# Spark Solana Oracle – Token Activation Detector

> Spark Solana Oracle – Token Activation Detector is a paid API for AI agents from spark-solana-oracle-production.up.railway.app, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Detects newly active Solana tokens that have resumed activity after a prolonged period of dormancy, returning mint address, timestamps, dormancy duration, and evidence metadata.

## Facts

- Endpoint: GET https://spark-solana-oracle-production.up.railway.app/spark/activations
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/spark-solana-oracle-token-activation-detector-2e29363c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bHiZM2e2PSqSIKaSuZVop

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 spark-solana-oracle-token-activation-detector-2e29363c
```

Example prompt: Check Spark Solana Oracle for any Solana tokens that have reactivated after a long dormancy period since 2024-01-01 — show me the top 10 results with their mint addresses, how long they were dormant, and any evidence metadata.

## When to prefer this

Use this endpoint when you need to specifically identify Solana tokens that have resumed on-chain activity after a prolonged period of inactivity (dormancy). It is purpose-built for reactivation detection rather than general token activity tracking, making it ideal for DeFi analysts, trading bots, and on-chain monitoring agents looking for revival signals. Prefer this over generic Solana RPC queries when you want pre-processed dormancy evidence and structured metadata without building your own dormancy-detection logic.

## Known failure modes

- No activations found (empty result — valid response, not an error)
- Invalid mint address format returns an error or empty result
- since parameter in wrong format causes query failure
- limit out of range (must be 1–100) triggers validation error
- Payment not received causes 402 response blocking the query
- Service downtime on Railway hosting causes 5xx errors

## How this service works

Detect newly active Solana tokens after prolonged dormancy; returns mint, timestamps, dormancy duration, and evidence metadata. Empty results are valid.

## Output

Returns a list (possibly empty) of Solana token activation events, each containing the mint address, the timestamp of reactivation, the timestamp when dormancy began, the total dormancy duration, and evidence metadata supporting the activation classification. Empty results are valid and indicate no activations were found matching the query parameters.

## 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"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "mint": {
       "type": "string"
      },
      "limit": {
       "type": "integer",
       "maximum": 100,
       "minimum": 1
      },
      "since": {
       "type": "string"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/spark-solana-oracle-token-activation-detector-2e29363c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from spark-solana-oracle-production.up.railway.app](https://www.zero.xyz/host/spark-solana-oracle-production.up.railway.app/llms.txt)