Get immutable candidate producer context
GET
/v1/optimization-campaigns/{campaignId}/attempts/{attemptId}/producer-contextReturns the exact published base snapshot, objective, baseline, and bounded prior-attempt evidence with a canonical context fingerprint. The response is never cached.
How to call this endpoint
Every ACP API request uses bearer authentication. The examples here show the actual request path, auth header, and body shape that the platform expects.
Path, query, and header parameters
These parameters control which ACP object the endpoint acts on and how the request is processed.
Path parameters
| Name | Location | Type | Required | Description |
|---|---|---|---|---|
| campaignId | path | string | Yes | Durable Optimization Campaign ID |
| attemptId | path | string | Yes | Immutable Optimization Campaign attempt ID |
Query parameters
None.
Body schema
This endpoint does not require a request body.
None.
What the API returns
Each response code below includes the documented payload shape for the ACP API.
200Fingerprinted producer contextapplication/json
| Field | Type | Required | Description |
|---|---|---|---|
| context | object | Yes | — |
| context.schemaVersion | computer_agents_optimization_campaign_producer_context_v1 | Yes | — |
| context.campaignId | string | Yes | — |
| context.attemptId | string | Yes | — |
| context.attemptNumber | integer | Yes | — |
| context.contractFingerprint | string | Yes | — |
| context.objectiveFingerprint | string | Yes | — |
| context.producerRequest | object | Yes | — |
| context.producerRequest.schemaVersion | computer_agents_optimization_campaign_producer_request_v1 | Yes | — |
| context.producerRequest.campaignId | string | Yes | — |
| context.producerRequest.attemptId | string | Yes | — |
| context.producerRequest.attemptNumber | integer | Yes | — |
| context.producerRequest.target | object | Yes | — |
| context.producerRequest.target.kind | function | metronome | Yes | — |
| context.producerRequest.target.resourceKey | string | Yes | — |
| context.producerRequest.target.resourceId | string | Yes | — |
| context.producerRequest.target.baseVersionId | string | Yes | — |
| context.producerRequest.target.baseFingerprint | string | Yes | — |
| context.producerRequest.objective | object | Yes | — |
| context.producerRequest.objective.statement | string | Yes | — |
| context.producerRequest.objective.metric | average_score | pass_rate | Yes | — |
| context.producerRequest.objective.target | number | Yes | — |
| context.producerRequest.objective.minimumImprovement | number | Yes | — |
| context.producerRequest.objective.maximumRegression | number | Yes | — |
| context.producerRequest.objectiveFingerprint | string | Yes | — |
| context.producerRequest.producer | object | Yes | — |
| context.producerRequest.producer.kind | agent | Yes | — |
| context.producerRequest.producer.adapterId | string | Yes | — |
| context.producerRequest.producer.agentId | string | Yes | Agent ID. |
| context.producerRequest.producer.agentVersionId | string | Yes | — |
| context.producerRequest.producer.environmentId | string | Yes | Computer ID. |
| context.producerRequest.constraints | object | Yes | — |
| context.producerRequest.constraints.candidateMustRemainSaved | true | Yes | — |
| context.producerRequest.constraints.networkAccess | false | Yes | — |
| context.producerRequest.constraints.secretsAccess | false | Yes | — |
| context.producerRequest.constraints.maximumSourceSnapshotBytes | integer | Yes | — |
| context.producerRequest.constraints.maximumCandidateResponseBytes | integer | Yes | — |
| context.baseline | object | Yes | — |
| context.baseline.evaluationRunId | string | Yes | — |
| context.baseline.score | number | Yes | — |
| context.baseline.passRate | number | Yes | — |
| context.base | object | Yes | — |
| context.base.targetKind | function | metronome | Yes | — |
| context.base.resourceId | string | Yes | — |
| context.base.versionId | string | Yes | — |
| context.base.version | integer | Yes | — |
| context.base.fingerprint | string | Yes | — |
| context.base.snapshot | object | Yes | — |
| context.base.snapshot.name | string | No | Human-readable name. |
| context.base.snapshot.description | string | No | Human-readable description. |
| context.base.snapshot.kind | function | Yes | — |
| context.base.snapshot.sourceType | manual | computer | git | No | — |
| context.base.snapshot.sourceEnvironmentId | string | No | — |
| context.base.snapshot.sourcePath | string | No | Workspace-relative file path. |
| context.base.snapshot.region | string | No | — |
| context.base.snapshot.runtime | string | No | — |
| context.base.snapshot.authMode | public | private | No | — |
| context.base.snapshot.customDomain | string | No | — |
| context.base.snapshot.metadata | object | No | Versionable Function metadata. Deployment identity and credentials are rejected. |
| context.base.snapshot.sourceFiles | object[] | Yes | — |
| context.base.snapshot.sourceFiles[].path | string | Yes | Safe relative versioned source path. |
| context.base.snapshot.sourceFiles[].name | string | Yes | Human-readable name. |
| context.base.snapshot.sourceFiles[].isFolder | boolean | Yes | — |
| context.base.snapshot.sourceFiles[].size | integer | Yes | — |
| context.base.snapshot.sourceFileContents | object | Yes | Complete contents for every non-folder sourceFiles entry. |
| context.priorAttempts | object[] | Yes | — |
| context.priorAttempts[].attemptId | string | Yes | — |
| context.priorAttempts[].attemptNumber | integer | Yes | — |
| context.priorAttempts[].status | queued | producing | evaluating | awaiting_assurance | accepted | promoted | rejected | failed | cancelled | Yes | Current lifecycle status. |
| context.priorAttempts[].score | number | Yes | — |
| context.priorAttempts[].passRate | number | Yes | — |
| context.priorAttempts[].improvement | number | Yes | — |
| context.priorAttempts[].error | string | Yes | — |
| context.priorAttempts[].candidateFingerprint | string | Yes | — |
| context.priorAttempts[].testRunId | string | Yes | — |
| context.priorAttempts[].evaluationRunId | string | Yes | — |
| context.priorAttempts[].assuranceRunId | string | Yes | — |
| context.contextFingerprint | string | Yes | — |
409Base changed or attempt is no longer producible
None.
413Exact base exceeds the bounded inline producer context
None.
Get immutable candidate producer context
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Response 200
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