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Metrics for casts
Group: Metric APIs
Use this when you need: Metrics for casts.

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Usage

import { NeynarAPIClient, Configuration } from "@neynar/nodejs-sdk";

const client = new NeynarAPIClient(
  new Configuration({ apiKey: "YOUR_NEYNAR_API_KEY" })
);

const res = await client.fetchCastMetrics({
  q: "example", // Query string to search for casts
  // xNeynarExperimental: true, 
  // interval: "value", 
  // authorFid: 123, 
  // channelId: "example", 
});
console.log(res);

​
Parameters

ParameterTypeRequiredDescription
qstring✅Query string to search for casts
xNeynarExperimentalboolean❌-
intervalFetchCastMetricsIntervalEnum❌-
authorFidnumber❌-
channelIdstring❌-

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Response

Returns a RequestArgs object.

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Error Handling

try {
  const res = await client.fetchCastMetrics({
    q: "example"
  });
  // use res
} catch (err) {
  // Axios/HTTP errors, invalid params, auth issues, etc.
  console.error(err);
}

​
Tips

  • Provide a viewerFid when supported to respect mutes/blocks and include viewer_context.
  • Keep requests scoped (e.g., use limit) to improve latency.
  • Cache results where sensible.