https://x402.radhikachain.xyz/mempoolGET /mempool · x402 API by x402
Peer-to-peer mempool observations from a node with 200+ direct peers, including pending txs before inclusion and large-swap detection (value, venue, gas). Pre-confirmation visibility a public RPC does not give.
What does this x402 API do?
https://x402.radhikachain.xyz/mempool. This is an x402-gated GET API resource from x402. TOLL·402 records origin and cross source evidence as of 2026-08-25. The listing records $0.165 USD-denominated per request on Base and Solana. No settled paid call has been verified.
- Published price
- $0.165 USD-denominated per request
- Networks
- Base · Solana
- Latest evidence
- TOLL·402 records origin and cross source evidence as of 2026-08-25
- Resource ID
- 6b00bdd48a4f70c1a3c571c5
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://x402.radhikachain.xyz/mempool", {
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.
- Exact route checked
http 402 invalid · accept-0:resource-mismatch;x-payment-required-header:decode-failed;accept-1:maxTimeoutSeconds,resource-mismatch;accept-2:maxTimeoutSeconds,resource-mismatch;accept-3:maxTimeoutSeconds,resource-mismatch;accept-4:maxTimeoutSeconds,resource-mismatch;accept-5:maxTimeoutSeconds,resource-mismatch;accept-6:maxTimeoutSeconds,resource-mismatch;accept-7:maxTimeoutSeconds,resource-mismatch;accept-8:maxTimeoutSeconds,resource-mismatch;accept-9:maxTimeoutSeconds,resource-mismatch
- Origin reachable
HEAD https://x402.radhikachain.xyz/ returned 200.
- Observed in cdp-bazaar
The registry record was observed and retained with provenance.
- Observed in 402-index
Discovered through bazaar.
- Registry record checked
Registry health: healthy.
What evidence supports this listing?
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 $0.165 USD-denominated per request. Raw protocol requirements remain visible below for implementation and audit use.