MARKET MONITOR / CATALOGUE Services 133,908 MCP listed 40,872 x402 93,117 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-31 · 3 sources
← All services

Daily transfers, volume and coverage →

X402 test

x402 resource x402 REST

sandbox.node4all.com · sandbox.node4all.com · Crypto & Payments

Node4All Fortune — deterministic fortune reading derived from the x402 payment authorization nonce. Flagship demo of the Node4All x402 v2 payment flow. Operator: Node4All (https://node4all.com). Currency: USDC on Base.

Price — no price published
Calls · 30d 71 counted by the source, no daily split
Payers · 30d 13 distinct paying addresses seen by the source
Observed inflows · 30d — not attributable
Inflow growth · 7d — not comparable (baseline under $1 or window incomplete)
Payment evidence Attribution blocked confidence: low · read 2026-10-31

Observed inflows · last 30 days

No inflow observed in this window

The payout address is also published by 1 other service(s); the volume cannot be attributed to one of them.

Observed inflows by window for X402 test.
Window Observed Transfers
Last complete day (2026-10-30) — —
Last 7 days — —
Last 30 days — —
Growth, 7d against the 7 before not comparable
Source: on-chain transfer scan (USDC on Base) Window: 2026-10-01 → 2026-10-30 Scanned: 30/30 days Sample: 0 days with a measurement First seen: never Last update: 2026-10-30

Daily history →. Observed transfers show value arriving at the payout address; they do not establish service revenue.

Blockchain wallets

Full addresses · public payment evidence

Receiving wallets are payment addresses published for this service. Sending wallets transferred funds to an exclusive receiving address; this alone does not prove a purchase or identify an agent.

Receiving wallets · provider payment addresses

All published receiving wallet addresses for X402 test.
NetworkFull wallet addressEvidence
Base Sepolia 0xd275612bf0bb35638432c4d95eaa8d5d22346ca6 Exclusive to this catalogue serviceFrom source record · source: x402_bazaar

Sending wallets · observed counterparties

No sending wallet addresses have been retained for this service. Buyer wallets are unknown; daily totals and reported payer counts do not reveal their addresses.

Coverage includes retained scans only, not every historical transaction. Earlier daily totals cannot recover sender addresses. Sender lists exclude shared receiving wallets, whose transfers could belong to another service. A provider address does not establish wallet ownership.

Competitors & category benchmark

Rank the whole category →
Closest competitors Crypto & Payments

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.

Category benchmark 31,063 services in this category
With a measured call count 26,536 (85.4 %)
With a published price 28,845 (92.9 %)
With attributable inflows 291 (0.9 %)
Observed inflows · 30d $633,872.80
Median measured calls 2
Median price per call $0.01

Similar services

All of Crypto & Payments →

Agents Trust API Search x402 REST usage

API recommendation and x402 discovery for your task. Required query: need. Which API should I call? Recommends which x402 API to use for any task, with evidence. Describe a task in plain words. Compare up to five paid AP...

api.agents-trust.com Crypto & Payments 12,843 calls / 30d checked 2026-10-31
0.01 USDC per call per call

X Pay x402 REST usage

Payment quote with amount, asset, and merchant wallet

www.api-xpay.com Crypto & Payments 7,261 calls / 30d checked 2026-10-31
0.005 USDC per call per call

Gondola x402 REST usage

OpenAI-compatible chat completions across the Venice AI model catalog. Pay per request in USDC on Base via x402, with no account and no API key. Overpayment is never lost: it banks as reusable wallet credit for your next...

api.gondola-ai.com Crypto & Payments 4,670 calls / 30d checked 2026-10-31
0.01 USDC per call per call

Tech Detect x402 REST usage

One HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to 100 and the evidence it rests on: response header, asset path, cookie name, meta generator, DNS or ASN...

stack.netzhandwerker.de Crypto & Payments 683 calls / 30d checked 2026-10-31
0.005 USDC per call per call

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.

Service details, payment routes and source evidence

Where you can pay

1 route from the provider's payment requirements
Payment networks and amounts published for X402 test.
Network Scheme Amount Asset
Base Sepolia exact — —

“exact” is the price per call. “upto” is a ceiling the client sets, not a price. Raw amount 2000 of asset 0x036CbD53842c5426634e7929541eC2318f3dCF7e — unit not resolvable, so no price is shown.

What you can call

access: payment per call (x402)

endpoint https://sandbox.node4all.com/v1/x402-test

Request

{
    "method": "GET",
    "queryParams": [],
    "type": "http"
}

Response

{
    "example": {
        "endpoint": "node4all-fortune",
        "energy": "Creative momentum",
        "fortune": "Fortune favors the on-chain.",
        "lucky_color": "indigo",
        "lucky_number": 42,
        "network": "eip155:84532",
        "network_label": "base-sepolia",
        "protocol": "x402-v2",
        "service": "Node4All",
        "status": "success"
    },
    "type": "json"
}

Examples are the provider's own, not a call we made.

Opportunity insights

3 findings from measured data
  • Demand without a published price

    71 calls in 30 days, and no price to bill them at; measured peers in Crypto & Payments publish a median of $0.01 per call. Whatever this service earns, it is not visible from outside.

    Most-used services in this category →
  • Payment attribution is blocked

    The payout address is shared with 1 other service(s). That is normal for facilitator and platform addresses, and it is why this profile shows no inflow figure. The volume exists — it just cannot be split without inventing a rule.

    How attribution works →
  • Category benchmark

    291 of 31,063 services (0.9%) in Crypto & Payments have attributable inflows; 26,536 have a source-measured call count. Median measured calls: 2.

    Rank this category by observed inflows →

What the provider says

Node4All Fortune — deterministic fortune reading derived from the x402 payment authorization nonce. Flagship demo of the Node4All x402 v2 payment flow. Operator: Node4All (https://node4all.com). Currency: USDC on Base.

Quoted from x402 Bazaar · source record · read 2026-10-31


Facts and where they come from

Price
Price not published Not found
Unit
Not stated by the provider
Protocol
x402, REST · transport: HTTP Provider claim
Auth
x402
Source
x402 Bazaar (Coinbase CDP) · Public discovery API (provider-published records)
Last checked
Not checked by us yet — the data is as the source published it
First seen
2026-10-24
Usage
71 calls · 13 unique payers in the 30 days before 2026-10-29. Measured by the x402 Bazaar, not by us and not by the provider.

Money, and what it actually proves

Verified revenue · 30d Unknown
Observed inflows · 30d —
Attribution Shared
Receipt ledger Not connected

Attribution blocked · confidence low
The payout address is also published by 1 other service(s); the volume cannot be attributed to one of them.

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 payout address is also published by 1 other service(s); the volume cannot be attributed to one of them.

Daily market statistics — the ledger view, day by day

No daily history has been archived for this service yet. Open the full daily history →

Payment rails

Base Sepolia · exact · asset unresolved
0xd275612Bf0BB35638432c4D95eAA8D5d22346Ca6
raw amount 2000 (unit unresolved)
From source record

A payment rail is where the provider asks to be paid. It is not proof that anything was paid through it.

Provenance

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://sandbox.node4all.com/v1/x402-test
Evidence

Als Resource-URL im Bazaar-Eintrag geführt.

api.cdp.coinbase.com 2026-10-31
Input output Provider claim
Request/response examples published with the listing
Evidence

Beispiel-Ein- und -Ausgabe stammen aus dem Bazaar-Eintrag des Anbieters.

api.cdp.coinbase.com 2026-10-31
Payment Provider claim
1 rail: Base Sepolia · payee 0xd275612Bf0BB35638432c4D95eAA8D5d22346Ca6
Evidence

Aus 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.

api.cdp.coinbase.com 2026-10-31
Pricing Not found
Evidence

Raw amount 2000 of asset 0x036CbD53842c5426634e7929541eC2318f3dCF7e — unit not resolvable, so no price is shown.

api.cdp.coinbase.com 2026-10-31
Protocol Provider claim
x402 (HTTP 402 payment challenge)
Evidence

Im x402 Bazaar als zahlungspflichtige HTTP-Ressource gelistet (x402Version 2, Typ http).

api.cdp.coinbase.com 2026-10-31
Provider Provider claim
sandbox.node4all.com
Evidence

Die Ressource wird unter diesem Host im x402 Bazaar geführt; die Angaben stammen vom Anbieter.

api.cdp.coinbase.com 2026-10-31
Usage Verified
71 calls / 13 unique payers in the last 30 days
Evidence

Source-reported usage from Coinbase x402 Bazaar, read on 2026-10-31. Letzter Aufruf laut Quelle: 2026-10-26T00:07:20.77Z. Aufrufe sind kein Umsatz.

api.cdp.coinbase.com 2026-10-31

Endpoint checks

We have not called this endpoint yet. Until we do, everything above is what the source published — no more.