Discover / keyless-theta.vercel.app

keyless-theta.vercel.app

Not checked

LLM chat completion with no API key or signup (Claude Sonnet class, anthropic/claude-sonnet-5.5). OpenAI-compatible: set your SDK base URL to https://keyless-theta.vercel.app/best/v1. Flat $0.05 per call, up to 1500 output tokens. Charged only on success.

x402
Base
USDC

Checks: Not checked
In our index since: 5 Oct 2026

Endpoint

curl -i https://keyless-theta.vercel.app/best/v1/chat/completions
# 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/keyless-theta.vercel.app

Questions

What payment terms does keyless-theta.vercel.app advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is keyless-theta.vercel.app listed?

In x402 Bazaar. Superstables first indexed it on 5 Oct 2026.

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