Plain-English risk verdict for a Base smart contract before you interact
Plain-English risk verdict for a Base smart contract before you interact. JSON body: address (0x + 40 hex), one per call. Runs the contract-check scan (proxy type, privileged functions such as mint/pause/upgrade, SELFDESTRUCT, owner type) and adds a 2-4 sentence AI-written verdict based only on those facts. Heuristic, not an audit. Body max 4 KB; 2-30 s. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.jagent.dev/v1/contract-verdict
| Category | Code and developer |
|---|---|
| Provider host | api.jagent.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
We never call tools that send, buy, move money or file anything, not even without paying.
Example input (from the provider)
{
"body": {
"address": "0x1111111111111111111111111111111111111111"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"address": {
"description": "contract address, 0x + 40 hex",
"type": "string"
}
},
"required": [
"address"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"address": {
"type": "string"
},
"is_contract": {
"type": "boolean"
},
"notes": {
"type": "array"
},
"owner_is_contract": {
"type": "boolean"
},
"privileged_functions": {
"type": "array"
},
"proxy": {
"properties": {
"implementation": {
"type": "string"
},
"type": {
"type": "string"
}
},
"type": "object"
},
"risk": {
"type": "string"
},
"standards": {
"type": "array"
},
"verdict": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}