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Direct connection is restricted until cost-only read permissions are verified. No business-data, administrative or write access is requested. Import cost records from an approved collector.
Explore Open API ↗Integrations
One cost workflow for cloud, AI and global services
A directory of 144 services, including 30 Korean and 4 Japanese entries. Choose provider API collection, your own collector or manual records according to each service’s supported method.
Choose the right collection method
OneCloud requests only dedicated cost and billing read access. Direct connections requiring business data, administration, write access or unverified wider permissions are blocked. Directory listings do not imply automatic connection.
API collection
62
Reads the provider’s usage or billing API. Account credentials and the required permissions must be configured.
Usage API
3
Automatically collects daily or model-level usage from provider APIs. Usage without monetary amounts is not treated as a final invoice.
Quota / balance API
2
Reads remaining credits and subscription quotas. Balances, top-ups and limits are shown separately on the connection and never added to cost totals.
Parent billing account
7
Connect the parent cloud billing account to retrieve product charges exposed by its API. Avoid duplicate product cost sources.
External collector
48
Transform API or export data in your own collector, then import through OneCloud Open API or record costs manually.
Manual costs
21
A built-in collector is not available. Enter verified costs manually or integrate your own collector.
API cost estimate
1
Estimated cost derived from API usage and rates. The final invoice can differ.
Request integrationExternal collector
Integration directory
Coverage reviewed: October 25, 2026
1 services
Built-in Korean collectors
Alongside Naver Cloud and NHN Cloud, OneCloud provides SOLAPI, NHN Cloud Gov and Toss Payments collectors. NHN Gov requires a public-sector partner agreement and read permission. Toss Payments imports settlement fees and their VAT, excluding payment principal.
Bring Korean service data into OneCloud
Integrate KakaoCloud, KT Cloud, Samsung Cloud Platform, Upstage, FriendliAI, NAVER WORKS, Channel Talk and more through external collection or manual entry. Usage-only records can carry zero cost while preserving their units.
Import what you collect. Export what you need.
Connect internal collectors, ERP, ETL, n8n or scheduled jobs through Open API. Read costs, usage and connection status, upsert by original ID and retry requests without duplicating records.
- 01
Provider APIs · exports · invoices
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Collect · transform · assign IDs
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Import with OneCloud Open API
- 04
Dashboards · exports · read-only MCP
Request an integration
Anyone can apply without signing in. Our team will review your request and reply by email within 3 days.