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MARKET MONITOR / CATALOGUE Services 83,381 MCP listed 39,664 x402 43,726 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-25 · 2 sources
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View daily earnings, market cap, volume and coverage →

Property search

x402 resource x402 REST

api.xynaptic.io · api.xynaptic.io · Search & Research

Price per call 0.01 USDC per call published unit: per_call
Calls · 30d 4 reported by the source
Value at list price · 30d $0.04 calls × published price — not settled revenue
Downloads · 30d — no package published — not measurable
Evidence Endpoint verified by us checked 2026-10-24

Daily market statistics

Day · UTCEarnedGross volumeRefundsObserved transfersMarket capRevenue coverage
2026-10-25———— —none
2026-10-24———— —none
2026-10-23———— —none
2026-10-22———— —none
2026-10-21———— —none
2026-10-20———— —none
2026-10-19———— —none

View daily history → · UTC days; today's figures are partial.

What the provider says

Xynaptic Property Search — find French communes and their official transaction stats (DVF 2024, DGFiP): median price per sqm for apartments and houses, sales volumes. GET ?q=Nice. Official French land data.

Quoted from x402 Bazaar · source record · read 2026-10-25


Facts and where they come from

Price
0.01 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
Endpoint called 2026-10-24
First seen
2026-10-24
Usage
4 calls · 3 unique payers in the 30 days before 2026-10-24. Measured by the x402 Bazaar, not by us and not by the provider.

Payments and earnings

Verified earnings · 30d Unknown
Measured days 0/30
Settled payments —
Ledger computed never

No settled payment on record. Earnings for this service are unknown — not zero. The source counts 4 calls in 30 days, which at the published price is roughly $0.04 of activity. Activity is not revenue; no charge has been reconciled for it.

Payment rails

Polygon · exact · USDC
0x3E39934989D579F5821eED7Ba6A84B72f682F2C6
0.01 USDC
From source record
Base · exact · USDC
0x4ff893dF9aB8603d5460FbbAeE0D9B8c0fa4D5e9
0.01 USDC
From source record
Solana · exact · USDC
Aq6J1zBhga9n6LSAWkosHbYUy3Bp1vC4Z42zZq4iFfed
0.01 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. See evidence levels.

Input and output, as published

Request

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

Response

{
    "example": {
        "communes": [
            {
                "nom_commune": "Nice",
                "ventes": 1520
            }
        ],
        "q": "Nice",
        "service": "property-search",
        "summary": "3 commune(s) match."
    },
    "type": "json"
}

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

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://api.xynaptic.io/v1/property-search
Evidence

Als Resource-URL im Bazaar-Eintrag geführt.

api.cdp.coinbase.com 2026-10-25
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 2026-10-25
Payment Provider claim
3 rails: Base, solana:mainnet, Polygon · payee 0x4ff893dF9aB8603d5460FbbAeE0D9B8c0fa4D5e9
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 2026-10-25
Pricing Provider claim
0.01 USDC per call
Evidence

Atomic amount 10000 = 0.01 USDC per call on Base. 3 payment options published. Netzwerk: Base, solana:mainnet, Polygon.

api.cdp.coinbase.com 2026-10-25
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 2026-10-25
Provider Provider claim
api.xynaptic.io
Evidence

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

api.cdp.coinbase.com 2026-10-25
Reachability Verified
HTTP 402 · 540 ms
Evidence

Eigene Anfrage am 2026-10-24 um 22:45 UTC an https://api.xynaptic.io/v1/property-search (GET, ohne Anmeldung, ohne Bezahlung). Antwort: HTTP 402 mit Zahlungsaufforderung.

api.xynaptic.io 2026-10-24
Usage Verified
4 calls / 3 unique payers in the last 30 days
Evidence

Nicht von uns gemessen: die Qualitätsangaben des x402 Bazaar (Coinbase), gelesen am 2026-10-25. Letzter Aufruf laut Quelle: 2026-10-08T06:15:09.213Z. Aufrufe sind kein Umsatz.

api.cdp.coinbase.com 2026-10-25

Endpoint checks

When URL Answer Latency Payment challenge
2026-10-24 https://api.xynaptic.io/v1/property-search HTTP 402 · payment required 540 ms 0.01 USDC
eip155:8453

We call the documented URL once, unauthenticated and without paying. We never retry a payment challenge and never sign in.


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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.