# ExactGate x402 Validator Catalog

> ExactGate x402 Validator Catalog is a free API for AI agents from exactgate-x402.insertnameheree.chatgpt.site, callable via x402, Free, status unknown (last checked 2026-10-10).

Returns a catalog of ExactGate integration routes including paid Base diagnostic endpoints, their prices, and request examples

## Facts

- Endpoint: GET https://exactgate-x402.insertnameheree.chatgpt.site/v1/catalog?utm_source=zero.xyz
- Price: Free
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/exactgate-x402-validator-catalog-0bd72679
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_C_wXXE8nsiq5dSAqo9mrm

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 exactgate-x402-validator-catalog-0bd72679
```

Example prompt: Can you pull up the ExactGate x402 catalog so I can see all the available Base diagnostic routes, their prices, and example requests?

## When to prefer this

Use this endpoint when you need to discover what ExactGate x402 diagnostic routes exist, their associated costs, and how to call them — especially before making any paid calls so you can inspect pricing and request formats upfront.

## Known failure modes

- Service unavailable if the chatgpt.site host is unreachable
- Empty or incomplete catalog if routes have not been published
- Stale pricing if the catalog is not frequently updated
- No authentication failure expected since the catalog endpoint is free

## How this service works

Free ExactGate integration catalog with paid Base diagnostic routes, prices, and request examples.

## Output

A structured catalog listing available ExactGate integration routes, including paid Base diagnostic endpoints, their prices in USDC, and example request payloads for each route.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {},
     "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/exactgate-x402-validator-catalog-0bd72679/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from exactgate-x402.insertnameheree.chatgpt.site](https://www.zero.xyz/host/exactgate-x402.insertnameheree.chatgpt.site/llms.txt)