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

> BASE Datalake Oracle – SNTL DePIN RF Telemetry & Yield-Loss Data is a paid API for AI agents from base-router.vercel.app, paid per call via x402, $1/call, status unknown (last checked 2026-10-12).

Provides pay-per-record access to SNTL DePIN RF telemetry and agricultural yield-loss data via x402 micropayments on Base mainnet

## Facts

- Endpoint: POST https://base-router.vercel.app/api/v2/pyramid/tier-2?utm_source=zero.xyz
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/base-datalake-oracle-sntl-depin-rf-telemetry-yield-loss-data-8f03bf99
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yBkyHaBaPLYUt9rDKshwI

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-data-8f03bf99 -d '<json body>'
```

Example prompt: Pull the latest tier-2 SNTL DePIN RF telemetry and yield-loss records from the BASE Datalake Oracle — I need the sensor readings for my analysis and I'm okay spending USDC per record.

## When to prefer this

Choose this endpoint when you need raw SNTL DePIN RF telemetry or yield-loss records on a pay-per-query basis without a subscription, especially when integrating with x402 micropayment workflows on Base mainnet. Prefer it over traditional data APIs when you want decentralized, trustless data access billed per record in USDC.

## Known failure modes

- Insufficient USDC balance — payment fails, 402 response returned with payment requirements
- Invalid or missing x402 payment header — request rejected with authentication error
- No records matching query parameters — empty result set returned
- Network congestion on Base mainnet — payment confirmation delayed or timed out
- Tier-2 access restrictions — query parameters outside permitted tier scope return 403
- Malformed POST body — 400 error with schema validation message

## 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 pay-per-record data rows from the SNTL DePIN datalake, including RF telemetry readings (signal strength, node IDs, timestamps, geolocation) and yield-loss metrics, structured as JSON records; each call deducts $0.05 USDC via x402 on Base mainnet.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/base-datalake-oracle-sntl-depin-rf-telemetry-yield-loss-data-8f03bf99/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)