About the index ↗
MARKET MONITOR / CATALOGUE Services 83,328 MCP listed 39,611 x402 43,726 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-25 · 2 sources
← All services

View daily earnings, market cap, volume and coverage →

Email

x402 resource x402 REST

gateway.spraay.app · gateway.spraay.app · Comms & Messaging

Price per call 0.01 USDC per call published unit: per_call
Calls · 30d 132 reported by the source
Value at list price · 30d $1.32 calls × published price — not settled revenue
Downloads · 30d — no package published — not measurable
Evidence Usage measured by source read 2026-10-25

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

Send email notification for payment confirmations, alerts, receipts.

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
Not checked by us yet — the data is as the source published it
First seen
2026-10-24
Usage
132 calls · 6 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 132 calls in 30 days, which at the published price is roughly $1.32 of activity. Activity is not revenue; no charge has been reconciled for it.

Payment rails

Solana · exact · USDC
8WhWE8YgY5QBWyLowEHuaZiWdwDM3SrgDk36xYBNvYNS
0.01 USDC
From source record
EVM chain 4663 · exact · asset unresolved
0xdAA0fb4fb470AA8fb53A0c301EF9AADC89949F33
raw amount 10000 (unit unresolved)
From source record
Base · exact · USDC
0xAd62f03C7514bb8c51f1eA70C2b75C37404695c8
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

{
    "body": {
        "body": "Your batch payment of 500 USDC has been confirmed.",
        "subject": "Payment Received",
        "to": "user@example.com"
    },
    "bodyType": "json",
    "method": "POST",
    "type": "http"
}

Response

{
    "example": {
        "id": "ntf_123",
        "status": "queued"
    },
    "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://gateway.spraay.app/api/v1/notify/email
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, eip155:4663 · payee 0xAd62f03C7514bb8c51f1eA70C2b75C37404695c8
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, eip155:4663.

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
gateway.spraay.app
Evidence

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

api.cdp.coinbase.com 2026-10-25
Usage Verified
132 calls / 6 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: 2026-10-19T12:05:37.651Z. Aufrufe sind kein Umsatz.

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

Endpoint checks

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


Similar services

All of Comms & Messaging →

DYOE Contact Extraction x402 REST usage

Extract public business emails, phone numbers, and social profiles from a website. Batch-safe contact enrichment for autonomous agents. Input: website URL. Returns structured JSON.

agents.dyoeway.org Comms & Messaging 831 calls / 30d checked 2026-10-25
0.01 USDC per call per call

Email validate x402 REST usage

Validate an email address: RFC 5322 syntax, MX records, 5,361 disposable domain detection, role-based address detection (35 patterns), free provider detection, and typo suggestion for common providers (gmial.com ? gmail....

api.strale.io Comms & Messaging 588 calls / 30d checked 2026-10-25
0.0324 USDC per call per call

Person profile x402 REST usage

Profile enrichment from a name and company, an email, a phone or a profile URL. Phone lookup is off by default. include_phone=true adds the per-person add-on on the pricing page for up to one person; no phone hit is guar...

win.oneshotagent.com Comms & Messaging 456 calls / 30d checked 2026-10-25
0.001 USDC per call per call

Match x402 REST usage

Enrich a person by email, LinkedIn URL, name+company, or other identifiers. Returns contact details, job info, and social profiles.

x402.orthogonal.com Comms & Messaging 330 calls / 30d checked 2026-10-25
0.01 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.