Replace project placeholder settings

put

https://api.lingohub.com/v2/projects/{projectId}/placeholder-settings

Replaces the complete ordered recognition-profile list. Empty and repeated supported profiles are preserved; this does not reset to defaults or rewrite stored text. Equal ordered definitions write nothing. Requires current project settings-management permission, rechecked after project/settings row-lock waits. Optional If-Match uses the full placeholder-settings GET representation under those locks. Returns the current singleton without a PUT ETag; GET again for the next validator. Actual changes retain existing audit, file-language content-version and quality-metadata invalidation behavior. Generic placeholder conversion remains separate.

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Path Params

projectId

string

required

^pr_[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$

Public id that is created from the type prefix of the corresponding resource and its UUID. I.e : For a project, a valid value would be : pr_0197c8f2-5a6b-7cde-8f12-3456789abcde

Body Params

Complete replacement of the ordered supported recognition profiles; this does not define syntax conversion.

definitions

array of objects

required

Supported profiles in recognition precedence order. Empty disables configured profiles; repeated values are retained. Use the separate reset action for project-type defaults.

definitions*

Headers

If-Match

string

Optional precondition. Send the quoted ETag from a GET of this resource. The mutation only runs if a strong tag matches the current representation, checked under the write lock. A comma-separated list is allowed; '*' requires an existing representation. Weak tags never match. Omit this header for an unconditional write. For an action, use the ETag from GET of the target resource, without the action suffix. A stale tag returns 412; read the current state before retrying.

string

enum

Defaults to application/json

Generated from available response content types

Allowed:

Responses

Language

Credentials

Bearer

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Response

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application/json

application/problem+json

200Current placeholder settings after replacement or unchanged configuration.

400The request is malformed: an unknown or invalid query parameter, an invalid id in the path, or a body that is not valid JSON. code names the problem, errors the parameter or field.

401Invalid or missing API key.

403Insufficient permissions.

404The resource does not exist, or the API key cannot see it.

412The current representation does not match If-Match (precondition_failed). No change was applied.

422The request is well-formed, but values are invalid; errors points at each of them.

429The API rate limit was exceeded. Wait for the number of seconds given in the Retry-After header, then retry.

500An unexpected internal server error occurred.

503The service is temporarily unavailable. Retry after the number of seconds in the Retry-After header.