Best fit
Validation and risk reduction before a migration, endpoint test, or long agent run.
All free tools
Free tool
OpenAI Migration Readiness Checker
Score your code for base URL configurability, auth patterns, streaming, and env hygiene before cutover.
Tool strategy
What this tool gives you
Score your code for base URL configurability, auth patterns, streaming, and env hygiene before cutover. The tool is useful before checkout because it helps buyers make one specific OpenAI-compatible API access decision without sharing private secrets.
Output
A score, pass/fail readout, or fix list that shows what to correct before buying or scaling usage.
Next step
Fix the flagged setup issue, run a small endpoint smoke test, then use the delivered setup after checkout.
Tool citation bundle
Intent, inputs, and output use cases
Check whether an existing request, endpoint, migration plan, error response, or key-security posture is ready. Specific tool: Score your code for base URL configurability, auth patterns, streaming, and env hygiene before cutover.
Search intent
- OpenAI Migration Readiness Checker
- free migration checker
- migration checker for OpenAI-compatible API
Input boundary
Use only non-secret planning inputs. Do not paste raw API keys, bearer tokens, full auth headers, private logs, customer data, or billing screenshots.
Result use cases
- Validate setup readiness before a migration, endpoint test, or long coding-agent run.
- Find the concrete issue behind an error, quota signal, security concern, or payload mismatch.
- Create a fix list that can be checked again after delivery.
50
Grade DSeveral migration gaps remain. Address failed checks before production traffic.
✓ Base URL configurability — Base URL can be pointed at unlimitedcodex /v1.
✗ Bearer authentication — Add Authorization: Bearer with UCX_API_KEY.
✗ Endpoint coverage — No /v1 endpoint references found.
✗ Streaming handled — Disable streaming or handle 501 responses.
✓ Environment variable hygiene — Keys referenced via environment variables.
✓ OpenAI host removed — No hardcoded OpenAI host.
stream: true returns 501 streaming_not_enabled on validation stubs.
Related tools
More in this category
429 Decoder
Paste a 429 response body and headers to classify rate-limit vs quota pressure and see retry guidance.
Open toolRequest Validator
Validate chat, embeddings, and image JSON payloads against unlimitedcodex OpenAI-compatible rules.
Open toolKey Security Grader
Grade API key hygiene from prefix-only inputs: scopes, env vars, IP allowlists, and rotation policy.
Open toolReady for ChatGPT 5.5 Ultra and Codex API access?
Choose Unlimited Weekly or Unlimited Monthly, complete Stripe checkout, and receive manual setup in 10 minutes to 5 hours. The full API key arrives by email, while the dashboard safely shows delivery details.