# Services from api.relayshield.net on Zero

> api.relayshield.net serves 27 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/api.relayshield.net
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/api.relayshield.net/health.json

## Services

- [RelayShield Wallet Screen Batch](https://www.zero.xyz/c/relayshield-wallet-screen-batch-bddb5331/llms.txt): $0.5/call via x402. Batch-screens multiple blockchain wallet addresses across EVM and Solana chains for risk flags and risk levels in a single call
- [RelayShield Token Security Analyzer](https://www.zero.xyz/c/relayshield-token-security-analyzer-23f4e152/llms.txt): $0.05/call via x402. Analyzes an EVM token contract address for security risks, returning risk level, warning flags (e.g. mintable supply), and critical flags (e.g. honeypot) along with holder count and token metadata.
- [RelayShield Domain Lookalike Checker](https://www.zero.xyz/c/relayshield-domain-lookalike-checker-110b6424/llms.txt): $0.5/call via x402. Checks a given domain against a set of candidate domains to find lookalike/typosquatting domains that could be used for phishing or brand abuse
- [RelayShield Identity Risk Score](https://www.zero.xyz/c/relayshield-identity-risk-score-82f394d7/llms.txt): $0.35/call via x402. Scores a domain's identity risk across 6 dimensions including breach exposure, CVE exposure, infostealer density, ransomware, session exposure, and threat actor targeting
- [RelayShield NFT Security Scanner](https://www.zero.xyz/c/relayshield-nft-security-scanner-c765788d/llms.txt): $0.1/call via x402. Analyzes an NFT smart contract for security risks, returning risk flags, risk level, and metadata for the given contract address and chain
- [RelayShield Email Breach Check](https://www.zero.xyz/c/relayshield-email-breach-check-9421714f/llms.txt): $0.1/call via x402. Checks whether a given email address has appeared in known data breaches, returning breach names, domains, dates, and exposed data classes
- [RelayShield Wallet Risk Scanner](https://www.zero.xyz/c/relayshield-wallet-risk-scanner-67335429/llms.txt): $0.1/call via x402. Scans a blockchain wallet address for risk flags and returns a risk level assessment (e.g. LOW, MEDIUM, HIGH) along with raw risk data
- [RelayShield SIM Swap Detection](https://www.zero.xyz/c/relayshield-sim-swap-detection-3642b0ee/llms.txt): $0.25/call via x402. Checks whether a given phone number has had a SIM swap performed recently, returning carrier and swap timestamp details
- [RelayShield Certificate Expiry Checker](https://www.zero.xyz/c/relayshield-certificate-expiry-checker-d753a5ce/llms.txt): $0.05/call via x402. Checks the SSL/TLS certificate expiry status for a given domain, returning days remaining, risk level, and a renewal recommendation.
- [RelayShield Ransomware Risk Check](https://www.zero.xyz/c/relayshield-ransomware-risk-check-2a8aa841/llms.txt): $0.4/call via x402. Checks whether a given domain appears on known ransomware victim lists and returns associated pre-ransomware credential exposure counts
- [RelayShield Infostealer Email Lookup](https://www.zero.xyz/c/relayshield-infostealer-email-lookup-da46e0f3/llms.txt): $0.15/call via x402. Checks whether a given email address appears in infostealer malware logs, returning matched stealer records and a count
- [RelayShield Wallet Risk Assessment](https://www.zero.xyz/c/relayshield-wallet-risk-assessment-b1d001fa/llms.txt): $0.05/call via x402. Assesses the risk level of an EVM blockchain wallet address, returning risk flags and a risk level classification
- [RelayShield IP Intelligence](https://www.zero.xyz/c/relayshield-ip-intelligence-b4eca6ae/llms.txt): $0.1/call via x402. Looks up reputation, DNS resolutions, and threat votes for a given IP address or domain
- [RelayShield Tech Stack CVE Lookup](https://www.zero.xyz/c/relayshield-tech-stack-cve-lookup-213bd5af/llms.txt): $0.2/call via x402. Given a list of technology stack components, returns matched CVEs (Common Vulnerabilities and Exposures) and a count of critical vulnerabilities found
- [RelayShield Supply Chain Domain Risk Check](https://www.zero.xyz/c/relayshield-supply-chain-domain-risk-check-21bb76e2/llms.txt): $0.1/call via x402. Checks one or more domains for supply chain security risk, data breaches, and infostealer infections, returning risk levels and breach counts
- [RelayShield Bulk Identity Risk](https://www.zero.xyz/c/relayshield-bulk-identity-risk-657f8a6e/llms.txt): $2/call via x402. Scores and grades multiple domains for identity/agent risk in a single bulk API call, returning agent counts, domain grades, and risk severity counts
- [RelayShield File Scan](https://www.zero.xyz/c/relayshield-file-scan-c41314d8/llms.txt): $0.1/call via x402. Submits a file URL for asynchronous security scanning and returns an analysis ID to poll for results
- [RelayShield LLM Credential Exposure Scanner](https://www.zero.xyz/c/relayshield-llm-credential-exposure-scanner-59e403be/llms.txt): $0.4/call via x402. Scans a domain for exposed LLM API credentials (keys, tokens, secrets) and returns findings with severity levels and affected providers
- [RelayShield OAuth Watchlist Checker](https://www.zero.xyz/c/relayshield-oauth-watchlist-checker-0c72e830/llms.txt): $0.3/call via x402. Checks whether an email address is associated with apps that have appeared in OAuth-related breaches, returning matched apps with revocation URLs and breach metadata.
- [RelayShield Secret Scan](https://www.zero.xyz/c/relayshield-secret-scan-e1f557d2/llms.txt): $0.35/call via x402. Scans a domain or text payload for exposed secrets, credentials, or sensitive data leaks and returns findings with severity ratings
- [RelayShield Session Risk Check](https://www.zero.xyz/c/relayshield-session-risk-check-038fafc6/llms.txt): $0.3/call via x402. Checks whether a given email address is associated with known risky or fraudulent sessions, returning severity and session details
- [RelayShield URL Scanner](https://www.zero.xyz/c/relayshield-url-scanner-4d6f0436/llms.txt): $0.05/call via x402. Submits a URL for asynchronous security analysis and returns a polling endpoint to retrieve the scan results
- [RelayShield MCP Registry Risk Scorer](https://www.zero.xyz/c/relayshield-mcp-registry-risk-scorer-eafd72f0/llms.txt): $0.35/call via x402. Scores the risk level of an MCP (Model Context Protocol) registry entry, returning a verdict and findings to help agents identify unsafe or malicious tools
- [RelayShield Target Risk Scorer](https://www.zero.xyz/c/relayshield-target-risk-scorer-dd4b571b/llms.txt): $0.5/call via x402. Assesses the risk level of a target domain by returning a risk score, probability tier, and threat signals
- [RelayShield Identity Graph Lookup](https://www.zero.xyz/c/relayshield-identity-graph-lookup-413e5a1b/llms.txt): $0.35/call via x402. Looks up an email address against an identity graph to find correlated phone numbers, domains, and other linked identifiers
- [RelayShield NHI Exposure Scanner](https://www.zero.xyz/c/relayshield-nhi-exposure-scanner-9e8cbd24/llms.txt): $0.4/call via x402. Scans a domain for non-human identity (NHI) credential exposures such as leaked API keys, tokens, or service account secrets
- [RelayShield Prompt Injection Breach Detection](https://www.zero.xyz/c/relayshield-prompt-injection-breach-detection-bba8572d/llms.txt): $0.35/call via x402. Detects prompt injection attacks in user-submitted text sessions, returning whether a breach was found and how many sessions were analyzed

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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