POST /v1/systemone: Strike API

Send state and named questions. Each question is noul (yes/no), choice, or score. strike-1 returns a typed answer and a probability (temperature 1.25 on the latest release).

Production base URL: https://strike-ai.eu/v1/systemone. The browser playground calls /api/proxy/v1/systemone on this host.

Parameters

Name	In	Required
Authorization	header	Yes
Idempotency-Key	header	No
Strike-Danger-Zone-Long-Context	header	No
Strike-Danger-Zone-Images	header	No

Request body

SystemOneRequest

Field	Type	Required
model	string	No
stateString, object, or list.	object	Yes
questions	object	Yes
options	object	No
assets	object	No

Responses

200

SystemOneResponse

Field	Type	Required
id	string	Yes
model	string	Yes
answersNoulAnswer or ChoiceAnswer or ScoreAnswer or BoxAnswer	object of NoulAnswer or ChoiceAnswer or ScoreAnswer or BoxAnswer	Yes
usage	Usage	Yes
metaResponseMeta or null	ResponseMeta or null	No
retentionRetentionInfo or null	RetentionInfo or null	No

Usage

Field	Type	Required
input_tokens	integer	Yes
output_tokens	integer	Yes
cost_eurstring or null	string or null	No
cost_currencystring or null	string or null	No

usage.cost_eur (string, six decimal places) and usage.cost_currency (for example EUR) are included when billing meters the call.

400

Schema

Field	Type	Required
error	object	Yes

error

Field	Type	Required
type	string	No
code	string	No
message	string	No
param	string	No
request_id	string	No

401

Schema

Field	Type	Required
error	object	Yes

error

Field	Type	Required
type	string	No
code	string	No
message	string	No
param	string	No
request_id	string	No

402

Schema

Field	Type	Required
error	object	Yes

error

Field	Type	Required
type	string	No
code	string	No
message	string	No
param	string	No
request_id	string	No

413

Schema

Field	Type	Required
error	object	Yes

error

Field	Type	Required
type	string	No
code	string	No
message	string	No
param	string	No
request_id	string	No

422

Schema

Field	Type	Required
error	object	Yes

error

Field	Type	Required
type	string	No
code	string	No
message	string	No
param	string	No
request_id	string	No

429

Schema

Field	Type	Required
error	object	Yes

error

Field	Type	Required
type	string	No
code	string	No
message	string	No
param	string	No
request_id	string	No

503

Schema

Field	Type	Required
error	object	Yes

error

Field	Type	Required
type	string	No
code	string	No
message	string	No
param	string	No
request_id	string	No

curl -s -X POST "https://strike-ai.eu/v1/systemone" \
  -H "Authorization: Bearer $STRIKE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{  "model": "strike-1",  "state": {    "ticket": {      "body": "I was charged twice on my invoice."    }  },  "questions": {    "route": {      "type": "choice",      "instructions": "Which team should own this ticket?",      "criteria": {        "billing": "billing",        "support": "support"      }    }  },  "options": {    "return_raw_probabilities": true  }}'

Example response

{
  "id": "req_example",
  "model": "strike-1",
  "answers": {
    "route": {
      "type": "choice",
      "choice": "billing",
      "probabilities": {
        "billing": 0.91,
        "support": 0.09
      },
      "confidence": 0.91,
      "confidence_band": null
    }
  },
  "usage": {
    "input_tokens": 128,
    "output_tokens": 4
  },
  "meta": {
    "latency_ms": 42,
    "model": "strike-1"
  }
}

Try it

Calls our server proxy. Only paste your API key here: it stays in this tab and isn’t stored or sent to analytics. Leave it empty to use the playground proxy key.

Bearer token (optional)Request body

Errors

Status	Code	Meaning
401	authentication_error	Missing or invalid Bearer API key.
402	payment_required	Billing balance or pay-as-you-go setup required. See error context for topup_url and payg_url.
422	validation_error	Request body failed schema or business validation.
413	payload_too_large	Request body or state exceeds size limits.
429	quota_exceeded	Free daily decision allowance used up. Resets at midnight UTC or add credit / pay-as-you-go.
429	rate_limited	Requests per second or inflight limit exceeded. Retry after Retry-After seconds.
429	too_many_requests	Rate limit exceeded. Retry after Retry-After seconds.
503	model_warming	Inference worker is starting (strike-1). Retry with backoff.