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---
title: "Oracles"
icon: radio-tower
description: "Bring Adjacent data on-chain through the SEDA data oracle network with signed, verifiable responses."
---

Use the SEDA proxy when another system must verify Adjacent data before using it
on-chain.

Adjacent publishes data to the
[SEDA oracle network](https://github.com/sedaprotocol/seda-data-proxy) through a
SEDA data proxy. The proxy signs each response with a registered keypair.
Overlay nodes verify that the payload came from Adjacent before settling it
on-chain.

The testnet needs no key and returns delayed data. Mainnet responses require
SEDA proof verification and are not generally available.

## Endpoints

|           | Testnet                           | Mainnet                       |
| --------- | --------------------------------- | ----------------------------- |
| Host      | `oracle.testnet.adjacent.markets` | `oracle.api.adjacent.markets` |
| Data tier | 15-min delayed                    | Real-time                     |
| Access    | Ungated                           | SEDA proof verification       |
| Status    | Live                              | Not generally available       |

## Health

```bash
curl "https://oracle.testnet.adjacent.markets/status/health"
```

## Read index data

The proxy exposes the same index listings and price history as the REST API
under the `/proxy` route group. Testnet needs no API key.

```bash
# List indices
curl "https://oracle.testnet.adjacent.markets/proxy/indices"

# Index price history (public tier allows interval=1hour|1d)
curl "https://oracle.testnet.adjacent.markets/proxy/indices/red/prices?interval=1hour&per_page=24"
```

See [Indices](/explore/indices) and [Reference rates](/explore/reference-rates)
for the underlying benchmarks, and the
[API reference](/api/get-api-v1-indices) for full schemas.