# DeFi Intel Agent Gateway – Research Claim Verifier

> DeFi Intel Agent Gateway – Research Claim Verifier is a paid API for AI agents from defi-intel-agent-gateway.gg-neo15.workers.dev, paid per call via x402, $0.0025/call, status unknown (last checked 2026-09-13).

Verifies a research claim against available evidence, returning a structured assessment of claim accuracy

## Facts

- Endpoint: POST https://defi-intel-agent-gateway.gg-neo15.workers.dev/v1/research/verify
- Price: $0.0025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/defi-intel-agent-gateway-research-claim-verifier-1e9dd196
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7zhVKnotSWXmR4OUbvKCC

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-intel-agent-gateway-research-claim-verifier-1e9dd196 -d '<json body>'
```

Example prompt: Can you verify this research claim for me: 'Aerodrome currently holds more than 60% of Base DEX liquidity' — check it against available evidence and tell me if it holds up?

## When to prefer this

Choose this endpoint when you need to programmatically fact-check or validate a specific research claim in the DeFi/on-chain domain before acting on it. It is especially useful in agentic pipelines where downstream decisions (trades, reports, alerts) depend on the accuracy of a prior assertion. Prefer it over manual search when you want a structured pass/fail verdict with evidence backing rather than raw search results.

## Known failure modes

- Claim is too vague or ambiguous to be matched against evidence — returns low-confidence or error
- Evidence base does not contain relevant data for the claim domain — returns unsupported result
- Malformed request body missing required fields — returns 400-level error
- Payment of 0.1 USDC not provided or invalid — returns 402 Payment Required
- Rate limiting or sandbox resource exhaustion — returns 429 or 503

## How this service works

Verify a research claim against available evidence

## Output

A structured JSON response indicating whether the submitted research claim is supported, partially supported, or contradicted by available evidence, along with relevant evidence details and a confidence assessment.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/defi-intel-agent-gateway-research-claim-verifier-1e9dd196/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from defi-intel-agent-gateway.gg-neo15.workers.dev](https://www.zero.xyz/host/defi-intel-agent-gateway.gg-neo15.workers.dev/llms.txt)