# Midax402 x402 Ecosystem Intelligence

> Midax402 x402 Ecosystem Intelligence is a paid API for AI agents from midax402.onrender.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).

Answers natural language questions about the x402 payment protocol ecosystem, including facilitators, security, standards, micropayments, and agent commerce on Base Mainnet

## Facts

- Endpoint: GET https://midax402.onrender.com/midas-ops/basic
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/midax402-x402-ecosystem-intelligence-167b9138
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WEtcFOKJZ5XhNuYCPUKTz

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability midax402-x402-ecosystem-intelligence-167b9138
```

Example prompt: Can you compare the CDP and Circle Nano facilitators for x402 payments on Base — specifically around security mitigations for the Five Attacks and which one is better for micropayment pricing in an AI agent workflow?

## When to prefer this

Use this endpoint when an AI agent needs authoritative, conservatively-calibrated intelligence specifically about the x402 payment protocol ecosystem on Base Mainnet — including facilitator selection, security threat modeling, standards compliance, or micropayment architecture. Prefer this over general web search when the question is narrowly scoped to x402 protocols, facilitators, or agent commerce infrastructure.

## Known failure modes

- Query outside supported domains returns uncertain or low-confidence verdict
- Missing required 'query' parameter returns validation error
- Service unavailable on Render cold start causing timeout
- Ambiguous or compound queries may yield partial or uncertain verdicts

## How this service works

Midax402: x402 ecosystem intelligence — protocols, facilitators, services, market trends, and agent commerce on Base.

## Output

Returns a calibrated intelligence verdict on the queried x402 ecosystem topic, covering protocol mechanics, facilitator comparisons (CDP, XPay, Circle Nano, thirdweb, Agenticpay, x402-rs), security analysis, standards (MCP, A2A, ERC-8004), micropayment pricing, SDK integration guidance, or Base Mainnet infrastructure analysis. Verdicts lean conservative — returning 'uncertain' rather than overconfident answers when evidence is thin.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "query"
     ],
     "properties": {
      "query": {
       "type": "string",
       "description": "x402 ecosystem question. Supported domains: payment flow and headers, facilitator comparison (CDP/XPay/Circle Nano/thirdweb/Agenticpay/x402-rs), security mitigations (Five Attacks, PII, prompt injection), standards (MCP, A2A, ERC-8004), micropayments/pricing, SDK integration, and infrastructure analysis across the x402 ecosystem."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/midax402-x402-ecosystem-intelligence-167b9138/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from midax402.onrender.com](https://www.zero.xyz/host/midax402.onrender.com/llms.txt)