# Services from boundary-guard-x402.onrender.com on Zero

> boundary-guard-x402.onrender.com serves 8 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/boundary-guard-x402.onrender.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/boundary-guard-x402.onrender.com/health.json

## Services

- [BoundaryGuard Risk Scanner](https://www.zero.xyz/c/boundary-guard-x402-onrender-com-1184eea8/llms.txt): $0.01/call via x402. Scans raw text for prompt-injection attempts, exposed secrets, and PII risks before an AI agent processes or trusts it
- [Boundary Guard Contact Extractor](https://www.zero.xyz/c/boundary-guard-contact-extractor-94f4b5ec/llms.txt): $0.01/call via x402. Extracts emails, phone numbers, URLs, and domains from unstructured text and returns them as structured, deduplicated arrays with counts.
- [Boundary Guard PII Redaction](https://www.zero.xyz/c/boundary-guard-pii-redaction-c74954f4/llms.txt): $0.01/call via x402. Scans text for personally identifiable information (emails, phone numbers, secrets) and returns redacted text with placeholder tokens and detailed match metadata
- [BoundaryGuard JSON Extractor](https://www.zero.xyz/c/boundary-guard-x402-onrender-com-c2e90ee5/llms.txt): $0.01/call via x402. Extracts or repairs a valid JSON payload from mixed prose, markdown, or malformed LLM output so downstream systems can parse it safely.
- [Boundary Guard Text Chunker](https://www.zero.xyz/c/boundary-guard-text-chunker-1766ea17/llms.txt): $0.01/call via x402. Splits input text into indexed, hash-identified chunks with SHA-256 integrity checksums for downstream agent processing
- [BoundaryGuard Schema Normalize](https://www.zero.xyz/c/boundary-guard-x402-onrender-com-64a4966d/llms.txt): $0.01/call via x402. Normalizes untrusted or loosely-typed data against a declared JSON Schema before it is persisted, chained, or executed by an agent.
- [BoundaryGuard Full Safety & Validation Pass](https://www.zero.xyz/c/boundary-guard-x402-onrender-com-bafcb4cd/llms.txt): $0.01/call via x402. Runs a comprehensive pipeline of risk scanning, JSON extraction, schema normalization, and deterministic receipt generation in a single call before an agent proceeds
- [Boundary Guard Agent Handoff](https://www.zero.xyz/c/boundary-guard-agent-handoff-07581cf8/llms.txt): $0.01/call via x402. Validates, risk-scans, and authorizes an inter-agent handoff by checking payload safety, extracting structured data, redacting PII, and issuing a cryptographic Boundary Receipt with a routing decision.

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)