What the record shows about an address, a payment or a vault before you act on it. Counterparty checks, payment pre-flight and service checks are free and need no key; deeper history is sold by the call over x402, with no account. Every answer states what it cannot see.
Prices and medians update for the tier you select.
Compare at
aspern · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
aspern doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
38th pctile
44 competing vendors
Comparable listings · 30d
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MCP servers · Pro median
$27.49/mo
4 priced · $19.13–$34.74 mid 50%
Price spectrum · Pro plans · 3 of 9 providers priced · log scale · $25 → $49/mo
MCP servers◻ shaded = middle 50% · line = median (all types)aspern has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches aspern's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.