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Market around x402 Doctor

Read-only diagnostics for x402-payable HTTP and MCP endpoints. Checks payment challenges, network and asset options, payees, facilitators, metadata, Bazaar discovery, and related payment-flow configuration.

Visit x402-doctor.fizzl.eu ↗Pricing page ↗
Pricing (1 buyer tier · 7 plans)
Free plan available Free
As parsed from x402-doctor.fizzl.eu/ on 2026-11-13.

Explore the market

Prices and medians update for the tier you select.

Compare at
x402 Doctor · Pro
No Pro plan
—
Pro-MCP server median
—
insufficient comparable pricing
vs Pro MCP servers
No comparison
x402 Doctor doesn't sell Pro
ⓘ Comparisons are same provider type (MCP server) and same buyer tier (Pro). Never across tiers.
Market density
54th pctile
13 competing vendors
Comparable listings · 30d
Flat
limited data · 1 priced comparable
Price spectrum · Pro plans · 4 of 6 providers priced · log scale · $15 → $99/mo
Agents MCP servers◻ shaded = middle 50% · line = median (all types)x402 Doctor has no comparable Pro price — not plotted

Products in this market

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

MMCP servers28Ranked by similarity
x402 Doctorthis listing
● MCP
no public price
Ontario Protocol
● MCP83% similar
$99/mo Pro
Settled
● MCP82% similar
$15/mo Pro
X402 Doctor
● MCP80% similar
no public price
ProofCheck
● MCP78% similar
no public price
probe402-check
● MCP78% similar
no public price
LockSmith MCP
● MCP77% similar
no public price
provenpaid-mcp
● MCP76% similar
no public price
Check X402 Payment Readiness
● MCP76% similar
no public price
Voidly
● MCP76% similar
no public price
Steward MCP
● MCP75% similar
no public price
TO
Toolvet
● MCP75% similar
no public price
Paycheck
● MCP75% similar
no Pro plan
entry $9/mo
Superstables
● MCP74% similar
no public price
x402-tools MCP Server
● MCP74% similar
no public price
TrustBench
● MCP74% similar
no public price
Teppi
● MCP74% similar
no public price
NS
Nsgoods Workbench
● MCP74% similar
no public price
x402-list-mcp
● MCP74% similar
no public price
XGuard
● MCP73% similar
no public price
Paygate
● MCP73% similar
no public price
NO
Nohumans Directory
● MCP73% similar
no public price
Agent Utilities
● MCP72% similar
no public price
BotsRated
● MCP72% similar
no public price
AG
agent-budget-guard
● MCP72% similar
no public price
Pulsefeed X402
● MCP72% similar
no public price
Novarithm Agent Hub
● MCP72% similar
no public price
Agent Economy Tools
● MCP72% similar
no public price
AAPIs8Ranked by similarity
x402 Endpoint Risk Corpus
● API79% similar
no public price
Penny x402 Endpoint Audit
● API78% similar
no public price
Agent Payment Error Corpus
● API78% similar
no public price
XGuard
● API74% similar
no public price
m.Score API
● API73% similar
no public price
Andromalius x402 Security Analysis
● API72% similar
no public price
AgentPay Gate
● API72% similar
no public price
AlgoVoi Payable Rail
● API72% similar
no public price
PPlatforms6Ranked by similarity
SmartFlow Observatory
● PLATFORM75% similar
no public price
AgentPay
● PLATFORM75% similar
no public price
ApexScout
● PLATFORM74% similar
no public price
Otto X402 Router
● PLATFORM74% similar
no public price
RobotsShop
● PLATFORM73% similar
no public price
NullClear
● PLATFORM72% similar
no public price
FFrameworks1Ranked by similarity
x402-tools
● FRAMEWORK75% similar
no public price
OOther2Ranked by similarity
Black_Wall x402 MCP
● OTHER75% similar
no public price
x402 Mission Control
● OTHER73% similar
no public price
AAgents5Ranked by similarity
MIDAX402
● AGENT75% similar
no public price
BotsRated
● AGENT73% similar
$19/mo Pro
402xAgent
● AGENT73% similar
no Pro plan
entry $1/mo
Ghost
● AGENT72% similar
no public price
A2A, MCP & HTTP 402 Endpoint SLA Compliance Auditor
● AGENT72% similar
$29/mo Pro

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.