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createReadOnly() is the no-signing, no-submission mode.
  • no private key
  • no signer
  • no transaction building
  • all read methods available

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When to use it

  • price widgets
  • charts and dashboards
  • analytics tools
  • account views that display positions, orders, fills, or candles

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Example

const client = await OstiumClient.createReadOnly();

const { pairs } = await client.getPairs();
const { prices } = await client.getAllPrices();
const positions = await client.getOpenPositions({ user: '0xTraderAddress' });
Write methods throw INVALID_CONFIG in this mode.