# CriptoNous Poseidon Flow — Whale & Smart Money Flow Intelligence

> CriptoNous Poseidon Flow — Whale & Smart Money Flow Intelligence is a paid API for AI agents from cripto-app-v1-production.up.railway.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Returns whale flow, smart money signals, sentiment, and oracle data for a given crypto token via pay-per-query on Solana USDC

## Facts

- Endpoint: GET https://cripto-app-v1-production.up.railway.app/x402/resource/poseidon.flow
- 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/criptonous-poseidon-flow-whale-smart-money-flow-intelligence-4208bcc6
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LdgmSyWD9bLuBG3Hb8jJq

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 criptonous-poseidon-flow-whale-smart-money-flow-intelligence-4208bcc6
```

Example prompt: Pull the latest Poseidon whale flow and smart money signals for SOL from CriptoNous — I want to see if large wallets are accumulating or dumping.

## When to prefer this

Choose this endpoint when you need on-chain whale flow and smart money intelligence specifically for crypto tokens, especially when operating in a pay-per-query context using Solana USDC via x402. It is best suited for agents that need targeted, token-level signals rather than broad market price data, and when access to whale wallet movements and oracle sentiment is the primary need rather than raw price feeds.

## Known failure modes

- Missing or invalid token symbol returns empty or default data
- Payment failure results in 402 response blocking data access
- Unknown symbol may return no flow data or an error
- Service unavailability on Railway hosting may cause timeout
- Rate limiting or quota issues may block repeated rapid queries

## How this service works

CriptoNous x402 — pay-per-query crypto market intelligence on Solana USDC: whale flow, smart money, sentiment, oracle signals. NFA — analysis only.

## Output

Returns a JSON object confirming payment and including the SKU identifier (poseidon.flow), a pass ID, a receipt ID, and the whale flow / smart money / sentiment / oracle signal data for the requested token. The response includes an NFA disclaimer flag indicating the data is for analysis purposes only, not financial advice.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "symbol": {
       "type": "string",
       "description": "Optional token symbol (e.g. SOL, BTC)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "nfa": true,
  "sku": "poseidon.flow",
  "paid": true,
  "passId": "pass_example",
  "receiptId": "rcpt_example"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/criptonous-poseidon-flow-whale-smart-money-flow-intelligence-4208bcc6/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from cripto-app-v1-production.up.railway.app](https://www.zero.xyz/host/cripto-app-v1-production.up.railway.app/llms.txt)