Authorization

NRouterApiKey

AuthorizationBearer <token>

Your nRouter virtual key (sk-nrouter-…). Sent as Authorization: Bearer sk-nrouter-….

In: header

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

model*string

Model id (see GET /v1/models).

prompt*string

max_tokens?integer

Range1 <= value

Default16

temperature?number

Range0 <= value <= 2

Default1

nrouter_cache?boolean

Use nRouter's tenant-isolated response cache for buffered text requests. Set false to force provider egress; streams are never cached.

Defaulttrue

nrouter_prompt_template_id?string

Tenant-scoped managed prompt template. The gateway selects its production-pinned version, or the active version when no pin exists.

Formatuuid

nrouter_prompt_variables?

Scalar variables rendered into the managed prompt. Authenticated system variables override conflicting caller values.

Response Body

`application/json`

curl -X POST "https://example.com/v1/completions" \  -H "Content-Type: application/json" \  -d '{    "model": "string",    "prompt": "string"  }'

{  "id": "cmpl-abc123",  "object": "text_completion",  "model": "gpt-4o-mini",  "choices": [    {      "text": " there!",      "index": 0,      "finish_reason": "stop"    }  ],  "usage": {    "prompt_tokens": 2,    "completion_tokens": 2,    "total_tokens": 4  }}

Create a text completion (legacy prompt format).

Authorization

Request Body

Response Body

200application/json

400application/json

401application/json

402application/json

404application/json

429application/json

503application/json

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`

`application/json`