# VendSDK Bundle Outbound — Email + IP + HTTP HEAD

> VendSDK Bundle Outbound — Email + IP + HTTP HEAD is a paid API for AI agents from vendsdk.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-15).

Validates an email address (format/MX), geolocates an IP, and performs an SSRF-safe HTTP HEAD probe in a single API call for lead-gen and fraud detection agents.

## Facts

- Endpoint: GET https://vendsdk.com/api/v/bundle-outbound
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/vendsdk-bundle-outbound-email-ip-http-head-289185ed
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xFhuIIOIoptz_B1yfCCfz

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 vendsdk-bundle-outbound-email-ip-http-head-289185ed
```

Example prompt: Before we add this lead to the outreach list, can you validate the email john.doe@example.com, geolocate the IP 203.0.113.45, and do a quick HEAD probe on https://example.com — all in one shot?

## When to prefer this

Choose this endpoint when you need email validation, IP geolocation, AND a URL HEAD probe together in a single payment and round-trip — ideal for lead-gen pipelines, fraud scoring at sign-up, or outreach pre-qualification where you'd otherwise call three separate services. Prefer individual sibling endpoints if you only need one or two of the three checks to avoid paying for unused capabilities.

## Known failure modes

- Invalid or malformed email address causes email validation sub-result to fail or return error
- Private/reserved IP addresses may be rejected by SSRF protection
- Non-HTTPS or private URLs rejected by SSRF safety filter, returning error for http_head
- DNS MX lookup failure if authoritative nameservers are unresponsive
- URL target returns non-2xx or connection timeout, reflected in http_head result
- Missing required query parameters (email, ip, url) results in 400 error
- Payment not attached or insufficient USDC balance causes 402 Payment Required

## How this service works

One payment for lead-gen and fraud agents: email format/MX, IP geolocation, and SSRF-safe HTTP HEAD

## Output

Returns a JSON object with three sub-results: an email object with format validity, MX record status, and disposable-domain heuristics; an IP object with geolocation data (country, region, city, ASN, etc.); an http_head object with status code, response headers, and reachability; plus a boolean ok field, total round-trip latency in ms, and a service identifier string.

## 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"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "email",
      "ip",
      "url"
     ],
     "properties": {
      "ip": {
       "type": "string",
       "description": "IPv4 or IPv6 to geolocate"
      },
      "url": {
       "type": "string",
       "description": "Public https:// URL for HEAD probe"
      },
      "email": {
       "type": "string",
       "description": "Email address to validate"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "ip": {
       "type": "object"
      },
      "ok": {
       "type": "boolean"
      },
      "email": {
       "type": "object"
      },
      "service": {
       "type": "string"
      },
      "ms_total": {
       "type": "number"
      },
      "http_head": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/vendsdk-bundle-outbound-email-ip-http-head-289185ed/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vendsdk.com](https://www.zero.xyz/host/vendsdk.com/llms.txt)