Crypto Contract Risk Brief
Combine current contract-security signals, live on-chain metadata, gas, and optional liquidity evidence into one transparent crypto risk brief.
Preview request
The preview path is rate-limited and does not charge. Production requests use the same parameters and return a standard x402 challenge when no payment signature is present.
curl --request GET \ "https://ai-data-marketplace-1042299154756.us-central1.run.app/api/v1/crypto_risk_brief?preview=true&chain=base&contract_address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
Input contract
| Parameter | Type | Required | Description |
|---|---|---|---|
chain | string | No | Supported network: base, ethereum, or arbitrum. Defaults to base. |
contract_address | string | Yes | EVM token contract address. |
pool_address | string | No | Optional DexScreener pair address to include live liquidity evidence. |
Guaranteed response metadata
Every successful product response identifies how the result was produced. Product-specific output fields are documented in the paid OpenAPI contract and can be inspected through the preview request where available.
{
"marketplace_metadata": {
"data_mode": "live_source",
"billable": true,
"availability": "operational",
"source": "GoPlus Token Security API, public EVM JSON-RPC, and optional DexScreener pair API"
}
}Agent payment flow
Fast path: install the public MCP package, configure a dedicated low-balance Base buyer wallet and a maximum per-request spend, then call this tool with auto_pay: true. The client handles the challenge, local signature, settlement, and retry in one tool call.
npx -y dopaminedesk-ai-data-marketplace-mcp
X402_AUTO_PAY=true
X402_EVM_PRIVATE_KEY=<dedicated buyer wallet key>
X402_MAX_PAYMENT_USDC=0.25
tool input: { "auto_pay": true }Manual path: request the product, read the base64 PAYMENT-REQUIRED challenge, sign with any compatible x402 v2 client, and retry with PAYMENT-SIGNATURE. A successful response includes PAYMENT-RESPONSE.