DigitalOcean API (unofficial showcase)
GET/v2/agents/webhook-providers

ListWebhookProviders lists supported webhook providers for the create-trigger UI.

A static, code-defined registry (not a database table), webhook-only. Cron triggers have no provider and never call this. Used to populate the provider dropdown with display name, docs link, paste hint, and the signature scheme.

5 status codes
200A successful response.
providersarray<object>optional
401Authentication failed due to invalid credentials.
idstringrequired
A short identifier corresponding to the HTTP status code returned. For example, the ID for a response returning a 404 status code would be "not_found."
messagestringrequired
A message providing additional information about the error, including details to help resolve it when possible.
request_idstringoptional
Optionally, some endpoints may include a request ID that should be provided when reporting bugs or opening support tickets to help identify the issue.
429The API rate limit has been exceeded.
idstringrequired
A short identifier corresponding to the HTTP status code returned. For example, the ID for a response returning a 404 status code would be "not_found."
messagestringrequired
A message providing additional information about the error, including details to help resolve it when possible.
request_idstringoptional
Optionally, some endpoints may include a request ID that should be provided when reporting bugs or opening support tickets to help identify the issue.
500There was a server error.
idstringrequired
A short identifier corresponding to the HTTP status code returned. For example, the ID for a response returning a 404 status code would be "not_found."
messagestringrequired
A message providing additional information about the error, including details to help resolve it when possible.
request_idstringoptional
Optionally, some endpoints may include a request ID that should be provided when reporting bugs or opening support tickets to help identify the issue.
defaultThere was an unexpected error.
idstringrequired
A short identifier corresponding to the HTTP status code returned. For example, the ID for a response returning a 404 status code would be "not_found."
messagestringrequired
A message providing additional information about the error, including details to help resolve it when possible.
request_idstringoptional
Optionally, some endpoints may include a request ID that should be provided when reporting bugs or opening support tickets to help identify the issue.

Error handling

A 401 is returned: Authentication failed due to invalid credentials. A 429 is returned: The API rate limit has been exceeded. A 500 is returned: There was a server error. Any other status is an error: There was an unexpected error.