# BASE Datalake Oracle – SNTL DePIN RF Telemetry & Yield-Loss

> BASE Datalake Oracle – SNTL DePIN RF Telemetry & Yield-Loss is a paid API for AI agents from base-router.vercel.app, paid per call via x402, $1/call, status unknown (last checked 2026-10-10).

Returns pay-per-record RF telemetry and yield-loss data from the SNTL DePIN datalake, billed at $0.05 USDC per call via x402 v2 on Base mainnet.

## Facts

- Endpoint: POST https://base-router.vercel.app/api/v2/rf/phantoms?utm_source=zero.xyz
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/base-datalake-oracle-sntl-depin-rf-telemetry-yield-loss-90ba4e1a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pyX7YxDJwNGiBxQw7MGPW

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 base-datalake-oracle-sntl-depin-rf-telemetry-yield-loss-90ba4e1a -d '<json body>'
```

Example prompt: Pull the latest phantom RF telemetry and yield-loss records from the SNTL DePIN datalake — I need the most recent sensor readings and I'm okay paying the per-record fee in USDC.

## When to prefer this

Choose this endpoint when you need pay-per-record access to SNTL DePIN RF telemetry or yield-loss data specifically, and you have a Base mainnet USDC wallet capable of x402 v2 micropayments. It is the canonical oracle for SNTL phantom device data. Not suitable for non-DePIN RF data, general IoT telemetry, or scenarios where recurring subscription billing is preferred over per-call micropayments.

## Known failure modes

- Payment failure: insufficient USDC balance or malformed x402 payment header returns 402 Payment Required
- No matching records: query returns empty dataset if no phantom RF data matches filter criteria
- Rate limiting: excessive calls may trigger throttling or quota errors
- Invalid parameters: malformed request body returns 400 Bad Request
- Network/infrastructure: Vercel-hosted endpoint may be unavailable returning 503
- Authentication failure: missing or invalid x402 credentials

## How this service works

Pay-per-record access to the SNTL DePIN RF telemetry &amp; yield-loss datalake. x402 v2, USDC on Base mainnet.

## Output

Returns structured records from the SNTL DePIN RF telemetry and yield-loss datalake, including phantom device readings, signal data, and yield-loss metrics. Each call is charged $0.05 USDC via x402 v2 on Base mainnet and returns a pay-per-record dataset slice.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/base-datalake-oracle-sntl-depin-rf-telemetry-yield-loss-90ba4e1a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from base-router.vercel.app](https://www.zero.xyz/host/base-router.vercel.app/llms.txt)