Provider
Confirmed owner, or clearly marked provider candidate.
AI API KEY CHECKER
Check an AI key
Paste a key to see provider, models, quota, limits, and risk. Read-only. Results expire in 5 minutes.
Improve accuracyAuto detect
If you know the provider, choose it. Otherwise keep auto detect.
Read-only · no raw key storage · no supplier inventory · 5-minute expiryNo raw key storage. Weak evidence stays marked as candidate.
Check result
Start with 5 answers
One-line verdict, evidence, and next action.
Models
Visible models plus best-effort callable model validation.
Quota
Balance, quota, credits, prepaid value, or visibility status.
Limits
RPM, TPM, concurrency, context, and reset windows.
Risk
Misclassification, shared key, proxy, region/IP, and anomaly signals.
SEO assets stop being isolated pages. They all route back to key checking.
Provider, model, comparison, and problem pages answer one question: if I have this kind of key, what should I check next?
Provider library
Explain provider recognition, balance visibility, protocols, and model coverage.
Model library
Connect models, providers, callable keys, context windows, pricing, and alternatives.
Model comparisons
Keep real choices and comments attached to the product instead of only publishing benchmarks.
Risk and issue pages
Capture high-intent searches: unknown key, unreadable balance, empty models, 429, IP limits.