A job completed successfully

{ "id": "evt_6HbN4rTfKp2W", "type": "job.succeeded", "api_version": "2026-08-01", "created": 1755300002, "data": { "job": { "id": "job_3ZxK9pQr7TnW", "object": "job", "endpoint": "plate.read", "status": "succeeded", "livemode": true, "created": 1755300000, "started_at": 1755300001, "completed_at": 1755300002, "model_version": "plate-reader@2026-08-01", "credits": { "reserved": 1, "charged": 1 }, "result": { "plates": [ { "text": "AB-123-CD", "country": "FR", "region": null, "confidence": 0.97, "bbox": { "x": 120, "y": 340, "width": 180, "height": 48 } } ] }, "error": null } } }

Headers

Carhub-Signature

string

required

t=<epoch>,v1=<hex hmac-sha256 of "<t>.<raw body>">, keyed with the endpoint secret. Compare in constant time and reject a timestamp older than five minutes.

Carhub-Event-Id

string

required

Event identifier, stable across retries — the key to deduplicate on.

Pattern: ^evt_[1-9A-HJ-NP-Za-km-z]{8,32}$

Carhub-Delivery-Attempt

integer

required

1 for the first delivery, incremented on every retry.

Required range: x >= 1

Body

application/json

The envelope of every outgoing webhook. api_version pins the payload shape — it changes only when you upgrade your organisation's API version, never silently.

string

required

Stable across retries. Deduplicate on it.

Pattern: ^evt_[1-9A-HJ-NP-Za-km-z]{8,32}$

Example:

"evt_6HbN4rTfKp2W"

type

enum<string>

required

An event your endpoint can subscribe to.

Available options:

job.succeeded,

job.failed,

inspection.stage_completed

Allowed value: "job.succeeded"

api_version

string

required

Contract version the payload was serialised with.

Example:

"2026-08-01"

created

integer<int64>

required

Epoch seconds, UTC.

Example:

1755300000

data

object

required

Show child attributes

Response

200

Acknowledged. Any 2xx stops the retry schedule.

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Integration guides

SDK

API reference

Headers

Body

Response