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The Rime API authenticates every request with a bearer token in the Authorization header: Authorization: Bearer YOUR_API_KEY. See API authentication for how to create a key.

Overview

This endpoint returns the words in your input that are absent from Rime’s pronunciation dictionary. The API still synthesizes uncovered words using the model’s predicted pronunciation, so listen to brand names, technical terms, and names before production use. Dictionary additions typically take about a week. Contact your account manager through Slack or email, or write to sales@rime.ai, if you need a different turnaround or have an SLA. For immediate Mist-family control (v1, v2, or English v3), generate a custom pronunciation by hand or from a recording with the Phonemize API.

Example

Send the words to check as text:
The response is an array of the words that aren’t in the current Rime dictionary. An empty array means every word is covered:

Variable parameters

string
required
One or more words to check against Rime’s pronunciation dictionary. Separate words with spaces, commas, or newlines.