Discover / authichain.com

AuthiChain

Not checked

Signed product verification for agents. Unpaid POST /api/x402 returns HTTP 402 for $0.05 Circle USDC on Base. Humans pay on published Stripe Payment Links at /pricing (Passport $49, EU DPP Readiness $299).

x402
Base
USDC
Verification

Checks: Not checked
In our index since: 14 Oct 2026

Endpoint

curl -i https://authichain.com
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/authichain.com

Questions

What payment terms does AuthiChain advertise?

The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Where is AuthiChain listed?

In x402-list.com. Superstables first indexed it on 14 Oct 2026.

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