Keyless

keyless-theta.vercel.app · 3 paid endpoints · listed 2026-10-27

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.

livelast check 5 days ago

100%valid x402 answers, 72 h

$0.01USDC received on Base, 7 days

5distinct payers, 7 days

55.2score (0-100)

Paid endpoints

Method	Endpoint	Price	Networks
POST	keyless-theta.vercel.app/fast/v1/chat/completions LLM chat completion with no API key or signup (fast open model, meta-llama/llama-3.3-70b-instruct). OpenAI-compatible: set your SDK base URL to https://keyless-	$0.002	Base
POST	keyless-theta.vercel.app/smart/v1/chat/completions LLM chat completion with no API key or signup (Claude Haiku class, anthropic/claude-haiku-4.5). OpenAI-compatible: set your SDK base URL to https://keyless-thet	$0.01	Base
POST	keyless-theta.vercel.app/best/v1/chat/completions 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-th	$0.05	Base

Latest checks

When	Endpoint	HTTP	ms	Result
5 days ago	keyless-theta.vercel.app/best/v1/chat/completions	402	277	valid x402 v2 terms

Income on Base (7 days)

Day	Transfers	USDC
2026-10-29	2	$0.004
2026-10-26	1	$0.002
2026-10-25	2	$0.004

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<a href="https://logicnodes.io/observatory/p/keyless-theta.vercel.app"><img src="https://logicnodes.io/observatory/badge/keyless-theta.vercel.app.svg" alt="x402 status"></a>

Claim it for free with x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.

Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/keyless-theta.vercel.app