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Market around x402-firewall

An open-source security proxy and auto-pay wrapper for AI agents making x402 USDC payments on Base L2. It shields private keys, enforces spending policies, validates contracts, simulates transactions, and provides MCP and SDK interfaces.

Visit github.com ↗

Explore the market

Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.

Compare at
x402-firewall · Pro
No Pro plan
—
Pro-provider median
—
insufficient comparable pricing
vs Pro providers
No comparison
x402-firewall doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
61st pctile
233 competing vendors
Comparable listings · 30d
—

No providers in this market have a Pro-tier plan — try another tier.

Products in this market

Ranked by how closely each one matches x402-firewall's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

OOther4Ranked by similarity
x402-firewallthis listing
● OTHER
no public price
PayAPI Market
● OTHER76% similar
no public price
Sequence
● OTHER75% similar
no public price
Pacta Escrow
● OTHER75% similar
no public price
FFrameworks4Ranked by similarity
agent-x402
● FRAMEWORK84% similar
no public price
M2MCent SDK
● FRAMEWORK81% similar
no public price
Deep First Search
● FRAMEWORK79% similar
no public price
EnvarPay
● FRAMEWORK78% similar
no public price
MMCP servers23Ranked by similarity
xenarch-mcp
● MCP83% similar
no public price
Veyra MCP
● MCP83% similar
no public price
x402 Agent Tollbooth
● MCP81% similar
no public price
Steward MCP
● MCP81% similar
no public price
RMI MCP x402
● MCP81% similar
no public price
x402ai MCP
● MCP80% similar
no public price
IDPHANTOM MCP Server
● MCP79% similar
no public price
Solx402
● MCP77% similar
no public price
Payanagent
● MCP77% similar
no public price
MoltPe
● MCP76% similar
no public price
Idphantom
● MCP76% similar
no public price
M2
M2m Monster
● MCP76% similar
no public price
x402-trinity
● MCP76% similar
no public price
Mauritius Oracle
● MCP76% similar
no public price
the402.ai
● MCP75% similar
no public price
FiatDock
● MCP75% similar
no Pro plan
entry $20/mo
DR
Dropengine X402 Agent
● MCP75% similar
no public price
RO
Robot Shop
● MCP75% similar
no public price
Dispatcher402
● MCP75% similar
no public price
X402
● MCP74% similar
no public price
AgentPay
● MCP74% similar
no public price
Gate402
● MCP74% similar
no public price
SI
Signal402
● MCP74% similar
no public price
PPlatforms8Ranked by similarity
MoneySwitch
● PLATFORM82% similar
no public price
A-Identity
● PLATFORM76% similar
no public price
Apiosk Gateway
● PLATFORM75% similar
no public price
agentutility
● PLATFORM75% similar
no public price
NullClear
● PLATFORM75% similar
no public price
RobotsShop
● PLATFORM75% similar
no public price
A-Identity
● PLATFORM74% similar
no public price
AgentPay
● PLATFORM74% similar
no public price
AAPIs11Ranked by similarity
Beggar Bot
● API81% similar
no public price
XGuard
● API80% similar
no public price
x402 Agent Pay
● API80% similar
no public price
AI Agents Make Money Here
● API78% similar
no public price
x402 Proxy
● API78% similar
no public price
x402 Toolbox
● API78% similar
no public price
Fabler Labs x402 Storefront
● API77% similar
no public price
AgentIndex x402
● API76% similar
no public price
AI Penny Tray
● API75% similar
no public price
Agent Café
● API74% similar
no public price
Action402
● API74% similar
no public price

Thin market — few comparable priced products; treat statistics as indicative.