Extract contact

x402 resource x402 REST

api.stackgoai.com · api.stackgoai.com · Crypto & Payments

Provider site ↗

Extract structured public business contact information from any public business website. Returns company name, emails, phone numbers, social profiles, postal addresses, and contact pages as structured JSON. $0.01 per request via x402 on Base.

Price per call 0.01 USDC per call published unit: per call

Calls · 30d 4 counted by the source, no daily split

Buyers · 30d 1 Observed sending wallets · Base USDC · partial sender history · purchases unverified

Volume · 30d $0.04 Observed Base USDC inflows · 30 of 30 complete UTC days measured · lower bound

Inflow growth · 7d — not comparable (baseline under $1 or window incomplete)

Trx · 30d 4 Observed transfers · 30 of 30 complete UTC days measured · not verified purchases

Observed inflows · last 30 days

$0.01USD observed / day

2026-10-06grey = not scanned · UTC days2026-11-04

Observed inflows by window for Extract contact.
Window	Observed	Transfers
Last complete day (2026-11-04)	$0.00	0
Last 7 days	$0.01	1
Last 30 days	$0.04	4
Growth, 7d against the 7 before	not comparable

Source: on-chain transfer scan (USDC on Base) Window: 2026-10-06 → 2026-11-04 Scanned: 30/30 days Sample: 30 days with a measurement First seen: 2026-10-06 Last update: 2026-11-04

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 Extract contact.
Network	Full wallet address	Evidence
Base	0x60abf720a5fd7e1d33790a54719cfa71b8929eba	Exclusive to this catalogue serviceFrom source record · source: x402_bazaar

Sending wallets · observed counterparties

Showing 1–1 of 1 matching addresses · 1 retained in total. Source: on-chain transfer scans. Dates are UTC days.

All retained sending wallet addresses observed for Extract contact.
Network	Full wallet address	Transfers	First / last observed	Last scanned (UTC)
Base	0xa1d1c0cf717402ff3651aa4873ccf96410b01978	1	2026-10-31 / 2026-10-31	2026-11-01 23:38:08

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

Agents Trust 14,802 calls · 0.01 USDC per call $247.20
X Pay 5,580 calls · 0.005 USDC per call $9,748.23
Gondola 5,559 calls · 0.01 USDC per call $15,225.29
Onchain SQL (query Base with 1,213 calls · 0.04 USDC per call —
Tech Detect 688 calls · 0.005 USDC per call —

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 34,768 services in this category

With a measured call count	26,550 (76.4 %)
With a published price	32,481 (93.4 %)
With attributable inflows	314 (0.9 %)
Observed inflows · 30d	$654,870.63
Median measured calls	2
Median price per call	$0.01