Consensus grade level

x402 resource x402 REST

readability.openverbs.com · readability.openverbs.com · Search & Research

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Summarise a text's difficulty as a single consensus US grade level (averaging the five grade formulas), plus the Flesch Reading Ease, a plain-language difficulty band and an approximate age range.

Price per call 0.002 USDC per call published unit: per call

Calls · 30d 1 counted by the source, no daily split

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

Attribution blocked. The payout address is also published by 398 other service(s); the volume cannot be attributed to one of them.

Observed inflows · last 30 days

No inflow observed in this window

The payout address is also published by 398 other service(s); the volume cannot be attributed to one of them.

Observed inflows by window for Consensus grade level.
Window	Observed	Transfers
Last complete day (2026-11-06)	—	—
Last 7 days	—	—
Last 30 days	—	—
Growth, 7d against the 7 before	not comparable

Source: on-chain transfer scan (USDC on Base) Window: 2026-10-08 → 2026-11-06 Scanned: 30/30 days Sample: 0 days with a measurement First seen: never Last update: 2026-11-06

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 Consensus grade level.
Network	Full wallet address	Evidence
Base	0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a	Shared address · activity cannot be assigned to this serviceFrom source record · source: x402_bazaar

Sending wallets · observed counterparties

No sending wallet addresses have been retained for this service. Buyer wallets are unknown; daily totals and reported payer counts do not reveal their addresses.

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 Search & Research

Exa 9,624 calls · 0.007 USDC per call —
Pocket Network 6,084 calls · 0.005 USDC per call $496.60
Search 4,513 calls · 0.006 USDC per call —
glim.sh 4,016 calls · 0.005 USDC per call —
StableTravel 3,249 calls · 0.02 USDC per call $83.02

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 18,731 services in this category

With a measured call count	10,700 (57.1 %)
With a published price	12,193 (65.1 %)
With attributable inflows	118 (0.6 %)
Observed inflows · 30d	$1,977.21
Median measured calls	2
Median price per call	$0.01