> For the complete documentation index, see [llms.txt](https://docs.blinklabs.xyz/blink/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.blinklabs.xyz/blink/ethereum/searchers/integration/querying-a-bundle.md).

# Querying a Bundle

### Query Bundle

Once you have submitted a bundle you may want to verify the status of the bundle. This can be achieved via `https://ethauction.blinklabs.xyz/bundle/v1/{$API_KEY}?hash={$BUNDLE_HASH}`.

Below is an example response:

```
{
  "bundleHash": "0x9f8b0be7ba73dd049d0c13f8bee2f35ab1ba6401f07d1c60d77a7f81020fb187",
  "bundleOnChain": true,
  "searcherAddress": "0xa81b75207dd53258c2307b64b7af15388c5592ab",
  "bidValueWei": "500000000000000",
  "blockNumber": "0x84a729",
  "timeReceived": 1666340740,
  "titanBundleHash": "0xb43eeb71cc55e1bd36597c2e2bf0d2e990a8edac0ccb88fbb8485ce827ab9144",
  "error": "0x08c379a0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000034761730000000000000000000000000000000000000000000000000000000000"
}
```

* `bundleOnChain` indicates whether bundle was included on-chain
* `timeReceived` is the Unix timestamp of when the bid was received
* `titanBundleHash` is the bundle hash returned by Titan which can be queried using their [titan\_getBundleStats](https://docs.titanbuilder.xyz/bundle-tracing#using-titan_getbundlestats-endpoint) endpoint (only non-nil is returned)
* `error` is the reversion or error reason returned by the Reth node simulating the bundle (only non-nil is returned)