curl -X POST "https://openapi.felo.ai/v1/beta/exa/agent/runs" \
-H "Authorization: Bearer $FELO_API_KEY" \
-H "Idempotency-Key: <string>" \
-H "Content-Type: application/json" \
-d '{
"query": "<string>",
"outputSchema": {},
"input": {},
"effort": "<string>",
"previousRunId": "<string>",
"dataSources": "<string>"
}'