Errors
The DiscoLike API uses conventional HTTP response codes to indicate success or failure of requests.
| Error Code | Meaning |
|---|---|
| 400 | Bad Request — Your request is invalid |
| 401 | Unauthorized — Your API key is wrong |
| 403 | Forbidden — You don’t have access to this resource |
| 404 | Not Found — The specified resource could not be found |
| 422 | Unprocessable Entity — The request was well-formed but contains semantic errors |
| 429 | Too Many Requests — You’re making too many requests |
| 500 | Internal Server Error — We had a problem with our server |
| 503 | Service Unavailable — We’re temporarily offline for maintenance |
Unknown query parameters
Section titled “Unknown query parameters”/count, /discover, /contacts, /contacts/count, /contacts/match, /match, /bulkmatch, and /append reject unknown query parameters with 422 Unprocessable Entity and an extra_forbidden detail — typos are surfaced rather than silently ignored. Documented deprecated aliases (e.g. exact_match → phrase_match, vendor → tech_stack, nl_match → icp_text) continue to work for backward compatibility.