Bilingual Dictionary and Thesaurus Data
https://api.collinsdictionary.com
Auth type
API Key Header
Auth header
Authorization: Bearer YOUR_TOKEN
Rate limit
Based on license
Pricing
Enterprise / contact sales
Free quota
None
Documentation
https://api.collinsdictionary.com/api/v1/documentation/html/
Endpoint status
Server online — HTTP 403 — server is online but path returned an error (may require auth)1.30s
(checked Mar 29, 2026)
Builder score
D
23%
builder-friendly
See documentation for auth details
Authorization: Bearer YOUR_TOKEN
Paid API. Commercial dictionary licensing required. Pricing by custom agreement.
| Method | Path | Description |
|---|---|---|
| GET | / |
See documentation for endpoint reference |
curl 'https://api.collinsdictionary.com'
{}
Data sourced from API Map. Always verify pricing and rate limits against the official Collins documentation.