Weave
Forward TheRouter.ai traces to W&B Weave observability projects
Weave captures call attributes, inputs, and summary metrics for LLM traces. TheRouter.ai metadata maps cleanly into Weave attributes for filtering by workflow context.
broadcast-weave-config.json
{
"destination": "weave",
"enabled": true,
"api_key": "wandb_...",
"entity": "your-team",
"project": "therouter-traces",
"base_url": "https://trace.wandb.ai",
"sampling_rate": 1
}cURL
curl https://api.therouter.ai/v1/chat/completions -H "Authorization: Bearer $THEROUTER_API_KEY" -H "Content-Type: application/json" -H "X-TheRouter.ai-Broadcast: true" -d '{
"model":"openai/gpt-4.1-mini",
"messages":[{"role":"user","content":"Write product copy"}],
"trace":{"trace_name":"Weave Ingest Test","experiment_name":"copy-v3"}
}'Verification
Open Weave project calls and confirm attributes include your custom metadata such as `campaign` or `experiment_name`.