Grades one ERC-20 token contract on Base from 0 to 100 (A to F) and returns a sh
Grades one ERC-20 token contract on Base from 0 to 100 (A to F) and returns a shareable card text; JSON body: address (0x + 40 hex), one token per call, body max 2 KB, takes 1 to 10 seconds; checks name, symbol, decimals, supply, EIP-1967 proxy status, owner type and bytecode selectors for mint, pause and blacklist; heuristic only, not an audit or financial advice | 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/token-grade
| Category | Code and developer |
|---|---|
| Provider host | api.jagent.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 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": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
},
"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": {
"type": "string"
}
},
"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"
},
"card_text": {
"type": "string"
},
"chain": {
"type": "string"
},
"decimals": {
"type": "number"
},
"flags": {
"type": "array"
},
"grade": {
"type": "string"
},
"has_blacklist": {
"type": "boolean"
},
"has_mint": {
"type": "boolean"
},
"has_pause": {
"type": "boolean"
},
"is_proxy": {
"type": "boolean"
},
"is_token": {
"type": "boolean"
},
"name": {
"type": "string"
},
"owner_type": {
"type": "string"
},
"score": {
"type": "number"
},
"symbol": {
"type": "string"
},
"title": {
"type": "string"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}