Solutions

Net settlement for marketplaces.

Replace many individual transfers with net settlement per cycle. Buyers spend against collateral-backed credit, and sellers receive auditable payment guarantees.

Batch settlement

Aggregate a cycle of payments into fewer on-chain transactions.

Backed seller payments

Signed guarantees make seller payments auditable and enforceable.

Lower fees

Reduce the gas cost that makes small payments impractical.

Use cases

Built for marketplaces workflows

Give each stakeholder the payment primitives they need: instant authorization, clear limits, and settlement that stays easy to audit.

For marketplace operators

Net buyer activity

Aggregate many purchases into cycle-level obligations instead of one transfer per order.

Guarantee seller payouts

Give sellers cryptographic evidence that accepted purchases are backed by collateral.

Lower micro-payment friction

Make tiny digital goods, API calls, and service tasks viable without fee drag.

For marketplace participants

Buy without repeated top-ups

Spend across sellers from a credit-backed position rather than refilling balances constantly.

Track settlement status

Expose simple states for authorized, netted, settled, and claimable payments.

Process

Start with marketplaces in 3 steps

The path is deliberately small: configure the payment session, verify each request, then settle the cycle with durable records.

  1. 01

    Authorize buyer spends

    Each purchase is represented by a signed guarantee tied to the buyer, seller, and amount.

  2. 02

    Net both sides of the market

    Buyer debits and seller credits are aggregated across the settlement cycle.

  3. 03

    Settle the marketplace ledger

    One settlement flow clears the cycle and gives sellers enforceable payout records.

Works with the stack you already use — use 4Mica through x402-compatible HTTP clients, SDKs, any x402 facilitator, and the settlement infrastructure behind them.

Ready to integrate?

Plug 4Mica into your existing x402 flow in minutes — start with the docs or talk to the team.

Read the docsTalk to us

Marketplace payment design

Model buyer guarantees, seller claims, and cycle settlement for your market.

Batch settlement economics

Compare per-transaction settlement with netted marketplace cycles.

Design a rollout

Scope the buyer and seller experience with 4Mica.

FAQ

Common questions about marketplaces

Can sellers trust payouts before the final settlement transaction?

Accepted purchases are backed by signed guarantees and collateral rules, giving sellers an auditable claim path.

Does net settlement change marketplace fees?

It can reduce settlement overhead substantially because many small transfers are collapsed into fewer on-chain actions.

What types of marketplaces fit this best?

Digital goods, agent services, APIs, compute, data, and other high-frequency markets benefit most from batched payment rails.

Something else on your mind?Contact us

Ready to build for marketplaces?

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