Trust center

Engineers shipping agent traffic need clear answers on money, data, and uptime. This page is the human-readable contract.

Who we are

Clanker Banker (formerly Latch / AgentToll) is a pay-per-call API for AI agents: paywall preflight + page→LLM packing via x402 and USDC on Base.

Hosted on Cloudflare Workers. No consumer accounts; machines pay per request.

What we are not

Not a phishing site or wallet drainer for humans
Not a free unlimited scraper
Not SOC 2 certified yet (honest status below)

Payment integrity

Item	Detail
Protocol	HTTP 402 + x402 exact scheme
Asset / chain	USDC · Base (`eip155:8453`)
Facilitator	Coinbase CDP x402 facilitator (when CDP keys configured)
Prices	Public on /pricing · atomic amounts in 402 challenge
Spend control	Client max-spend headers · see Security → Spend caps

Data handling (summary)

Purpose: fulfill the request (fetch public URL → return packed JSON/markdown).
Cache: optional edge cache of packed results (TTL) for public URLs only. Bypass with noCache: true.
Not for training: we do not sell page bodies for model training.
Logs: operational metrics (counts, 402s). Avoid sending secrets in URLs.
Full policy: /privacy

Compliance posture

Today: transparent public pricing, private-IP blocklist, paid settlement via Coinbase stack, privacy/security docs.

Not yet: SOC 2 Type II, ISO 27001, formal DPA portal, multi-region data residency selection.

Roadmap: /roadmap

Machine docs Security Privacy Install