MARKET MONITOR / CATALOGUE Services 130,996 MCP listed 40,656 x402 90,407 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-29 · 3 sources
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Stock signal

x402 resource x402 REST

wafermap.xyz · wafermap.xyz · Data & Finance

Stock Token Signal — One stock token: Chainlink reference price, on-chain DEX price, the premium between them and a short AI read.

Price per call 0.02 USDC per call published unit: per call
Calls · 30d 11 counted by the source, no daily split
Payers · 30d 1 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 2026-10-29

Where you can pay

2 routes from the provider's payment requirements
Payment networks and amounts published for Stock signal.
Network Scheme Amount Asset
Base exact 0.02 USDC
EVM chain 4663 exact — —

“exact” is the price per call. “upto” is a ceiling the client sets, not a price. Atomic amount 20000 = 0.02 USDC per call on Base. 2 payment options published.

What you can call

access: payment per call (x402)

endpoint https://wafermap.xyz/v1/stock-signal

Request

{
    "body": {
        "symbol": "TSLA"
    },
    "bodyType": "json",
    "method": "POST",
    "type": "http"
}

Response

{
    "example": {
        "receipt": {
            "amountUsd": 0.02,
            "asset": "USDC",
            "ms": 1200,
            "network": "eip155:8453",
            "payer": "0x\u2026",
            "tx": "0x\u2026"
        },
        "resource": "stock-signal",
        "result": "{ stock, reference, dex, premiumPct, signal: { stance, summary, risks[] } }"
    },
    "type": "json"
}

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

Observed inflows · last 30 days

No inflow observed in this window

The payout address is also published by 34 other service(s); the volume cannot be attributed to one of them.

Observed inflows by window for Stock signal.
Window Observed Transfers
Last complete day (2026-10-28) — —
Last 7 days — —
Last 30 days — —
Growth, 7d against the 7 before not comparable
Source: on-chain transfer scan (USDC on Base) Window: 2026-09-29 → 2026-10-28 Scanned: 30/30 days Sample: 0 days with a transfer First seen: never Last update: 2026-10-28

Daily history → · what a transfer does and does not prove

Opportunity insights

2 findings from measured data
  • Payment attribution is blocked

    The payout address is shared with 34 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

    125 of 6,394 services (2.0%) in Data & Finance have attributable inflows; 4,034 have a source-measured call count. Median measured calls: 2.

    Rank this category by observed inflows →

What the provider says

Stock Token Signal — One stock token: Chainlink reference price, on-chain DEX price, the premium between them and a short AI read.

Quoted from x402 Bazaar · source record · read 2026-10-29


Facts and where they come from

Price
0.02 USDC per call Provider claim
Recorded value: 0.02 USDC per call.
Unit
per call
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
2026-10-28
Usage
11 calls · 1 unique payers in the 30 days before 2026-10-28. 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 34 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 an activity value of $0.22 — the source's call count multiplied by the published price. That is what the list price implies, not what anyone paid. The payout address is also published by 34 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 · exact · USDC
0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81
0.02 USDC
From source record
EVM chain 4663 · exact · asset unresolved
0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81
raw amount 20000 (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. See evidence levels.

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://wafermap.xyz/v1/stock-signal
Evidence

Als Resource-URL im Bazaar-Eintrag geführt.

api.cdp.coinbase.com 2026-10-29
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 2026-10-29
Payment Provider claim
2 rails: Base, eip155:4663 · payee 0xefa0FDf4Ca8FD79227fb9A19E5CFd24a2A864B81
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 2026-10-29
Pricing Provider claim
0.02 USDC per call
Evidence

Atomic amount 20000 = 0.02 USDC per call on Base. 2 payment options published. Netzwerk: Base, eip155:4663.

api.cdp.coinbase.com 2026-10-29
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 2026-10-29
Provider Provider claim
wafermap.xyz
Evidence

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

api.cdp.coinbase.com 2026-10-29
Usage Verified
11 calls / 1 unique payers in the last 30 days
Evidence

Source-reported usage from Coinbase x402 Bazaar, read on 2026-10-29. Letzter Aufruf laut Quelle: 2026-10-28T11:01:11.37Z. Aufrufe sind kein Umsatz.

api.cdp.coinbase.com 2026-10-29

Endpoint checks

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


Competitors & category benchmark

Rank the whole category →
Closest competitors Data & Finance

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 6,394 services in this category
With a measured call count 4,034 (63.1 %)
With a published price 4,507 (70.5 %)
With attributable inflows 125 (2.0 %)
Observed inflows · 30d $262,243.97
Median measured calls 2
Median price per call $0.01

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All of Data & Finance →

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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.