GETinvalid 402 · origin reachablediscovery only

ContextSignalGET /signal/ES/full · x402 API by AleLabs

Context is king. Weekly + daily FVG trend signal for any tracked instrument. Returns trend direction, FVG streak count, and signal dates. 25+ instruments across futures, crypto, and FX. Structured for agents, useful for anyone. x402 pay-per-call, USDC on Base or Solana. https://contextsignal.ai

https://api.contextsignal.ai/signal/ES/full

What does this x402 API do?

ContextSignal. This is an x402-gated GET API resource from AleLabs. TOLL·402 records origin reachable evidence as of 2026-08-15. The listing records $0.25 USD-denominated per request on Base and Solana. No settled paid call has been verified.

Published price: $0.25 USD-denominated per request
Networks: Base · Solana
Latest evidence: TOLL·402 records origin reachable evidence as of 2026-08-15
Resource ID: cd55fa89f04de072bb102718

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://api.contextsignal.ai/signal/ES/full", {
  method: "GET",
});

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.

This sends no payment. Inspect the 402 response before adding a wallet-enabled client.

JSON ↗developer docs →

STATUS HISTORY

JSON RSS

Exact route checked2026-08-15 02:53 UTC
http 402 invalid · accept-0:resource-mismatch;accept-1:resource-mismatch;accepts-missing
Origin reachable2026-08-15 02:49 UTC
HEAD https://api.contextsignal.ai/ returned 404.
Observed in 402-index2026-08-11 05:29 UTC
Discovered through self-registered.
Registry record checked2026-08-11 02:32 UTC
Registry health: healthy.

What evidence supports this listing?

402-indexobserved 2026-08-11 · open source record ↗

origin checkHEAD https://api.contextsignal.ai/ → 404 on 2026-08-15

route quoteHTTP 402 returned, but its payment requirements failed protocol validation · 2026-08-15

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 $0.25 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.