#1 AI CodingUnknown
x402search-mcp — alternative #1 to x402-discovery-mcp
📇 ☁️ 🍎 🪟 🐧 - Search 14,000+ x402-enabled HTTP APIs by keyword. Agents pay $0.01 USDC per search via x402 micropayments on Base mainnet — no...
GitHub source
Recorded alternatives
Alternatives to x402-discovery-mcp
Every candidate below sits in Developer Tools. What ends up on this page is decided entirely by a recorded score — not by bidding, not by editor taste. Review both records, check current vendor terms, then decide.
#2 AI CodingUnknown
agentscore-mcp-server — alternative #2 to x402-discovery-mcp
📇 ☁️ 🍎 🪟 🐧 - MCP security trust layer. Continuously monitors 800+ MCP packages on npm for install scripts, command injection, hardcoded secr...
GitHub source
#3 Developer ToolsUnknown
mcp-billing-gateway-sdk — alternative #3 to x402-discovery-mcp
📇 ☁️ - Billing infrastructure for MCP server operators. Add Stripe subscriptions, per-call credits, tiered pricing, and x402 crypto micropay...
GitHub source
#4 AI CodingUnknown
rhumb — alternative #4 to x402-discovery-mcp
📇 ☁️ 🍎 🪟 🐧 - Agent-native tool intelligence across 1,000+ scored services. 21 MCP tools: discover services, check AN Scores, compare alterna...
GitHub source
#5 AI CodingUnknown
x402station — alternative #5 to x402-discovery-mcp
📇 ☁️ - Preflight by x402station.io — infrastructure for x402 agentic commerce. Six capability directions (Discover/Evaluate/Pay/Monitor/Reco...
GitHub source
#6 AI CodingUnknown
x402station.io — alternative #6 to x402-discovery-mcp
sF1nX/x402station 📇 ☁️ - Preflight by — infrastructure for x402 agentic commerce. Six capability directions (Discover/Evaluate/Pay/Monitor/R...
Catalogue source
#7 Developer ToolsUnknown
bolthub-sdk — alternative #7 to x402-discovery-mcp
📇 ☁️ - bolthub API marketplace where agents discover and pay for tools per call over Bitcoin Lightning (L402), with budgets, prepaid credit,...
GitHub source
#8 AI CodingUnknown
Spire — alternative #8 to x402-discovery-mcp
SPIRE (the SPIFFE Runtime Environment) is a toolchain of APIs for establishing trust between software systems across a wide variety of hosti...
GitHub source
Questions about this page
How were these alternatives selected?
Each candidate is a live catalogue record in the same primary category, picked by a deterministic score that Oryxen records in its catalogue: how many meaningful words the two listings share, whether their pricing classes oppose (a paid product against a free one), whether both are open source, and whether either record is featured. The same catalogue state always produces the same list — no randomness, no manual ranking.
Are these alternatives ranked by payment?
No. Rows are ordered only by the recorded score, highest first, with alphabetical ties — payment never influences the order, nothing here is paid placement, and Oryxen charges no listing or placement fee.
Always verify current terms with x402-discovery-mcp directly — Oryxen records pricing classes, not live quotes.