Trust center

Checks you can run yourself. No SOC2 theater and no fake testimonials. Trust is Ed25519 verification, Exact USDC on Base, fail-closed defaults, and published policy.

Prove it yourself

Public verifier

Paste a certificate and signature. We check Ed25519 against the live issuer key.

Open /verify

Issuer pubkey

PEM used to verify PASS and FAIL. Rotation is disclosed on /security.

GET /v1/pubkey

Transparency

Settles, SKUs, and what money does — and does not — buy.

GET /v1/transparency

Money ledger

Unaffiliated Exact (GTM) versus operator indexing. Live treasury USDC.

GET /v1/money

Security disclosure

Report vulnerabilities to hello@sqlguard.io with subject SECURITY.

/security

Uptime status

Independent HTTP monitors for /health and payments_live.

Status page

Settlement identity

Seller pay-to (Base Exact USDC)
0xC8d524703f1751b565a220087D1d4c44a413C1D7
Network eip155:8453 · Asset USDC · Protocol x402 Exact
BaseScan · PROOF.md

Policy

Legal index

Terms, Privacy, AUP, Disclaimer, Refunds, Cookies, Subprocessors, DPA, DMCA.

/legal

Disclaimer

Authorize ≠ insurance. FAIL/DENY are expected controls, not defects.

/disclaimer

Subprocessors

Fly, Neon, CDP/PayAI, Base — no fake SOC2 claims.

/subprocessors

security.txt

Machine-readable contact for researchers.

/.well-known/security.txt