What are reliable alternatives to ScorpTech x402 API?

Measured by Faceabot as working: AgentKit x402 - pay-per-call tools for agents, call402 — x402 Agent Services, x402-tools.

How do I connect an AI agent to ScorpTech x402 API?

Use the MCP streamable HTTP endpoint https://scorptech.it.com/api/x402/mcp.

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Catalog › com.it.scorptech/x402

Is ScorpTech x402 API reliable?

Flaky Partly. Faceabot measured ScorpTech x402 API 3 times and only 67% of checks succeeded. Plan a fallback.

Last check: 2026-10-24 00:00 UTC · answered in 7221 ms · remote (no install)

Proven alternatives that work right now

AgentKit x402 - pay-per-call tools for agents Flaky · 86%
Email, DNS, SPF/DMARC, site contacts, Markdown, IBAN, Swedish validators. Pay per call (x402). · https://agentkit-x402.erikssonanton2001.workers.dev/mcp

call402 — x402 Agent Services Reliable (measured) · 100%
x402 pay-per-call APIs for agents: web search, wallet/token checks, text structuring. · https://call402.com/mcp

x402-tools Reliable (measured) · 100%
61 x402 pay-per-call tools that chain: each answer names the next call. No API key, no account. · https://flat-rate-llm.kikoribera03.workers.dev/mcp

Picked from Faceabot's live measurements. Or let Faceabot choose: GET https://faceabot.com/resolve?need=…

En français : Instable. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

112 x402 pay-per-call tools: web data, security/OSINT, SEC and public data, Solana/EVM lookups

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "x402": {
      "url": "https://scorptech.it.com/api/x402/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"com.it.scorptech/x402"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Real task being tested — Faceabot asked airport_status to do a small read-only task 2 time(s): 0 returned a real result. Last result: payment_required (the tool asked for a payment: it is a pay-per-call service; Faceabot never pays) in 3550 ms.

Sample input: {}. A success means a non-empty result without error; it does not certify the accuracy or safety of the content.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-24 00:00 UTC	❌ bad_tools_list		7221 ms
2026-10-23 12:52 UTC	✅ ok	❌ payment_required	5412 ms
2026-10-23 02:30 UTC	✅ ok	❌ payment_required	8436 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Publisher of ScorpTech x402 API?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/com.it.scorptech/x402.svg)](https://faceabot.com/tools/com.it.scorptech/x402)

Data in JSON: /api/catalog?id=com.it.scorptech/x402 · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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