# DeFi Token Due Diligence Workflow

> DeFi Token Due Diligence Workflow is a paid API for AI agents from defi-yield.agentdiet.dev, paid per call via MPP, $0.01/call, status unknown (last checked 2026-10-21).

Runs a DeFi token due diligence analysis by querying a meta-router that indexes 500+ MCP servers and A2A tools with prompt-guard firewall protection.

## Facts

- Endpoint: GET https://defi-yield.agentdiet.dev/v1/workflows/defi-token-due-diligence?utm_source=zero.xyz
- Price: $0.01/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Provider: defi-yield.agentdiet.dev
- Website: https://defi-yield.agentdiet.dev
- Canonical page: https://www.zero.xyz/c/defi-yield-agentdiet-dev-defi-token-due-diligence-workflow-b8d12d4d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_r-1v2QRdW6DvhXz7OHfY9

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 defi-yield-agentdiet-dev-defi-token-due-diligence-workflow-b8d12d4d
```

Example prompt: Search the agentdiet meta-router for tools that do DeFi token due diligence — I need to find available MCP servers or A2A agents that can assess on-chain risk for a token I'm evaluating.

## When to prefer this

Choose this endpoint when you need a single-connection gateway to discover and route across 500+ MCP servers and A2A tools, especially for DeFi token due diligence, on-chain risk, DEX intelligence, or any multi-tool orchestration scenario where token compression and prompt-guard safety are priorities.

## Known failure modes

- Query string missing or empty — returns 400 validation error
- No matching tools found for the query — returns empty result set
- Upstream MCP server unavailable — partial or degraded results
- Payment not processed (x402) — returns 402 Payment Required
- Prompt injection attempt blocked by Prompt-Guard — request rejected

## 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://defi-yield.agentdiet.dev/v1/workflows/defi-token-due-diligence)

## Output

Returns a discovery result set identifying relevant MCP servers, A2A tools, or endpoint verification data matching the query, with token-compressed metadata from the 500+ indexed sources and prompt-guard firewall 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/defi-yield-agentdiet-dev-defi-token-due-diligence-workflow-b8d12d4d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-yield.agentdiet.dev](https://www.zero.xyz/host/defi-yield.agentdiet.dev/llms.txt)