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Ranked by measurement

Best ai agent payment infrastructure

6 tested · top 6 shown

Ordered by a seven-frame production-readiness benchmark measured from each product's public surface — not popularity, pricing or feature count. Nobody pays to appear here and the order is never edited. How it is measured →
How this field scores
low 69median 80best 93
  1. 1
    Wayleave
    Express middleware that charges AI agents to access your app's routes.
    Perf 100
    Sec 100
    Priv 100
    Rel 100
    Std 86
    Disc 70
    wayleave.dev · measured 2026-08-09
  2. 2
    Loomal
    Loomal is a payments layer that lets developers sell to AI agents via USDC paywalls.
    Perf 100
    Sec 65
    Priv 75
    Rel 100
    Std 92
    Disc 100
    loomal.ai · measured 2026-08-09
  3. 3
    Apiosk
    Accept per-call payments from AI agents and receive euros in your bank account.
    Perf 69
    Sec 55
    Priv 75
    Rel 100
    Std 100
    Disc 100
    apiosk.com · measured 2026-08-11
  4. 4
    Agentcard
    Agentcard issues virtual debit cards so AI agents can make purchases on your behalf.
    Perf 62
    Sec 45
    Priv 100
    Rel 100
    Std 85
    Disc 70
    agentcard.sh · measured 2026-08-09
  5. 5
    Mailgent
    Mailgent provides verifiable identity and USDC payments for AI agents.
    Perf 96
    Sec 25
    Priv 75
    Rel 100
    Std 92
    Disc 72
    mailgent.dev · measured 2026-08-11
  6. 6
    ExecutionProof
    ExecutionProof is a verification gate that authorizes AI-agent payments before money moves.
    Perf 74
    Sec 25
    Priv 0
    Rel 100
    Std 92
    Disc 100
    executionproof.io · measured 2026-08-09
What this does not say
Products whose sites block automated readers are left out rather than ranked last — we did not measure them, and bottom placement would claim something we never observed. Scores are floors: anything set at a CDN, a proxy or behind a login is invisible from the public surface.

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