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Documentation Index

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Queries HTLCs with flexible filtering options.

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Method Signature

async queryHTLC({
  paymentHashes,
  status,
  transferIds,
  matchRole,
  limit,
  offset,
}: {
  paymentHashes?: string[];
  status?: PreimageRequestStatus;
  transferIds?: string[];
  matchRole?: PreimageRequestRole;
  limit?: number;
  offset?: number;
}): Promise<QueryHtlcResponse>

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Parameters

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paymentHashes
string[]
Array of payment hashes to filter by
​
status
PreimageRequestStatus
Filter by HTLC status
​
transferIds
string[]
Array of transfer IDs to filter by
​
matchRole
PreimageRequestRole
Filter by role (default: PREIMAGE_REQUEST_ROLE_RECEIVER)
​
limit
number
Maximum results to return (1-100, default: 100). Values outside this range throw SparkValidationError.
​
offset
number
Pagination offset (default: 0). Must be non-negative.

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Returns

​
response
QueryHtlcResponse
required
HTLC query results

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Example

const htlcs = await wallet.queryHTLC({
  limit: 50,
  offset: 0
});
console.log("HTLCs:", htlcs);