Daily transfers, volume and coverage →
api.xfuel.app · api.xfuel.app · Crypto & Payments
Paid inference via x402 USDC on Base and Solana. Cost-plus, quoted, receipted. POST /v1/chat/completions is the recommended surface. Returns signed receipt + public verify_url. Paying this host is real mainnet USDC.
| Network | Scheme | Amount | Asset |
|---|---|---|---|
| Solana | exact | 0.002 | USDC |
“exact” is the price per call. “upto” is a ceiling the client sets, not a price. Atomic amount 2000 = 0.002 USDC per call on Solana.
endpoint
https://api.xfuel.app/v1/chat/completions
The rail is not an EVM address, and our transfer scan currently covers USDC on Base only.
| Window | Observed | Transfers |
|---|---|---|
| Last complete day (2026-10-28) | — | — |
| Last 7 days | — | — |
| Last 30 days | — | — |
| Growth, 7d against the 7 before | not comparable | |
A price is published, yet no transfer reached the payout address in the last 30 days. Either the buyers pay elsewhere, the volume is below one cent, or the endpoint is dormant. Only 286 of 30019 services in this category have attributable inflows at all.
Services here that do show inflows →286 of 30,019 services (1.0%) in Crypto & Payments have attributable inflows; 25,606 have a source-measured call count. Median measured calls: 2.
Rank this category by observed inflows →Paid inference via x402 USDC on Base and Solana. Cost-plus, quoted, receipted. POST /v1/chat/completions is the recommended surface. Returns signed receipt + public verify_url. Paying this host is real mainnet USDC.
Quoted from PayAI · source record · read 2026-10-29
Rail not scanned
· confidence low
The rail is not an EVM address, and our transfer scan currently covers USDC on Base only.
Why revenue is “unknown”. A revenue figure needs a receipt: an amount a buyer actually paid for this service. We hold none for this entry, and we hold no funds at all. What we have instead is nothing measurable: no price, no attributable address, no receipt. The rail is not an EVM address, and our transfer scan currently covers USDC on Base only.
No daily history has been archived for this service yet. Open the full daily history →
A payment rail is where the provider asks to be paid. It is not proof that anything was paid through it. See evidence levels.
One row per statement. “Verified” means we checked it ourselves and the finding is quoted. “Provider claim” means we read it in the provider's own record. “Not found” is a statement about our search, not proof of absence.
| Statement | Status | What we found | Source | Checked |
|---|---|---|---|---|
| Endpoint | Provider claim |
https://api.xfuel.app/v1/chat/completions
EvidenceAls Resource-URL im Bazaar-Eintrag geführt. |
facilitator.payai.network | 2026-10-29 |
| Payment | Provider claim |
1 rail: Solana · payee 58Qo8QTJ1Sd4aXSygwAeBLNL3VrXRmfUCceB6b5RJCx6
EvidenceAus den `accepts`-Einträgen: Netzwerk, Asset, Empfängeradresse und Betrag. Die Adresse ist die Grundlage der späteren On-Chain-Zuordnung; sie ist noch nicht durch eine eigene 402-Antwort bestätigt. |
facilitator.payai.network | 2026-10-29 |
| Pricing | Provider claim |
0.002 USDC per call
EvidenceAtomic amount 2000 = 0.002 USDC per call on Solana. Netzwerk: Solana. |
facilitator.payai.network | 2026-10-29 |
| Protocol | Provider claim |
x402 (HTTP 402 payment challenge)
EvidenceIm x402 Bazaar als zahlungspflichtige HTTP-Ressource gelistet (x402Version 2, Typ http). |
facilitator.payai.network | 2026-10-29 |
| Provider | Provider claim |
api.xfuel.app
EvidenceDie Ressource wird unter diesem Host im x402 Bazaar geführt; die Angaben stammen vom Anbieter. |
facilitator.payai.network | 2026-10-29 |
We have not called this endpoint yet. Until we do, everything above is what the source published — no more.
Sorted by source-measured calls, not by our opinion. The right-hand figure is observed inflow, which stays empty for peers whose address is shared.
| With a measured call count | 25,606 (85.3 %) |
|---|---|
| With a published price | 27,806 (92.6 %) |
| With attributable inflows | 286 (1.0 %) |
| Observed inflows · 30d | $640,172.17 |
| Median measured calls | 2 |
| Median price per call | $0.01 |
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Chosen by category and by whether we have measured them, not by who pays us. A sponsored placement in this list is labelled as such.