Chain metadata: chainId, latest block, gas price and finality across 5 EVM chains. Deterministic, Ed25519-signed. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure. $0.001 USDC via x402 on Base. SYNTHORA.
Prices and medians update for the tier you select.
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Chain metadata · Pro
No Pro plan
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Pro-API median
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insufficient comparable pricing
vs Pro APIs
No comparison
Chain metadata doesn't sell Pro
ⓘ Comparisons are same provider type (API) and same buyer tier (Pro). Never across tiers.
Market density
7th pctile
3 competing vendors
Comparable listings · 30d
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MCP servers · Pro median
$44.5/mo
6 priced · $24.25–$67.75 mid 50%
Price spectrum · Pro plans · 8 of 9 providers priced · log scale · $10 → $100/mo
MCP servers APIs Platforms◻ shaded = middle 50% · line = median (all types)Chain metadata has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Chain metadata'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.