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NEX-03

Machine Micro-Payments

Per-request settlement between autonomous systems.

News briefXP-2026-0088

Thirty-five million payments and no ledger

Ramp has opened an alpha letting corporate AI agents pay x402-gated resources in USDC on Solana, with spend controls, attribution and an audit trail attached.

SpansAISECFIN

2 minSource: Bankless

Recent

  1. AnalysisXP-2026-0087

    The status code that waited thirty years

    HTTP reserved a response for payment required and never used it. Machine clients gave it a reason to exist.

    SpansAISECFIN

    10 min

  2. Research noteXP-2026-0081

    Pricing a call is harder than charging for it

    The mechanism works. Deciding what a request is worth remains unsolved.

    SpansAISECFIN

    6 min

  3. AnalysisXP-2026-0075

    Spending limits belong outside the agent

    A budget the model can reason about is a budget the model can talk itself past.

    SpansAISECFIN

    7 min

  4. Field reportXP-2026-0069

    Payment is not a rate limit, and providers keep confusing them

    A paying client can still exhaust your capacity. It just pays you while doing it.

    SpansAISECFIN

    5 min