# Services from x402rail.net on Zero

> x402rail.net serves 9 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/x402rail.net
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402rail.net/health.json

## Services

- [Agentics PII Redaction (x402rail.net)](https://www.zero.xyz/c/agentics-pii-redaction-x402rail-net-b801c709/llms.txt): $0.02/call via x402. Detects and redacts personally identifiable information (PII) from text using one of three modes: remove, mask, or pseudonymize — with a cryptographic attestation of the result.
- [Agentics x402 Preflight Vetting Service](https://www.zero.xyz/c/agentics-x402-preflight-vetting-service-32264f40/llms.txt): $0.01/call via x402. Vets an x402-enabled API endpoint for reachability, self-description, health, and reputation before an AI agent commits payment
- [Agentics Structured Data Extractor](https://www.zero.xyz/c/agentics-structured-data-extractor-e55c4717/llms.txt): $0.05/call via x402. Extracts structured JSON data from raw text, markdown, or HTML according to a caller-supplied JSON Schema
- [Agentics JSON Schema Validator](https://www.zero.xyz/c/agentics-json-schema-validator-086bf840/llms.txt): $0.005/call via x402. Validates a JSON value against a provided JSON Schema (draft 2020-12 / draft-07) and returns detailed validation errors
- [Agentics x402 Data Feed](https://www.zero.xyz/c/agentics-x402-data-feed-9b16f012/llms.txt): $0.005/call via x402. Retrieves a named data feed (e.g. x402-directory) containing scored, probed service records for autonomous AI agent infrastructure
- [Agentics Service Quality Score](https://www.zero.xyz/c/agentics-service-quality-score-7c14d296/llms.txt): $0.01/call via x402. Returns a multi-component quality score for a given service, including latency, fidelity, identity, and availability metrics derived from live probes
- [x402rail.net x402-Directory Feed](https://www.zero.xyz/c/x402rail-net-x402-directory-feed-288eeef9/llms.txt): $0.005/call via x402. Returns a probed directory of known x402-enabled services, listing endpoints that accept x402 micropayments.
- [Agentics Service Score History](https://www.zero.xyz/c/agentics-service-score-history-232825da/llms.txt): $0.02/call via x402. Retrieves the historical correctness/quality score time series for a specific AI agent service by its serviceId
- [Agentics State Deposit](https://www.zero.xyz/c/agentics-state-deposit-b525566c/llms.txt): $0.2/call via x402. Deposits a credit balance for an AI agent tenant, returning a tenant key and credited USD amount for subsequent correctness-critical service calls

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)
