MARKET MONITOR / CATALOGUE Services 130,992 MCP listed 40,656 x402 90,403 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-29 · 3 sources
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Extract emails

x402 resource x402 REST

api.delx.ai · api.delx.ai · Crypto & Payments

Extract email-like addresses from text for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must

Price per call 0.001 USDC per call published unit: per call
Calls · 30d — not reported by any source
Payers · 30d — not reported by any source
Observed inflows · 30d — not attributable
Inflow growth · 7d — not comparable (baseline under $1 or window incomplete)
Payment evidence Rail not scanned confidence: low · read 2026-10-29

Where you can pay

1 route from the provider's payment requirements
Payment networks and amounts published for Extract emails.
Network Scheme Amount Asset
Solana exact 0.001 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 Solana.

What you can call

access: payment per call (x402)

endpoint https://api.delx.ai/api/v1/x402/extract-emails

Observed inflows · last 30 days

No inflow observed in this window

The rail is not an EVM address, and our transfer scan currently covers USDC on Base only.

Observed inflows by window for Extract emails.
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
  • Priced, but nothing observed arriving

    A price is published, yet no transfer reached the payout address in the last 30 days. Either the buyers pay elsewhere, the volume is below one cent, or the endpoint is dormant. Only 286 of 30021 services in this category have attributable inflows at all.

    Services here that do show inflows →
  • Category benchmark

    286 of 30,021 services (1.0%) in Crypto & Payments have attributable inflows; 25,608 have a source-measured call count. Median measured calls: 2.

    Rank this category by observed inflows →

What the provider says

Extract email-like addresses from text for $0.001 USDC. Call when you need this bounded result without an API key or subscription. Returns machine-readable JSON via x402 on Base or Solana. Limitation: results cover only the supplied input or one bounded public endpoint at request time; callers must verify before acting.

Quoted from PayAI · source record · read 2026-10-29


Facts and where they come from

Price
0.001 USDC per call Provider claim
Recorded value: 0.001 USDC per call.
Unit
per call
Protocol
x402, REST · transport: HTTP Provider claim
Auth
x402
Source
PayAI · Public discovery API (provider-published records)
Last checked
Not checked by us yet — the data is as the source published it
First seen
2026-10-26

Money, and what it actually proves

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

Rail not scanned · confidence low
The rail is not an EVM address, and our transfer scan currently covers USDC on Base only.

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 rail is not an EVM address, and our transfer scan currently covers USDC on Base only.

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
28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG
0.001 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.

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.delx.ai/api/v1/x402/extract-emails
Evidence

Als Resource-URL im Bazaar-Eintrag geführt.

facilitator.payai.network 2026-10-29
Payment Provider claim
1 rail: Solana · payee 28heAMpFkeUJsL7o7apiK4oJwZWq2fUHinRwbgYYsemG
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.

facilitator.payai.network 2026-10-29
Pricing Provider claim
0.001 USDC per call
Evidence

Atomic amount 1000 = 0.001 USDC per call on Solana. Netzwerk: Solana.

facilitator.payai.network 2026-10-29
Protocol Provider claim
x402 (HTTP 402 payment challenge)
Evidence

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

facilitator.payai.network 2026-10-29
Provider Provider claim
api.delx.ai
Evidence

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

facilitator.payai.network 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 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 30,021 services in this category
With a measured call count 25,608 (85.3 %)
With a published price 27,808 (92.6 %)
With attributable inflows 286 (1.0 %)
Observed inflows · 30d $640,172.17
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.