x402 Seller Growth Tools: X402 Quote InspectorGET /v1/tools/x402-quote-inspector · x402 API by x402-seller-growth-tools
Inspect x402 quote metadata without paying the target endpoint. x402-buyer-shortlist first: turn seller route inventory into a buyer-facing shortlist for directory ROI, conversion repair, quote inspection, competitor audits, submission kits, price bands, buyer intent, and action plans. Browsers can inspect the quote, but payment requires a buyer-owned runtime that signs and retries the same request with X-PAYMENT. Buyers can download the route-specific first-payment client at https://x402-seller.558686.xyz/x402/route/x402-quote-inspector/first-payment-client.mjs, run node first-payment-client.mjs for quote-only checks, then opt into a buyer-owned x402 payment with PAY_REAL_X402=1. Copy-ready first paid request: curl -fsSL https://x402-seller.558686.xyz/x402/route/x402-quote-inspector/first
What does this x402 API do?
x402 Seller Growth Tools: X402 Quote Inspector. This is an x402-gated GET API resource from x402-seller-growth-tools. TOLL·402 confirmed a protocol-valid HTTP 402 quote on 2026-07-21. No normalized USD price is recorded; the listing names Base. No settled paid call has been verified.
- Published price
- No normalized USD price is recorded
- Networks
- Base
- Latest evidence
- TOLL·402 confirmed a protocol-valid HTTP 402 quote on 2026-07-21
- Resource ID
- d963d6c4a0f2578d6e8e68d0
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://x402-seller.558686.xyz/v1/tools/x402-quote-inspector", {
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.
- Live 402 quote confirmed
GET returned a protocol-valid 402 quote (402). No payment was made.
- Origin reachable
HEAD https://x402-seller.558686.xyz/ returned 200.
- Observed in 402-index
Discovered through self-registered.
- 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 No normalized USD price is recorded. Raw protocol requirements remain visible below for implementation and audit use.