An open HTTP 402 payment protocol enabling agents and other machines to pay for resources using payment challenges, credentials, and verifiable receipts.
Prices and medians update for the tier you select.
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Machine Payments Protocol (MPP) · Pro
No Pro plan
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Pro-API median
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insufficient comparable pricing
vs Pro APIs
No comparison
Machine Payments Protocol (MPP) doesn't sell Pro
ⓘ Comparisons are same provider type (API) and same buyer tier (Pro). Never across tiers.
Market density
27th pctile
35 competing vendors
Comparable listings · 30d
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Price spectrum · Pro plans · 3 of 6 providers priced · log scale · $15 → $99/mo
MCP servers APIs◻ shaded = middle 50% · line = median (all types)Machine Payments Protocol (MPP) has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Machine Payments Protocol (MPP)'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.