# Services from sqlguard.io on Zero

> sqlguard.io 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/sqlguard.io
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/sqlguard.io/health.json

## Services

- [SQLGuard Instant Cert](https://www.zero.xyz/c/sqlguard-instant-cert-a4ce9010/llms.txt): $0.05/call via x402. Issues a one-time Ed25519 execution certificate authorizing a single mutating SQL statement, paid per-use via USDC with no prepaid credits required.
- [SQLGuard Team Credits Purchase](https://www.zero.xyz/c/sqlguard-team-credits-purchase-414b4413/llms.txt): $149/call via x402. Buy a prepaid team-tier block of SQLGuard execution credits ($149 USDC) to fund SQL validation and Ed25519 certificate issuance for production mutation workflows.
- [SQLGuard Starter Credits Purchase](https://www.zero.xyz/c/sqlguard-starter-credits-purchase-6469b020/llms.txt): $10/call via x402. Purchases a prepaid starter bundle of 500 SQLGuard execution-certificate credits for $10 USDC via x402 payment
- [SQLGuard Risk Probe](https://www.zero.xyz/c/sqlguard-risk-probe-9df2fdc1/llms.txt): $0.01/call via x402. Synchronously evaluates a mutating SQL statement for policy risk and returns a risk score plus policy violations — without authorizing execution.
- [SQLGuard Builder Credit Pack Purchase](https://www.zero.xyz/c/sqlguard-builder-credit-pack-purchase-3b7dd026/llms.txt): $39/call via x402. Purchases a prepaid 'builder' bundle of x402 credits ($0.10 → 2500 credits) for use with SQLGuard's SQL execution certificate validation endpoints
- [SQLGuard Credit Purchase (Micro)](https://www.zero.xyz/c/sqlguard-credit-purchase-micro-971a65ae/llms.txt): $0.1/call via x402. Purchases a prepaid micro-credit bundle for SQLGuard's SQL execution authorization firewall, enabling sandbox validation and Ed25519 certificate issuance for mutating SQL statements.
- [SQLGuard Session Burst — 10 Ed25519 PASS Slots](https://www.zero.xyz/c/sqlguard-session-burst-10-ed25519-pass-slots-b1d24ee0/llms.txt): $0.25/call via x402. Purchases a prepaid session burst of 10 Ed25519 execution-certificate slots (~30 minutes) for authorizing mutating SQL operations
- [SQLGuard Mandate Bind](https://www.zero.xyz/c/sqlguard-mandate-bind-8556681c/llms.txt): $0.05/call via x402. Hashes an AP2-style Intent Mandate into an Ed25519 Execution Certificate, binding an agent or wallet identity prior to authorized SQL operations.

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)