AI / LLM
OpenRouter costs, allocated and explained
OpenRouter Management API key
What Costory does with OpenRouter
When your product routes LLM calls through OpenRouter, Costory brings the billed credits in so the agent can attribute model spend to features and teams, flag sudden increases and explain them in Slack or through Claude.
Setup in short
Create a Management API key in OpenRouter (a regular inference key cannot read analytics) and add OpenRouter from the Billing integrations in Costory. Up to a year of organization costs loads on the first sync, depending on retention.
What you can break down
Credits actually billed to your OpenRouter organization, by model or SKU when analytics fills them in, with an optional organization name as the account label. BYOK and total_usage estimates are not counted as billed spend.
Out of scope
Per serving provider or endpoint splits for now, and taxes, credits or adjustments outside the analytics API.
Full setup guide: OpenRouter in the Costory docs.
Skills
Skills that use OpenRouter
What the Costory agent can watch, investigate and report on for you, with this in the loop.
All skills
Costory notices
A feature's model cost per request rises, or a new model ships.
Choose LLM models and routing based on cost per feature
The agent tracks per-model spend for each AI feature across OpenAI, Anthropic, Bedrock and Vertex AI, and recommends where a cheaper model or a routing change could fit.
See the skill
Costory notices
Daily, as LLM provider costs refresh.
LLM cost allocation by team, feature and customer
Allocate model spend from OpenAI, Anthropic, Azure OpenAI, Bedrock, Vertex AI and OpenRouter to teams, features and customers.
See the skill

Connect in under 30 minutes, get your first optimization recommendation the next day.
30-day free trial. Plans from €250/month, billed annually. We recommend Team (€600/month) once more than one team uses Costory.
First optimization recommendation
The next day
ROI
Pays for itself with the first recommendation you act on
Setup
Under 30 minutes
Data residency
EU
Access
Read-only on your cloud
