. Applies caller-supplied rename and numeric scale/offset mappings to scalar asset attributes across game contexts, then hashes the resulting canonical payload

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)