Verify discovery candidates

verify_discovery_candidates Queue checks for 1 to 50 selected stored candidates under one workspace budget reservation. Returns every item outcome, including budget rejections. Replay the same key after a network failure. Verification is asynchronous and does not enroll monitoring.

Development preview. This command is absent from the hosted MCP readback. Generic CLI/HTTP calls require a matching development server. Configure LINKTRAIL_API_URL; production does not expose these command routes.

Access	Behavior
`discovery:read`, `watches:write`	Writes or admits work

Checks and monitoring can consume workspace capacity. Queued admission is not a completed observation; inspect the returned job or saved state.

Example request

Connect through MCP, CLI, or HTTP. Replace example identifiers with records from your workspace.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "verify_discovery_candidates",
    "arguments": {
      "runId": "run_example",
      "items": [
        {
          "candidateId": "dc_aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
        }
      ],
      "idempotencyKey": "docs-request-001"
    }
  }
}

linktrail call verify_discovery_candidates --args '{"runId":"run_example","items":[{"candidateId":"dc_aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"}],"idempotencyKey":"docs-request-001"}'

curl "$LINKTRAIL_API_URL/v1/commands/verify_discovery_candidates" \
  -H "Authorization: Bearer $LINKTRAIL_API_KEY" \
  -H 'Content-Type: application/json' \
  --data '{"runId":"run_example","items":[{"candidateId":"dc_aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"}],"idempotencyKey":"docs-request-001"}'

Returned result

Illustrative data validated against the documented response schema. IDs and dates are examples, not a live account capture. MCP returns this data in structuredContent and in a text content block; generic HTTP and CLI return the JSON result directly.

{
  "schema_version": 1,
  "id": "batch_example",
  "workspace_id": "ws_example",
  "project_id": "pr_example",
  "run_id": "run_example",
  "created_at": "2026-09-13T12:00:00.000Z",
  "state": "pending",
  "counts": {
    "rejected": 0,
    "queued": 1,
    "running": 0,
    "succeeded": 0,
    "failed": 0,
    "cancelled": 0
  },
  "items": [
    {
      "ordinal": 0,
      "candidate_id": "dc_aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
      "local_reference": null,
      "job_id": "job_example_1",
      "watch_id": "watch_example_1",
      "state": "queued",
      "error_code": null,
      "observation": null,
      "usage": {
        "unit": "source_check",
        "units": 1,
        "state": "reserved",
        "period": "2026-09"
      }
    }
  ],
  "reservation": {
    "units": 1,
    "outstanding": 1,
    "consumed": 0,
    "released": 0,
    "period": "2026-09"
  },
  "recurring_monitoring_created": false,
  "replayed": false
}

Input fields

Omit optional fields when you do not want to supply them. Null is accepted only where listed. Unknown input properties are rejected.

Field	Type	Presence	Meaning and constraints
`runId`	string	Required	Identifier of the run returned by its create or list operation. pattern: ”^[a-zA-Z0-9_-]{1,128}$“
`items`	array	Required	The items value; allowed values and bounds are specified in this schema. minItems: 1; maxItems: 50
`items[].candidateId`	string	Required	Identifier returned by the related operation. pattern: “^dc_[a-f0-9]{64}$“
`items[].localReference`	string	Optional	See the typed schema and response example for this field. minLength: 1; maxLength: 200
`idempotencyKey`	string	Required	Caller-generated key reused only for retries of the same operation and arguments in this workspace. pattern: ”^[\x21-\x7e]{1,200}$“

Validation and omitted values

Every item belongs to one saved run; candidate IDs must be selected deliberately. Omitted per-item localReference remains null. Save the batch identifier and inspect every per-item outcome. Budget refusals and completed unknown observations remain explicit; no recurring monitoring is created.

Output fields

Fields inside optional or nullable parents apply only when that parent exists. Common schema conventions explain evidence states, empty lists and extensions.

Field	Type	Presence	Meaning and constraints
`schema_version`	number	Required	schema version recorded for this result. must equal 1
`id`	string	Required	Resource identifier returned by the operation.
`workspace_id`	string	Required	Workspace that owns this record.
`project_id`	string	Required	Project that owns this record.
`run_id`	string	Required	run id recorded for this result.
`state`	string	Required	Saved lifecycle or evidence state, as enumerated for this record. values: “pending”, “completed”, “partial”, “failed”
`counts`	object	Required	counts recorded for this result. additional fields rejected
`counts.rejected`	integer	Required	rejected recorded for this result. minimum: 0; maximum: 9007199254740991
`counts.queued`	integer	Required	queued recorded for this result. minimum: 0; maximum: 9007199254740991
`counts.running`	integer	Required	running recorded for this result. minimum: 0; maximum: 9007199254740991
`counts.succeeded`	integer	Required	succeeded recorded for this result. minimum: 0; maximum: 9007199254740991
`counts.failed`	integer	Required	failed recorded for this result. minimum: 0; maximum: 9007199254740991
`counts.cancelled`	integer	Required	cancelled recorded for this result. minimum: 0; maximum: 9007199254740991
`items`	array	Required	Records in this bounded page. minItems: 1; maxItems: 50
`items[].ordinal`	integer	Required	ordinal recorded for this result. minimum: 0; maximum: 9007199254740991
`items[].candidate_id`	string	Required	candidate id recorded for this result.
`items[].local_reference`	string / null	Required	Customer reference for joining this record to a local ledger entry.
`items[].job_id`	string / null	Required	job id recorded for this result.
`items[].watch_id`	string / null	Required	watch id recorded for this result.
`items[].state`	string	Required	Saved lifecycle or evidence state, as enumerated for this record. values: “rejected”, “queued”, “running”, “succeeded”, “failed”, “cancelled”
`items[].error_code`	string / null	Required	error code recorded for this result.
`items[].observation`	object / null	Required	observation recorded for this result.
`items[].observation.id`	string	Required	Resource identifier returned by the operation.
`items[].observation.state`	string	Required	Saved lifecycle or evidence state, as enumerated for this record.
`items[].observation.reason`	string / null	Required	Recorded explanation; null when no explanation applies.
`items[].observation.checked_at`	string	Required	UTC timestamp of the saved check.
`items[].usage`	object / null	Required	usage recorded for this result.
`items[].usage.unit`	string	Required	unit recorded for this result. must equal “source_check”
`items[].usage.units`	number	Required	units recorded for this result.
`items[].usage.state`	string	Required	Saved lifecycle or evidence state, as enumerated for this record.
`items[].usage.period`	string	Optional	period recorded for this result.
`reservation`	object / null	Required	reservation recorded for this result.
`reservation.units`	integer	Required	units recorded for this result. minimum: 0; maximum: 9007199254740991
`reservation.outstanding`	integer	Required	outstanding recorded for this result. minimum: 0; maximum: 9007199254740991
`reservation.consumed`	integer	Required	consumed recorded for this result. minimum: 0; maximum: 9007199254740991
`reservation.released`	integer	Required	released recorded for this result. minimum: 0; maximum: 9007199254740991
`reservation.period`	string	Required	period recorded for this result.
`replayed`	boolean	Optional	True when the response reuses an earlier request with the same idempotency value.
`recurring_monitoring_created`	boolean	Required	Whether this operation enrolled recurring monitoring. must equal false
`created_at`	string	Required	UTC timestamp when the record was created.

Download input schema · Download output schema

Errors and retries

The command is annotated idempotent. Reuse an accepted idempotency key when the input provides one; changing the payload under a reused key can conflict. See error recovery for status, scope, cooldown, cursor and retry handling. Unknown observations are result data and do not establish loss.

HTTP resource routes

These existing resource routes share the operation’s domain behavior. Their parameter placement, status and response envelope can differ from generic invocation. See HTTP route details.

Method and route	Success	Details
`POST /v1/discovery/runs/{runId}/verification-batches`	202	Remaining arguments go in a JSON object body. Supply idempotencyKey as the Idempotency-Key header on this resource route. Returns 202 for pending batches and 200 otherwise.

Continue

get_candidate_verification_batch Follow the related workflow, inspect capability status, or return to the command index.

Overview

Cloud operations

Repository tools

HTTP and events

Verify discovery candidates

Example request

Returned result

Input fields

Validation and omitted values

Output fields

Errors and retries

HTTP resource routes

Continue

​Example request

​Returned result

​Input fields

​Validation and omitted values

​Output fields

​Errors and retries

​HTTP resource routes

​Continue

Example request

Returned result

Input fields

Validation and omitted values

Output fields

Errors and retries

HTTP resource routes

Continue