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x402 Pay — USDC API Payment Helper

MCP server MCP

com.scriptmasterlabs · com.scriptmasterlabs · Crypto & Payments

not indexed Provider site ↗

Pay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.

Price — no price published

Calls · 30d — not reported by any source

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

Volume · 30d — Observed Base USDC inflows · not attributable or not measured

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

Trx · 30d — Observed transfers · not attributable or not measured

Observed inflows · last 30 days

No inflow observed in this window

No payout address is published, so nothing can be observed.

Observed inflows by window for x402 Pay — USDC API Payment Helper.
Window	Observed	Transfers
Last complete day (2026-11-01)	—	—
Last 7 days	—	—
Last 30 days	—	—
Growth, 7d against the 7 before	not comparable

Source: on-chain transfer scan (USDC on Base) Window: 2026-10-03 → 2026-11-01 Scanned: 30/30 days Sample: 0 days with a measurement First seen: never Last update: 2026-11-01

Daily history →. Observed transfers show value arriving at the payout address; they do not establish service revenue.

Competitors & category benchmark

Rank the whole category →

Closest competitors Crypto & Payments

Agents Trust 13,307 calls · 0.01 USDC per call $240.48
X Pay 7,020 calls · 0.005 USDC per call $9,912.17
Gondola 4,673 calls · 0.01 USDC per call $6,143.19
Tech Detect 689 calls · 0.005 USDC per call —
base-gas-x402 656 calls · 0.002 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 31,936 services in this category

With a measured call count	24,986 (78.2 %)
With a published price	29,665 (92.9 %)
With attributable inflows	288 (0.9 %)
Observed inflows · 30d	$585,510.71
Median measured calls	2
Median price per call	$0.01