List Storage Volume
GET/POST dashboard/storage-volume/ — daily S3 storage volume time series.
Args (query params): summary_type, date, timezone_offset Response: {“data”: [{date_group, total_bytes, object_count, …}]}
Authentication
AuthorizationBearer
Use your Respan API key for Respan API authentication. Enter only the Respan API key value; clients send Authorization: Bearer <RESPAN_API_KEY>. For /api/responses, provider credentials such as Perplexity, OpenAI, or Azure OpenAI go in Settings -> Providers or respan_params.credential_override in the request body, not in this authentication field.
Response
date_group
number_of_requests
total_cost
total_prompt_tokens
total_completion_tokens
total_tokens
max_tpm
error_count
error_percentage
average_prompt_tokens
average_completion_tokens
average_tokens
average_cost
average_latency
average_tps
average_ttft
prompt_cache_hit_tokens
reasoning_tokens
max_cost
max_tokens
max_latency
unique_customers
latency_p_50
latency_p_95
latency_p_99
cache_hit_percentage
requests_per_second