Decentralized file hosting on SwarmGET /upload · x402 API by x402
Decentralized file hosting on Swarm. Single step: send USDC payment + files, get back a public URL immediately. The URL is content-addresset, but NOT live until background processing completes (~2-3 min). Poll the returned statusUrl until status is 'complete'. (1d=$0.04, 7d=$0.25, 14d=$0.50). Max 100MB.
What does this x402 API do?
Decentralized file hosting on Swarm. This is an x402-gated GET API resource from x402. The latest safe exact-route check returned HTTP 404 on 2026-08-15. The listing records $0.04 USD-denominated per request on Base. No settled paid call has been verified.
- Published price
- $0.04 USD-denominated per request
- Networks
- Base
- Latest evidence
- The latest safe exact-route check returned HTTP 404 on 2026-08-15
- Resource ID
- 9d488c7b3e735c495c195f0f
Start with a quote-only recipe. Payment signing stays in your project.
const response = await fetch("https://x402.o8.is/upload", {
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
non 402
- Origin reachable
HEAD https://x402.o8.is/ returned 404.
- Observed in 402-index
Discovered through bazaar.
- Registry record checked
Registry health: degraded.
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 $0.04 USD-denominated per request. Raw protocol requirements remain visible below for implementation and audit use.