# Services from srv1553682.hstgr.cloud on Zero

> srv1553682.hstgr.cloud 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/srv1553682.hstgr.cloud
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/srv1553682.hstgr.cloud/health.json

## Services

- [US Macro Economic Indicators via FRED](https://www.zero.xyz/c/us-macro-economic-indicators-via-fred-191250b7/llms.txt): $0.007/call via x402. Returns the latest value, year-over-year change, and recent history for key US macroeconomic indicators (CPI, core CPI, unemployment, Fed funds rate, GDP, 10y/2y Treasury yields, M2) sourced from FRED.
- [Crypto Market Brief (Composite)](https://www.zero.xyz/c/crypto-market-brief-composite-4c82be1d/llms.txt): $0.00525/call via x402. Returns a single consolidated crypto market snapshot combining Fear & Greed index (current vs. week-ago), BTC and ETH spot prices, perpetual funding rates, and an AI-generated narrative summary — all in one call.
- [x402 Integration Pack Lookup](https://www.zero.xyz/c/x402-integration-pack-lookup-83760aa8/llms.txt): $0.03/call via x402. Retrieves machine-readable I/O schema, input/output examples, price, and probe-measured delivery grade for any x402-listed endpoint URL, without requiring a test purchase.
- [Prompt Injection Signal Scanner for x402 Listing Descriptions](https://www.zero.xyz/c/prompt-injection-signal-scanner-for-x402-listing-descriptions-10e10de5/llms.txt): $0.005/call via x402. Scans x402 listing description metadata for prompt-injection signals, returning matched spans and context from either a cached nightly catalog scan or a live scan for unknown URLs.
- [DistilBART CNN Abstractive Text Summarizer](https://www.zero.xyz/c/distilbart-cnn-abstractive-text-summarizer-fffa91a9/llms.txt): $0.0035/call via x402. Generates a concise abstractive summary of caller-provided text (up to ~4k characters) using the distilbart-cnn model, with per-call onchain payment settlement.
- [Sentiment Scoring API (twitter-roberta-base-sentiment)](https://www.zero.xyz/c/sentiment-scoring-api-twitter-roberta-base-sentiment-d68df308/llms.txt): $0.0035/call via x402. Scores one or up to 16 texts per call as positive, neutral, or negative with confidence values using the twitter-roberta-base-sentiment model.
- [Crypto Fear & Greed Index via Meta-Router](https://www.zero.xyz/c/crypto-fear-greed-index-via-meta-router-68ecd818/llms.txt): $0.001785/call via x402. Returns the current Crypto Fear & Greed index value with classification, plus 7-day historical data, routed through an in-house meta-router with outcome logging.
- [Crypto Fear & Greed Index API](https://www.zero.xyz/c/crypto-fear-greed-index-api-71fbb0e5/llms.txt): $0.0021/call via x402. Returns the current Crypto Fear & Greed index value, classification, and 7-day historical data sourced from Alternative.me
- [Bazaar Verified Equivalent Quote](https://www.zero.xyz/c/bazaar-verified-equivalent-quote-bef0186f/llms.txt): $0.02/call via x402. Given an x402 capability URL or query, returns the equivalence cluster of functionally-identical listings with delivery-verified quality grades, the cheapest verified-delivering substitute, price spread, and per-call savings.
- [Abstractive Text Summarization via Meta-Router](https://www.zero.xyz/c/abstractive-text-summarization-via-meta-router-df1e6926/llms.txt): $0.0035/call via x402. Generates an abstractive summary of caller-provided text (up to ~4k characters) using a verified-quality meta-router with an in-house model, logging outcomes and never charging on failure.

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)