# Cambrian x402 Solana Token Holders Over Time

> Cambrian x402 Solana Token Holders Over Time is a paid API for AI agents from x402.cambrian.org, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns historical holder count data for a Solana token over time, paid per-use via x402 micropayment.

## Facts

- Endpoint: GET https://x402.cambrian.org/solana/tokens/holders-over-time
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cambrian-x402-solana-token-holders-over-time-b3b65fe5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_HFUXnnpCt_SxcCIOkbzsv

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 cambrian-x402-solana-token-holders-over-time-b3b65fe5
```

Example prompt: Pull the historical holder count over time for the Solana token at address EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v so I can see how its holder base has grown or shrunk.

## When to prefer this

Choose this endpoint when you need time-series holder count data specifically for a Solana token and want pay-per-use pricing without a subscription. Ideal for AI agents performing on-chain token research, due diligence, or trend monitoring on Solana assets.

## Known failure modes

- Invalid or unrecognized Solana token address returns empty array or error
- Payment failure via x402 protocol blocks the request
- Missing required query parameters results in a 400 error
- Token with no on-chain holder history returns empty array
- Rate limiting or upstream data unavailability returns a 5xx error

## How this service works

Pay-per-use blockchain and social data for autonomous agents.

## Output

Returns an array of data points representing token holder counts at different points in time for the specified Solana token, enabling trend analysis and holder growth visualization.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "queryParams": {
     "type": "object",
     "additionalProperties": true
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "array"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "array"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cambrian-x402-solana-token-holders-over-time-b3b65fe5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.cambrian.org](https://www.zero.xyz/host/x402.cambrian.org/llms.txt)