resources/llm402.ai/POST /v1/chat/completions/claude-haiku-latest
POSTorigin reachablediscovery only

claude-haiku-latestPOST /v1/chat/completions/claude-haiku-latest · x402 API by llm402.ai

~anthropic/claude-haiku-latest inference via x402 USDC on Base, 72 sats

https://llm402.ai/v1/chat/completions/claude-haiku-latest

What does this x402 API do?

claude-haiku-latest. This is an x402-gated POST API resource from llm402.ai. TOLL·402 did not invoke this route automatically because doing so was not considered safe. The listing records $0.011264 USD-denominated per request on Base. No settled paid call has been verified.

Published price
$0.011264 USD-denominated per request
Networks
Base
Latest evidence
TOLL·402 did not invoke this route automatically because doing so was not considered safe
Resource ID
af54b6617c273327f48a44e7
USE THIS RESOURCE

Start with a quote-only recipe. Payment signing stays in your project.

CODE
AI CODING TOOLS
quote-check.ts
const response = await fetch("https://llm402.ai/v1/chat/completions/claude-haiku-latest", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
  "replace": "with provider-approved input"
}),
});

console.log(response.status);
console.log(Object.fromEntries(response.headers));
console.log((await response.text()).slice(0, 1000));

// A valid 402 is a quote, not a completed paid call.

Review the provider input schema before running this non-read-only method. No payment code is included.

STATUS HISTORY

  1. Observed in 402-index

    Discovered through self-registered.

  2. Registry record checked

    Registry health: healthy.

  3. Exact route checked

    not safely testable · potentially-mutating-method:POST

  4. Origin reachable

    HEAD https://llm402.ai/ returned 404.

What evidence supports this listing?

402-indexobserved 2026-08-05 · open source record ↗
origin checkHEAD https://llm402.ai/ → 404 on 2026-08-04
route quotenot invoked automatically · potentially-mutating-method:POST · 2026-08-04

Each record has an exact-route quote outcome. Unresolved templates and potentially mutating methods are labeled instead of being invoked without provider-specific test input. A quote is still separate from a settled paid call. Read the discovery and verification methodology →

Which networks and payment options does it accept?

The normalized listing price is $0.011264 USD-denominated per request. Raw protocol requirements remain visible below for implementation and audit use.

The registry did not expose full payment options for this record.
llm402.ai POST /v1/chat/completions/claude-h · af54b6 x402 API · TOLL·402