Missing timeout: TypeScript SDK router — fetch() for compareMarketPrices

[realfishsam]

Location

sdks/typescript/pmxt/router.ts:296

Code

const url = `${this.config.basePath}/api/${this.exchangeName}/compareMarketPrices`;
const response = await fetch(url, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json', ...this.getAuthHeaders() },
    body: JSON.stringify({ args: [query], credentials: this.getCredentials() }),
});

Risk

compareMarketPrices is a cross-venue router call that may fan out to multiple venue APIs on the server side. With no timeout on the client fetch, if the server is slow or the underlying venue calls hang, the SDK caller is blocked indefinitely.

Affected Methods

• Router.compareMarketPrices() — and any other router methods using the same fetch pattern

Suggested Fix

const response = await fetch(url, {
    method: 'POST',
    headers: { 'Content-Type': 'application/json', ...this.getAuthHeaders() },
    body: JSON.stringify({ args: [query], credentials: this.getCredentials() }),
    signal: AbortSignal.timeout(30_000),
});

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Found by automated missing timeout audit