# Avasis Solana Verdict Delta

> Avasis Solana Verdict Delta is a paid API for AI agents from agents.avasis.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).

Returns only what changed in a Solana mint's risk assessment since a prior paid verdict: grade transition, risk-score delta, added/removed flags, and per-metric movements.

## Facts

- Endpoint: GET https://agents.avasis.ai/v1/sol/verdict-delta/:mint?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/avasis-solana-verdict-delta-d679d9a4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bJNaO3eaNJ9KMbv80Q2Tt

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 avasis-solana-verdict-delta-d679d9a4
```

Example prompt: Check what changed on Solana mint 7xKXtg2CW87d97TXJSDpbD5jBkheTqA83TZRuJosgAsU since my last paid verdict — I want to see if the grade shifted and which risk flags were added or removed.

## When to prefer this

Use this endpoint when you have already purchased at least one full verdict for a Solana mint and want to efficiently re-check it for changes at $0.01 instead of paying full price again. It is purpose-built for monitoring workflows where you need only the differential — what moved, what was added, what was removed — rather than the entire analysis. Prefer this over the full verdict endpoint whenever you are tracking a token over time and want minimal cost and a compact diff-style response.

## Known failure modes

- 409 buy_first — no prior paid verdict exists for this mint; caller must purchase a full verdict first before requesting a delta
- Invalid or malformed mint address returns an error
- Unrecognized baseline operation_id (since parameter) may default to the latest or return an error
- Payment failure via x402 means no delta is returned
- Network timeout on RPC calls to Solana nodes

## How this service works

Re-check a Solana mint and get only what moved since a prior paid verdict: grade transition (SAFE/WARN/DANGER, better/worse), risk-score delta, flags added/removed/changed, per-metric value + slot movement, one quotable summary, plus the fresh verdict. Priced as one verdict; the baseline is free. No prior verdict for the mint -> 409 buy_first before any challenge; never charged.

## Output

Returns the grade transition (e.g. SAFE→WARN), risk-score delta (numeric change), flags added/removed/changed since the baseline verdict, per-metric value and slot movement, a single quotable summary sentence, and the full fresh verdict. If no prior verdict exists for the mint, returns a 409 error with code buy_first and no charge is made.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "mint"
     ],
     "properties": {
      "mint": {
       "type": "string",
       "description": "base58 Solana mint address"
      }
     },
     "additionalProperties": false
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "since": {
       "type": "string",
       "description": "optional baseline operation_id (vop_...) of a prior paid verdict for the same mint; default = the latest one"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "operation_id",
      "status",
      "grade",
      "delta",
      "status_url",
      "result"
     ],
     "properties": {
      "delta": {
       "type": "object"
      },
      "grade": {
       "type": "string"
      },
      "result": {
       "type": "object"
      },
      "status": {
       "type": "string"
      },
      "payment": {
       "type": "object"
      },
      "recovery": {
       "type": "object"
      },
      "status_url": {
       "type": "string"
      },
      "token_chain": {
       "type": "string"
      },
      "operation_id": {
       "type": "string"
      },
      "baseline_operation_id": {
       "type": "string"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/avasis-solana-verdict-delta-d679d9a4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agents.avasis.ai](https://www.zero.xyz/host/agents.avasis.ai/llms.txt)