Catalog

x402 resource x402 REST

api.melvea.com · api.melvea.com · Search & Research

Provider site ↗

Structured varietal data and verifiable research provenance for 150+ honey varieties, including the obscure long tail foundation models get wrong. Every compositional datum resolves to a real, published source (DOI/PMID). Per variety: color grade (USDA Pfund band with measured or estimated source),

Price per call 0.05 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 $0.00 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 0 Observed transfers · 30 of 30 complete UTC days measured · not verified purchases

Observed inflows · last 30 days

$0.01USD observed / day

2026-10-02grey = not scanned · UTC days2026-10-31

Observed inflows by window for Catalog.
Window	Observed	Transfers
Last complete day (2026-10-31)	$0.00	0
Last 7 days	$0.00	0
Last 30 days	$0.00	0
Growth, 7d against the 7 before	not comparable

Source: on-chain transfer scan (USDC on Base) Window: 2026-10-02 → 2026-10-31 Scanned: 30/30 days Sample: 30 days with a measurement First seen: 2026-10-02 Last update: 2026-10-31

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 Catalog.
Network	Full wallet address	Evidence
Base	0xf713c3233a765589c125480b1578a34ce2dc1714	Exclusive to this catalogue 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 8,719 calls · 0.007 USDC per call —
Pocket Network 5,629 calls · 0.005 USDC per call $450.15
StableTravel 4,237 calls · 0.02 USDC per call $113.65
Search 3,575 calls · 0.006 USDC per call —
Search 2,188 calls · 0.001 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 17,838 services in this category

With a measured call count	10,104 (56.6 %)
With a published price	11,472 (64.3 %)
With attributable inflows	113 (0.6 %)
Observed inflows · 30d	$3,443.90
Median measured calls	2
Median price per call	$0.01