Keep CometAPI Retry Examples Inside the Documented Contract

Last reviewed: 2026-07-12

Direct answer

A CometAPI retry example should show the boundary between the documented API contract and your own client policy. Use the official chat-completions reference to verify the request family, request path, request body, response shape, and documented error examples. Use support pages only for escalation wording. Do not turn a local retry wrapper into a claim about uptime, hidden limits, billing behavior, model availability, or guaranteed recovery.

The practical rule is simple: the source confirms what the API page documents, while your sample code explains how your client reacts. If the chat reference shows a missing field error, the tutorial can say the sample should classify that result as a request problem and stop. It should not say every 400 response is never retryable across every possible provider, account, or model. If the reference shows an authentication error, the tutorial can show that the client records a clear failure and avoids retrying with the same credential. It should not publish a realistic key, a full response transcript, or account-specific commercial details.

A safe smoke-test workflow has six parts.

Setup assumptions: use a sandbox project, a throwaway prompt, a credential placeholder such as <API_KEY_PLACEHOLDER>, and a model placeholder that the reader replaces only after checking the current CometAPI docs or dashboard.
Happy-path request plan: send one minimal chat-completions request using the documented chat-completions contract and record whether the response has the expected top-level success shape.
Error-path check: send one intentionally incomplete sandbox request, such as omitting a required field, and confirm that the client records a structured failure without retrying indefinitely.
Minimum assertions: assert that the client records request family, response status category, retry decision, attempt count, final outcome, and a sanitized note.
Pass/fail logging fields: record checked_at, source_url, request_family, status_category, retry_decision, attempt_count, final_outcome, and notes.
What not to assert: do not assert exact latency, uptime, account limits, cost, billing fields, model availability, or provider-specific behavior unless the linked source for that exact claim is checked in the same review.

For adjacent checks, pair this guide with How to Smoke-test the CometAPI Chat Completion Contract and Validate CometAPI Chat Completions for Production . Those pages help you keep a single retry example from carrying every integration concern at once.

Who this is for

This guide is for tutorial authors, example maintainers, and integration reviewers who need retry examples that are useful without over-claiming what CometAPI or any upstream model provider guarantees. It is especially useful when a code sample needs to explain why a client retries, when it stops, and which facts must be verified before publication.

Use it when you are adding a retry wrapper to a chat-completions walkthrough, revising a failed-request example, or preparing a support handoff after a sandbox request does not behave as expected. It is also useful when an example has drifted into broad reliability language. A tutorial can teach readers how to classify a result and preserve evidence without presenting one local run as proof of service health.

This is not a full production reliability design. It does not choose a model, define account limits, promise cost behavior, or replace provider-specific documentation. It keeps the article-level example narrow enough that readers can inspect the source, run a small check, and understand exactly what was proven.

Key takeaways

Keep the API contract and the local retry policy separate.
Verify the chat-completions request path, request body, response body, and documented error examples against the official chat reference.
Use support links for escalation routes, not for technical contract claims.
Redact credentials in examples and logs; use <API_KEY_PLACEHOLDER> instead of real or realistic keys.
Treat model IDs, pricing, limits, uptime, billing behavior, and provider-specific behavior as out of scope unless a checked source directly supports the exact wording.
Make the retry example observable: each attempt should leave behind a small sanitized record that another maintainer can inspect.

A useful retry note should answer three questions. First, what did the client send, at the level of request family and required fields? Second, how did the API classify the result, at the level of success, request error, authentication error, or server-side failure category? Third, what did the local client decide to do next? If those three answers are logged without secrets, the tutorial can be reproduced and reviewed without making unsupported claims.

Sanitized log-record template:

{
  "checked_at": "YYYY-MM-DDTHH:MM:SSZ",
  "source_url": "https://apidoc.cometapi.com/api/text/chat",
  "request_family": "chat-completions",
  "status_category": "success_or_error_category",
  "retry_decision": "retry_once | do_not_retry | escalate",
  "attempt_count": "placeholder_number",
  "final_outcome": "passed | failed | inconclusive",
  "notes": "short sanitized note without credentials or full response text"
}

Sources checked

CometAPI documentation - accessed 2026-07-12; purpose: verify current CometAPI documentation navigation.
CometAPI chat completions reference - accessed 2026-07-12; purpose: verify chat completion contract areas.
CometAPI help center - accessed 2026-07-12; purpose: verify support and escalation documentation areas.
CometAPI support page - accessed 2026-07-12; purpose: verify support and escalation context.

Contract details to verify

Area	What to verify	Source URL	Accessed	Safe candidate wording
Request family	Confirm the chat-completions API family and current path before using it in code samples.	https://apidoc.cometapi.com/api/text/chat	2026-07-12	“Use the current CometAPI chat-completions reference for the request path and request body.”
Required fields	Confirm which fields are required for the smallest valid sandbox request.	https://apidoc.cometapi.com/api/text/chat	2026-07-12	“Build the example from the fields shown in the current reference, then keep optional fields out unless they are needed.”
Response handling	Confirm the documented success and error shapes before writing assertions.	https://apidoc.cometapi.com/api/text/chat	2026-07-12	“Assert only the response fields your source check has confirmed.”
Retry boundary	Confirm whether an error example is a client mistake, authentication problem, or server-side failure before deciding retry behavior.	https://apidoc.cometapi.com/api/text/chat	2026-07-12	“Retry policy belongs to the client example; the API source only confirms the documented response category.”
Escalation route	Confirm where readers should go when a sandbox request cannot be explained from the docs.	https://apidoc.cometapi.com/support/help-center	2026-07-12	“If the result cannot be classified from the current docs, collect sanitized evidence and use the current support route.”
Public support	Confirm the public support page before linking readers to assistance.	https://www.cometapi.com/support/	2026-07-12	“Use CometAPI support for account or integration help after removing secrets from the report.”

Failure modes

Evidence gap: the maintainer cannot inspect the failing log, source page, pull request, or local command output. The safe action is to stop and record the missing evidence instead of guessing.
Scope drift: the repair changes files or claims that are not connected to the observed failure. Keep the retry example tied to the failing signal and leave unrelated cleanup for a separate task.
Environment mismatch: the local check uses different versions, credentials, feature flags, or runtime settings than the hosted path. Record the mismatch before treating the result as proof.
Unreviewed fallback: the sample changes models, endpoints, permissions, or retry behavior to make a run pass without preserving the review boundary. Treat access and provider failures as operational blockers, not topic failures.
Weak handoff: the final note says the issue is fixed but omits the command, result, changed files, and remaining uncertainty. That makes the next maintainer repeat the investigation.
Over-broad assertion: the article turns one sandbox result into a general statement about uptime, latency, billing, pricing, rate limits, or provider behavior. Keep those claims out unless a current source supports them directly.

Reader next step

Before copying a retry example into a tutorial, open the current CometAPI chat-completions reference and mark the exact fields your example depends on. Then run one happy-path sandbox request and one intentionally incomplete request. Save only the sanitized log fields listed above. If both records make sense and no secret or full response text is present, the example is ready to be reviewed as a bounded retry demonstration.

If the result does not match the documented examples, do not patch around it by adding broader retries. Recheck the request body, credential handling, base URL, selected model, and source date. If the mismatch still cannot be explained, prepare a short support handoff with the request family, status category, retry decision, attempt count, final outcome, and sanitized notes. For cleanup around credentials, use Redact Credentials Safely in CometAPI Tutorial Snippets . For source freshness habits, use Keep CometAPI Tutorial Sources Current .

Use Chat Schema Notes for Tutorial Maintainers as the next comparison point. Keep Verify CometAPI Base URLs Before Publishing Tutorial Examples nearby for setup and permission checks.

FAQ

Should a retry example include a hard-coded model ID?

Only if the current source used for the article directly supports that exact model ID and the tutorial needs that specific model. Otherwise, use a placeholder and tell readers to choose a current model from the official docs or dashboard.

Should the example retry every failed request?

No. A retry example should classify the failure first. Client-side mistakes and authentication problems should stop and report a clear error instead of looping with the same request.

Can the smoke test prove CometAPI uptime or latency?

No. A small smoke test can show whether one sandbox request behaved as expected at the time of testing. It should not be used as proof of uptime, latency, limits, or account-level availability.

What should be included in a support handoff?

Include sanitized request timing, the request family, status category, retry decision, attempt count, and a short note. Do not include secrets, full prompts, full responses, or account-specific commercial data.

Where should the retry boundary live in a code sample?

Keep it close to the client wrapper, not inside the source description. The source description should say what the API documentation confirms. The wrapper should say when the local client retries, stops, logs, or escalates.