clade-webhooks-events

# Anthropic Message Batches & Async Processing ## Overview Anthropic doesn't have traditional webhooks. Instead, use **Message Batches** for async bulk processing — up to 10,000 requests per batch at 50% off, with a 24-hour processing SLA. ## Prerequisites - Completed `clade-install-auth` - Multiple prompts/documents to process in bulk - Tolerance for async processing (results within 24 hours) ## Instructions ### Step 1: Create a Batch ```typescript import Anthropic from '@claude-ai/sdk'; const client = new Anthropic(); const batch = await client.messages.batches.create({ requests: documents.map((doc, i) => ({ custom_id: `doc-${i}`, params: { model: 'claude-sonnet-4-20250514', max_tokens: 1024, messages: [{ role: 'user', content: `Summarize: ${doc.text}` }], }, })), }); console.log(`Batch ${batch.id} created — ${batch.request_counts.processing} processing`); ``` ### Step 2: Poll for Completion ```typescript async function waitForBatch(batchId: string): Promise<Anthropic.Messages.MessageBatch> { while (true) { const batch = await client.messages.batches.retrieve(batchId); if (batch.processing_status === 'ended') { console.log(`Batch complete: Succeeded: ${batch.request_counts.succeeded} Errored: ${batch.request_counts.errored} Expired: ${batch.request_counts.expired}`); return batch; } console.log(`Processing... ${batch.request_counts.processing} remaining`); await new Promise...