// cookbook
Examples.
9 worked recipes. One screen each. Copy + paste, adjust the keys.
Frontend chatbot with Client Tokens
Drop a chat widget on your marketing site without a backend.
chatclient-tokenscustomers
Streaming chat completion
SSE streaming with cancel, reconnect-handling, token counting.
chat
Per-customer budgets
Mint a budget per signup, alert at 80%, block at 100%.
customerswebhooks
Webhook delivery + retries
Receive run.completed, verify HMAC, idempotent handler, replay.
webhooks
Embeddings + RAG search (BYO index)
Embed, store in pgvector, query, rerank.
embeddings
file_search with citations (managed RAG)
Upload a PDF, ask a question via the Assistants file_search tool, render the citations array.
vector-storesassistantsrag
Assistants with tools
Build an Assistants-API agent with a function-call tool.
assistantsthreadsruns
Overnight batch classifications
Submit JSONL, poll, fetch output (50% cheaper).
batchesfiles
Migrate from OpenAI in 3 lines
The base-URL swap. What changes, what doesn't.
chaterrors
AI-driven CRM automation
Triage inbound emails, update deal stages, and draft follow-ups, no human needed for routine handoffs.
assistantsthreadsrunswebhookscustomers