Errors

Every failure throws a plain Error. Its message says what went wrong, and is fine to log or show.

try {
  await client.checkText(message, 'chat');
} catch (err) {
  console.error(err.message);
}

The SDK doesn't retry, and a check that fails isn't charged.

Checks

Message	What to do
`Invalid API key.`	Check the key. Revoked keys stop working at once.
`This organization is out of credit…`	An Admin or Owner adds credit on the Usage page.
`No policy set with that name in this project.`	Save the set first, with a key from the same project.
`Too many requests for this project. Try again in Ns.`	Wait that long, then retry.
`The image is over the 20 MB limit.`	Make the image smaller.
`Unrecognised image format…`	Use JPEG, PNG, GIF, BMP or WebP.
`This policy set couldn't be prepared for text checks…` (or image checks)	Save the same set again.
`Internal server error`	Retry after a moment.

Message	What to do
`This policy set contradicts itself: …`	Merge the two rules into one with an exception, or drop one.
`No enforceable rules found.`	Write rules about content, e.g. "No threats of violence."
`This holds N rules, over the 40-rule limit…`	Split it into smaller sets.
`This policy has too many conditions…`	Simplify it, or split it.
`A policy set with that name already exists in this project.`	Use another name, or drop `ifNotExists`.
`This policy set is already being saved…`	Wait for that save to finish.
`Saving the policy set failed.`	Try again.

Message	What to do
`could not reach the safety service at <url>: …`	Check `baseUrl`, then retry.
`the safety service at <url> didn't answer within <n>ms`	Retry, or raise `timeoutMs`.