Token intelligence: holder concentration, whale ID, team wallets, and liquidity lock analysis via x402.

The `/api/defi/token-intel` endpoint is part of DeFi Shield, a suite of 69 paid API endpoints providing security intelligence for autonomous AI agents. This specific endpoint performs token-level intelligence analysis including holder concentration metrics, whale identification, team wallet detection, and liquidity lock verification. It accepts POST requests and costs $1.00 per call, paid in USDC on Base via the x402 protocol.

DeFi Shield advertises a pay-per-request model where an agent sends a POST with an x402 payment header, the facilitator verifies USDC payment on Base, the endpoint processes the request and returns JSON, and payment settles only on a successful response. Each endpoint also supports free GET-based discovery that returns schema information and an `llm_usage_prompt` describing how to use it. The platform provides service discovery via `/.well-known/agent-card.json` and a health endpoint at `/api/health` listing all endpoints with pricing.

Note that no OpenAPI schema, detailed parameter documentation, or example responses were found during probing. The 402 challenge was captured but returned an empty challenge object, which means the x402 payment parameters (accepted token address, network, facilitator details) could not be confirmed from the probe alone. The landing page describes the endpoint's purpose but does not provide request/response schemas. Agents should call the endpoint via GET first to retrieve its discovery metadata and `llm_usage_prompt` before making paid requests.