MIDAX402 alternatives

Tools that do what MIDAX402 does, found by what they say they do rather than by shelf. Among the equally alike, the most used come first. Each line says how it differs from MIDAX402.

Read 2026-10-26

With a free plan or free to use: Settled, Clear Agent, AgentGrade, CoinMarketCap, AllRatesToday.

10 alternativesUnlike MIDAX402

#1
probe402 Finance MCP · open
Repeatedly tests machine payment endpoints on a schedule, keeping dated, sealed records of what they quote, answer and charge.
Also: Monitoring
1
Active
#2
Settled Finance MCP · open
Probes x402 payment endpoints with unpaid requests and paid test purchases, reporting quotes, payability and seller on-chain payments.
Free planAlso: Monitoring
1k installs/mo
Active
From $0.05 once
#3
Roundhouse Finance MCP · sign-in
Indexes onchain x402 agent payments into a public ledger and runs analytics on agent settlements and priced endpoints.
Also: AnalyticsMore widely used
12
Active
#4
PayPal Finance MCP · sign-in
Digital wallet that sends and receives money, issues a debit card, offers installment payments and holds savings balances.
More widely used
8.2M
Active
1998
#5
Clear Agent Finance
Screens counterparties against sanctions lists before AI agent payments settle, returning verdicts in 80ms with signed audit trails.
Free planAlso: Compliance, Security
5
Active
From $99/mo
#6
AgentGrade Finance MCP · open
Probes a URL for agent-facing files, MCP endpoints and payment protocols, returning a graded readiness report with fixes.
Free planAlso: Monitoring
16
Maintained
#7
Stripe Finance MCP · sign-in
Processes payments globally and provides financial infrastructure for businesses to accept, manage, and optimize revenue.
More widely used
3.2M
Active
From $2.70 per use
2010
#8
CoinMarketCap Finance MCP · sign-in
Tracks live prices, market capitalisations and trading volumes for cryptocurrencies, ranked and charted for side-by-side comparison.
Free planAlso: Analytics
4.2M
Active
From $29/mo
2013
#9
Ontario Protocol Developer tools MCP · open
Checks whether a paid x402 API endpoint is readable, challenges correctly, and discoverable before an agent signs a payment.
Same job
Little sign of use
Active
2025
#10
AllRatesToday Finance MCP · open
Serves real-time mid-market and official central bank exchange rates for 160 currencies through one REST API.
Free planMore widely used
269k
Active
From ≈ $5.59/mo
2026

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How this list is made: the words MIDAX402 is described with (what it does, for whom, what it is used for) are matched against every tool in the Atlas. A tool on the same shelf, or doing the same kind of work, counts for a little more. Nothing here is paid for.