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POST
Embeddings API

Authorizations

Authorization
string
header
required

API key authentication. Pass your API key as a Bearer token.

Headers

X-Opper-Name
string

Function name for tracing and project-level guardrail function-scope filtering.

X-Opper-Parent-Span-Id
string<uuid>

Parent span ID for distributed tracing context.

X-Opper-Tags
string

Comma-separated key:value usage-attribution tags (e.g. tenant:acme,project:demo, max 8). Recorded on the generation's billing/metrics rows; group spend by any key via GET /v2/analytics/usage?group_by=. Header-borne twin of the /v3/session URL prefix tags (which win per key when both are present); opper.-prefixed keys and session_id are reserved. Malformed values return 400.

Body

application/json
input
any
required

Any value

model
string
required
dimensions
integer
encoding_format
string
user
string

Response

Successful response

data
object[]
required
model
string
required
object
string
required
usage
object
required