# Referral Ask Agent Pack (mf-tpl-019)

> Referral Ask Agent Pack (mf-tpl-019) is a paid API for AI agents from nwb-vending.com, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-13).

Returns a structured playbook for agents to request referrals from satisfied clients, including messaging templates and workflow steps.

## Facts

- Endpoint: POST https://nwb-vending.com/2nd-pages/materials-factory/templates/referral-ask/full/playbook.json
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/referral-ask-agent-pack-mf-tpl-019-f560d116
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tV_e11KC9NHD43JLYfcYS

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 referral-ask-agent-pack-mf-tpl-019-f560d116 -d '<json body>'
```

Example prompt: Pull up the Materials Factory referral ask playbook so I can set up an automated message asking my happy clients to refer new customers to me.

## When to prefer this

Use this endpoint when an AI agent needs a ready-made, structured playbook specifically for requesting referrals from existing satisfied clients — especially within a Materials Factory workflow ecosystem where sibling templates (e.g. reorder, not-a-fit referral, lost lead archive) are also in use. Prefer this over writing a custom referral prompt when consistency, repeatability, and agent-native formatting are required.

## Known failure modes

- Payment not processed — 402 response if x402 payment header is missing or invalid
- Wrong pack_id — returns error or wrong playbook if pack_id is not exactly 'mf-tpl-019'
- Network/server error — 5xx response if nwb-vending.com is unavailable
- Stale content — playbook may not reflect latest template version if not recently updated

## How this service works

NWB Vending. Practical solutions for small business problems in Kuna, Idaho.

## Output

A JSON playbook object (mf-tpl-019) containing structured referral-ask workflow steps, messaging templates, and agent instructions for requesting referrals from satisfied clients.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "version": "2.0.0",
  "artifact": "mf-tpl-019",
  "audience": "agent"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/referral-ask-agent-pack-mf-tpl-019-f560d116/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from nwb-vending.com](https://www.zero.xyz/host/nwb-vending.com/llms.txt)