# FluxToken — Zero-Log AI Token Capacity & Overflow Liquidity Marketplace
> Buy surplus AI token capacity at 35%–65% below official provider overage pricing, or monetize unused monthly subscription/tier quotas before they expire at reset.

## Drop-In Autonomous Agent Endpoints
- Zero-Human Agent Self-Signup (Instant API Key + $0.25 Trial Credit): `POST /v1/agents/register`
- Account Balance, Purchasing Power & Usage Inspector: `GET /v1/account` (`Authorization: Bearer tm_live_...`)
- OpenAI Chat Completions Proxy: `POST /v1/chat/completions` (`Authorization: Bearer tm_live_...`)
- Anthropic Messages Proxy: `POST /v1/messages` (`x-api-key: tm_live_...`)
- Base L2 USDC On-Chain Top-Up Verifier (x402): `POST /v1/payments/verify-usdc`
- Stripe Checkout Session Generator: `POST /v1/payments/stripe-checkout`
- Models & Live Order Book Quotes: `GET /v1/models`
- Cryptographic Trade Receipt Verifier: `POST /api/trust/verify-receipt`

## Live Best-Ask Arbitrage Quotes vs. Retail Provider Overage

## Privacy & Trust Guarantees (MIT Open-Source Perimeter)
- Pre-flight Reversible PII & Secret Vault (`<PII:EMAIL_1>`, `<PII:API_KEY_1>`) scrubs sensitive entities before leaving gateway and re-hydrates responses locally.
- Zero plaintext logging: only SHA-256 commitments and HMAC-SHA256 signed receipts are recorded.