# B2B Lead Enrichment Workflow via Universal A2A & MCP Tool Discovery Router

> B2B Lead Enrichment Workflow via Universal A2A & MCP Tool Discovery Router is a paid API for AI agents from shopify-spy.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Discovers and routes to MCP servers and A2A tools for B2B lead enrichment using a query string, with token compression and prompt firewall protection.

## Facts

- Endpoint: GET https://shopify-spy.agentdiet.dev/v1/workflows/b2b-lead-enrichment?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: shopify-spy.agentdiet.dev
- Website: https://shopify-spy.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/shopify-spy-agentdiet-dev-b2b-lead-enrichment-workflow-via-universal-ae460f1b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_76cO9FFRWDTgxqTTjueXv

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 shopify-spy-agentdiet-dev-b2b-lead-enrichment-workflow-via-universal-ae460f1b
```

Example prompt: Search the agentdiet MCP tool index for 'company enrichment' and find me the best available tool I can use to enrich B2B leads with company data.

## When to prefer this

Use this endpoint when an AI agent needs to dynamically discover which MCP server or A2A tool to call for a specific capability (like B2B lead enrichment) rather than hardcoding tool connections. Especially useful when the agent ecosystem is large and you need token-efficient routing across 500+ indexed tools with built-in prompt safety filtering.

## Known failure modes

- Empty or vague query returns no results or low-relevance matches
- Query too broad returns overwhelming list of 500+ tools without useful ranking
- Endpoint URL verification returns unknown or unindexed status
- Payment not processed (HTTP 402) blocks response when x402 credentials are missing
- Rate limiting or quota exhaustion from the meta-router
- Prompt-Guard firewall may reject queries that appear adversarial

## How this service works

Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall. (Live x402 v2, IETF MPP & MCP endpoint at https://shopify-spy.agentdiet.dev/v1/workflows/b2b-lead-enrichment)

## Output

Returns a structured object containing matched MCP servers or A2A tools relevant to the query, including tool metadata, capability descriptions, and routing information — with token-compressed output and prompt-injection filtering applied.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "query"
 ],
 "properties": {
  "query": {
   "type": "string",
   "minLength": 1,
   "description": "Capability search query (e.g. 'context compression', 'github security', 'sec filings', 'company enrichment') or endpoint URL to verify"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/shopify-spy-agentdiet-dev-b2b-lead-enrichment-workflow-via-universal-ae460f1b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from shopify-spy.agentdiet.dev](https://www.zero.xyz/host/shopify-spy.agentdiet.dev/llms.txt)