MARKET MONITOR / CATALOGUE Services 133,944 MCP listed 40,872 x402 93,153 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-01 · 3 sources
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TariffMonkee

x402 resource x402 REST

tariffmonkee.com · tariffmonkee.com · Crypto & Payments

Health and payment-path check. Returns server time and confirms the x402 payment settled. The cheapest endpoint in the catalog at $0.001, intended for testing a client's payment flow.

Price per call 0.001 USDC per call published unit: per call
Calls · 30d 23 counted by the source, no daily split
Payers · 30d 12 distinct paying addresses seen by the source
Observed inflows · 30d $5.04 132 transfers to the payout address
Inflow growth · 7d — not comparable (baseline under $1 or window incomplete)
Payment evidence Observed transfers confidence: medium · read 2026-11-01

Observed inflows · last 30 days

$4.27USD observed / day
2026-10-02grey = not scanned · UTC days2026-10-31
Observed inflows by window for TariffMonkee.
Window Observed Transfers
Last complete day (2026-10-31) $0.003 2
Last 7 days $0.106 30
Last 30 days $5.04 132
Growth, 7d against the 7 before not comparable
Source: on-chain transfer scan (USDC on Base) Window: 2026-10-02 → 2026-10-31 Scanned: 30/30 days Sample: 30 days with a measurement First seen: 2026-10-02 Last update: 2026-10-31

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 TariffMonkee.
NetworkFull wallet addressEvidence
Solana EjwKsavtpL4MeboquZgFerQy6voUbKqJv5TyukEH8vPN Exclusive to this catalogue serviceFrom source record · source: x402_bazaar
Base 0x0fad15c9f4c38f439fd56c4d4e4bc8fc71c42767 Exclusive to this catalogue serviceFrom source record · source: x402_bazaar

Sending wallets · observed counterparties

All 8 retained sending addresses are listed below. Source: on-chain transfer scans. Dates are UTC days.

All retained sending wallet addresses observed for TariffMonkee.
NetworkFull wallet addressTransfersFirst / last observedLast scanned (UTC)
Base 0x35fe83e85f949b7235595a76782296c6c9c3c030 4 2026-10-30 / 2026-10-31 2026-11-01 04:37:21
Base 0x73cc9400bd9f086d7427d3421d79195a68bb1ea4 1 2026-10-30 / 2026-10-30 2026-10-31 23:38:42
Base 0x8ec901f7e2710163387d70950f680f1ea2269d15 1 2026-10-29 / 2026-10-29 2026-10-30 23:38:16
Base 0xa19f621581dbc851a21d6179868111709a52accc 2 2026-10-28 / 2026-10-28 2026-10-29 23:38:15
Base 0xa1d1c0cf717402ff3651aa4873ccf96410b01978 1 2026-10-29 / 2026-10-29 2026-10-30 23:38:16
Base 0xaa34bd941511cc82a19878e2efbe0bd7077e1db3 4 2026-10-29 / 2026-10-31 2026-11-01 04:37:21
Base 0xc9c7b38c0942914fc8ea12063bc92dcd3b581670 1 2026-10-30 / 2026-10-30 2026-10-31 23:38:42
Base 0xf1f15ab1b66377d6d60b8938a737122551be57f9 1 2026-10-28 / 2026-10-28 2026-10-29 23:38:15

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 31,084 services in this category
With a measured call count 26,549 (85.4 %)
With a published price 28,866 (92.9 %)
With attributable inflows 299 (1.0 %)
Observed inflows · 30d $626,743.32
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.

Service details, payment routes and source evidence

Where you can pay

3 routes from the provider's payment requirements
Payment networks and amounts published for TariffMonkee.
Network Scheme Amount Asset
Base exact 0.01 USDC
Base upto up to 0.75 USDC
Solana exact 0.01 USDC

“exact” is the price per call. “upto” is a ceiling the client sets, not a price. Atomic amount 1000 = 0.001 USDC per call on Base. 2 payment options published.

What you can call

access: payment per call (x402)

endpoint https://tariffmonkee.com/paid/ping

Request

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

Response

{
    "example": {
        "ok": true,
        "payer": "0x0000000000000000000000000000000000000000",
        "ts": "2026-10-18T08:05:12.002Z"
    },
    "type": "json"
}

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

Opportunity insights

2 findings from measured data
  • Call count and inflow disagree

    The observed inflow implies about 5,039 calls at list price; the source counted 23 (factor 219). Either the effective price differs from the list price, or part of the volume belongs to other payers on the same address. Do not read the inflow as this service's revenue.

    Peers with attributed inflows →
  • Category benchmark

    299 of 31,084 services (1.0%) in Crypto & Payments have attributable inflows; 26,549 have a source-measured call count. Median measured calls: 2.

    Rank this category by observed inflows →

What the provider says

Health and payment-path check. Returns server time and confirms the x402 payment settled. The cheapest endpoint in the catalog at $0.001, intended for testing a client's payment flow.

Quoted from x402 Bazaar · source record · read 2026-11-01


Facts and where they come from

Price
0.001 USDC per call Provider claim
Recorded value: 0.01 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
2026-10-24
Usage
23 calls · 12 unique payers in the 30 days before 2026-10-31. 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 $5.04
Attribution Exclusive
Receipt ledger Not connected

Observed transfers · confidence medium
Token transfers reached this service's own payout address. A transfer is not a purchase, and shared, refunded or unrelated transfers cannot be excluded.

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 $5.04 arriving at the payout address in 30 days — that is volume, and a lower bound: transfers can be refunds, treasury moves, or payments for something else entirely.

Cross-check. At the published price the observed inflow would cover about 5,039 calls; the source counted 23. Two independent measurements of the same question — they never match exactly, because the effective price differs per call size and the address can also receive unrelated transfers.

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

Solana · exact · USDC
EjwKsavtpL4MeboquZgFerQy6voUbKqJv5TyukEH8vPN
0.01 USDC
From source record
Base · exact · USDC
0x0FAD15c9f4C38f439fd56C4d4e4Bc8fC71c42767
0.01 USDC
From source record
Base · upto · USDC
0x0FAD15c9f4C38f439fd56C4d4e4Bc8fC71c42767
0.75 USDC
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://tariffmonkee.com/paid/screenshot
Evidence

Als Resource-URL im Bazaar-Eintrag geführt.

api.cdp.coinbase.com 2026-11-01
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 2026-11-01
Payment Provider claim
2 rails: Base, Solana · payee 0x0FAD15c9f4C38f439fd56C4d4e4Bc8fC71c42767
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 2026-11-01
Pricing Provider claim
0.01 USDC per call
Evidence

Atomic amount 10000 = 0.01 USDC per call on Base. 2 payment options published. Netzwerk: Base, Solana.

api.cdp.coinbase.com 2026-11-01
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 2026-11-01
Provider Provider claim
tariffmonkee.com
Evidence

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

api.cdp.coinbase.com 2026-11-01
Usage Verified
1 calls / 1 unique payers in the last 30 days
Evidence

Source-reported usage from Coinbase x402 Bazaar, read on 2026-11-01. Letzter Aufruf laut Quelle: 2026-10-18T08:05:45.737Z. Aufrufe sind kein Umsatz.

api.cdp.coinbase.com 2026-11-01

Endpoint checks

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

Tags