Error category
Fix OpenAI API authentication, quota, rate limit, model access, context length, timeout, SDK, and OpenAI-compatible provider errors.
This OpenAI API troubleshooting hub collects real error signatures, quick fixes, common causes, and step-by-step debugging paths for developers who need a practical answer instead of a broad overview.
192 crawlable articles in this category. 183 additional records are indexed in JSON only (no standalone HTML route).
Browse OpenAI API records in the data catalog — search JSON index entries, including data-only records without standalone HTML guides.
Start by matching the exact error message, then check the technology, environment, credentials, network path, and deployment context. The pages below are grouped so you can move from broad OpenAI API symptoms to specific root-cause families without relying on client-side search.
Evidence labels are derived at build time from each Markdown record. Source-backed entries have public URLs under a Sources checked section, while partial-source entries expose public links without a complete source block.
These entries include public source URLs in the imported page body. Use them first when you need evidence for provider behavior, SDK regressions, or version-specific failures.
Fix OpenAI 429 rate limit error by understanding RPM/TPM dimensions and configuring proper retry/backoff strategy Includes evidence for OpenAI API troubleshooting demand.
Rate limit reached for gpt-3.5-turbo in organization org-exampleorgid123 on tokens per min. Limit: 10000.000000 / min. Current: 10020.000000 / min. Fix OpenAI API 429 quota errors when the account balance page shows available free credits that are actually expired or inactive — users cannot tell the difference between balance display and actual usable spend. Includes evidence for OpenAI API troubleshooting demand.
RateLimitError: You exceeded your current quota, please check your plan and billing details — even with free credit grants displayed as available Developer gets 429 insufficient_quota even though account shows available credits; needs to understand billing provisioning delay and how to force credit activation. Includes evidence for OpenAI API troubleshooting demand.
openai.RateLimitError: Error code: 429 - {'error': {'message': 'You exceeded your current quota...', 'type': 'insufficient_quota', 'code': 'insufficient_quota'}} Dev trying to use OpenAI API gets 429 even though dashboard shows credits available or spend is $0.00; wants to know why quota blocks requests despite having free grant credits. Includes evidence for OpenAI API troubleshooting demand.
You exceeded your current quota, please check your plan and billing details. Error code: 429 — insufficient_quota Available balance to fund calls: Credit Grants USD $0.00 / $10.00 User gets a 429 rate limit error from OpenAI but cannot see the actual rate-limit headers (x-ratelimit-remaining, x-ratelimit-reset) to diagnose whether they are truly over the limit or hitting a false-positive throttling. Includes evidence for OpenAI API troubleshooting demand.
Error code: 429 - {'error': {'code': 'rate_limit_error', 'message': 'This request would exceed the rate limit for your organization...', 'type': 'invalid_request_error'}} Fix streaming parser crash caused by null response output in OpenAI ChatGPT Codex backend events Includes evidence for OpenAI API troubleshooting demand.
TypeError: 'NoneType' object is not iterable — parse_response crashes when server sends response.output: null in response.completed SSE event Fix SDK crash when ChatGPT Codex backend returns response.output=null in response.completed SSE event Includes evidence for OpenAI API troubleshooting demand.
TypeError: 'NoneType' object is not iterable at src/openai/lib/_parsing/_responses.py:61 in parse_response() Production application hitting OpenAI API rate limits; developer needs strategies to implement backoff, caching, tier upgrade, or gateway fallback Includes evidence for OpenAI API troubleshooting demand.
RateLimitError: 429 Too Many Requests — You exceeded your current quota, requested: X rpm/Y tpm Fix codex CLI crashing on startup when configured with OpenRouter model provider, preventing all agent operations Includes evidence for OpenAI API troubleshooting demand.
@openai/codex codex-cli v0.133.0 fails during startup when using an OpenRouter model provider profile; codex_models_manager refreshes the available model catalog Fix rate limit / quota errors when delegating OpenAI API calls through third-party tools authenticated via ChatGPT Plus OAuth Includes evidence for OpenAI API troubleshooting demand.
429 quota exceeded when calling third-party apps using ChatGPT Plus OAuth tokens Enable reliable error handling for async/background OpenAI API calls by providing consistent error codes and names that map to library exception classes Includes evidence for OpenAI API troubleshooting demand.
Background task responses fail without stable error_code/error_type values that can be mapped to Python exception classes for programmatic handling Implement proper rate limit handling with retries for OpenAI API calls in production applications to prevent crashes Includes evidence for OpenAI API troubleshooting demand.
openai.RateLimitError: Error code: 429 - application halts if rate limit is reached Fix rate limiting when uploading large text files (.txt ~29MB) through systems that use OpenAI embeddings via things-llm Includes evidence for OpenAI API troubleshooting demand.
OpenAI Failed to embed: [failed_to_embed]: 429 Too Many Requests Resolve OpenAI API 429 rate limit errors affecting production AI integrations — increase quota, implement exponential backoff, adjust TPM/RPM limits Includes evidence for OpenAI API troubleshooting demand.
HTTPError: 429 Too Many Requests / rate limit reached for requests / exceeded token rate limit of your current pricing tier Developer using OpenAI Python SDK with a reverse-proxy base URL encounters WebSocket connection failure because the SDK incorrectly replaces all 'http://' substrings instead of only the scheme prefix. Includes evidence for OpenAI API troubleshooting demand.
websocket_base_url.replace() replaces ALL occurrences of http:// in URL, corrupting proxy configs: https://proxy.com/forward?target=http://backend → wss://proxy.com/forward?target=ws://backend Fix Azure OpenAI authentication regression where AAD bearer tokens stopped working after SDK upgrade, causing production auth failures Includes evidence for OpenAI API troubleshooting demand.
AzureOpenAI with AAD bearer token passed via api_key works in 2.33.0 but returns 401 Unauthorized in 2.34.0 Fix parsing race condition where intermediate incomplete SSE events trigger premature JSON parse on partial response data before the terminal 'incomplete' status arrives Includes evidence for OpenAI API troubleshooting demand.
Responses streaming structured output parses incomplete JSON before terminal incomplete status, producing malformed parsed results Fix false rate_limit classification when OpenAI returns insufficient_quota as 429; understand how to distinguish quota exhaustion from rate limiting Includes evidence for OpenAI API troubleshooting demand.
HTTP 429 with error.code 'insufficient_quota' — billed account exhausts credits but receives 429 status instead of 402, causing client SDKs to treat it as rate_limit instead of billing_failure Resolve "usage limit reached" error in Cursor/OpenAI Codex provider; switch to standard OpenAI API provider or increase plan to continue using models Includes evidence for OpenAI API troubleshooting demand.
"usage limit reached" error from OpenAI Codex provider — Confusion between subscription-based usage caps and API rate limits leads to failed completions when free-tier quota is exhausted Developer needs to understand OpenAI image generation rate limiting behavior and how to handle 429 errors gracefully in production apps Includes evidence for OpenAI API troubleshooting demand.
Rate limit exceeded for images - gpt-image-1 Continue through the full static archive for this hub. Every listed page is crawlable and keeps its existing canonical URL.