# claw402 Twelve Data Time Series Complex — x402 Payment Gateway

> claw402 Twelve Data Time Series Complex — x402 Payment Gateway is a paid API for AI agents from claw402.ai, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).

Fetches complex time series financial market data via Twelve Data API, paid per-call with USDC through the x402 protocol — no API keys or registration required.

## Facts

- Endpoint: GET https://claw402.ai/api/v1/twelvedata/time-series/complex
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 1
- Tags: x402
- Canonical page: https://www.zero.xyz/c/claw402-twelve-data-time-series-complex-x402-payment-gateway-b7d97421
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ABPfITwvNPp6redgwMGor

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 claw402-twelve-data-time-series-complex-x402-payment-gateway-b7d97421
```

Example prompt: Pull the complex time series data for AAPL from Twelve Data — I want the last 30 daily OHLCV candles — and pay the $0.005 USDC fee from my wallet using x402.

## When to prefer this

Choose this endpoint when you need Twelve Data complex time series financial data without wanting to register for an API key or manage subscriptions — ideal for AI agents that can pay per-call in USDC via the x402 protocol with just a wallet address.

## Known failure modes

- Payment not received or insufficient USDC balance — HTTP 402 returned with payment instructions
- Invalid or missing symbol/properties parameter — returns error code in JSON body
- Twelve Data upstream unavailable — proxy returns error or empty data array
- Malformed request parameters — generic error response with code != 0
- Wallet not configured for x402 — payment handshake fails before data is returned

## How this service works

Backed by vergex.trade. Pay for any API with USDC. No API keys. No registration. Just a wallet.

## Output

Returns a JSON object with a status code and an array of time series data entries (e.g. OHLCV records) for the requested financial instrument, sourced from Twelve Data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "code": 0,
  "data": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/claw402-twelve-data-time-series-complex-x402-payment-gateway-b7d97421/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from claw402.ai](https://www.zero.xyz/host/claw402.ai/llms.txt)