# Chit402

Treasury desk and possession book for agent spend.

- Status: Listed — not yet verified
- Category: [Identity Verification](https://x402looker.com/category/identity-verification/)
- Website: https://api.xfuel.app

## What it does

Treasury desk and possession book for agent spend. Who paid which call — export, policy, evidence. POST /v1/chat/completions is the x402 USDC door on Base and Solana. Returns signed receipt + public verify_url. Paying this host is real mainnet USDC.

Audience: ai-agents, developers. Tags: verify, treasury, desk, possession.

## Pricing

- Pricing model: per-request
- Price hint: $0.002/request
- Accepted tokens: USDC
- Chain: base
- Facilitator: coinbase-cdp

## How agents pay

1. The agent sends a plain request and receives an HTTP 402 response describing the price and payment requirements.
2. The agent signs a payment payload for the exact amount on base and attaches it to a retried request.
3. The facilitator verifies and settles the payment, then the service returns the paid response.

## Related services

- [800402 Protocol - Agent Identity & Metered Payment](https://x402looker.com/service/800402-protocol-agent-identity-metered-payment/) — 800402 Protocol - A Unified Standard for Agent Identity, Execution, and Metered Payment.
- [CompliancePulse — The regulatory applicability layer](https://x402looker.com/service/compliancepulse-the-regulatory-applicability-layer/) — The regulatory applicability layer.
- [ChronoSure](https://x402looker.com/service/chronosure/) — Resolve a local time to an exact UTC instant with explicit DST ambiguity handling, business-day arithmetic, public-holiday status, and.

## Facet hubs

- Chain hub: [Base services](https://x402looker.com/chain/base/)
- Facilitator profile: [Coinbase Cdp](https://x402looker.com/facilitator/coinbase-cdp/)
- Price band: [Micro ($0.01 or less per request)](https://x402looker.com/price-band/micro/)

## Similar services in Identity Verification

- [800402 Protocol - Agent Identity & Metered Payment](https://x402looker.com/service/800402-protocol-agent-identity-metered-payment/) — 800402 Protocol - A Unified Standard for Agent Identity, Execution, and Metered Payment.
- [CompliancePulse — The regulatory applicability layer](https://x402looker.com/service/compliancepulse-the-regulatory-applicability-layer/) — The regulatory applicability layer.
- [Dokimo Verify API](https://x402looker.com/service/dokimo-verify-api/) — Dokimo Verify API (GET) - scheme demo: recomputes a sample dokimo-merkle-v1 proof to its root.
- [Orcpin](https://x402looker.com/service/orcpin/) — x402 endpoint reliability pre-flight: factual service-delivery measurements of a target x402 endpoint before an agent pays it —.

Last updated: 2026-09-23
Last checked: 2026-09-28 — lapsed (unreachable at the last two weekly checks). Weekly automated check, not continuous monitoring.