How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

upriver-ai Audience API

The Audience API from upriver-ai — 2 operation(s) for audience.

upriver-ai Audience API is one of 12 APIs that upriver-ai publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 6 JSON Schema definitions.

Tagged areas include Audiences. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 6 JSON Schemas.

This API exposes 2 operations across 2 paths, and defines 30 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://api.upriver.ai.

2 operations 2 paths 30 schemas 2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://api.upriver.ai
Authentication
API Key
Resource Areas
1

Authentication & Security 1

upriver-ai Audience API declares 1 security scheme for authenticating requests. An API key is passed in the header as X-API-Key (APIKeyHeader).

Paths & Operations 2

Across 2 paths, the API surfaces 2 operations — 2 POST. Each is listed below with its method, path, parameters, and response codes.

Audience 2
POST
/v3/audience_insights
Personas (v3)
audience_insights_v3 body → 200422
POST
/v1/catalogs/{catalog_id}/match
Match Persona
match_catalog 1 param body → 200422

Schemas 30

The contract defines 30 schemas that model the data the API accepts and returns. The most detailed are PersonaV3 (12 properties), MatchSettings (9 properties), CatalogMatch (8 properties), MatchOutput (8 properties). Each schema is shown below with its type and property counts.

FacetKind
string
Completeness
string
InterpretationMode
string
Preset
string
MatchOutput
object
Ranked catalog entries for one persona, with an explained score each.
8 properties 6 required
PersonaFacetSummary
object
One typed statement interpreted from a supplied persona.
6 properties 4 required
MatchSettings
object
Caller-controlled settings. Presets plus bounded multipliers, not free weights.
9 properties
PersonaCitationV3
object
4 properties 2 required
MatchInput
object
Request to match a persona against one catalog's entries.
2 properties 1 required
Contribution
object
One persona-facet-to-product-facet edge that contributed to a score.
7 properties 6 required
ResponseMetaV3
object
1 property
MatchedOffer
object
Specific product or service supporting the advertiser recommendation.
5 properties 3 required
EdgeType
string
HTTPValidationError
object
1 property
PersonaFacetInput
object
One caller-supplied statement describing the persona.
7 properties 3 required
PersonalityTraitV3
object
2 properties 2 required
CatalogMatch
object
One catalog entry ranked for fit against a persona.
8 properties 6 required
PersonaInputModel
object
Persona to match against a catalog: exactly one of summary, profile or facets.
3 properties
Exclusions
object
3 properties
ValidationError
object
3 properties 3 required
InferredNeeds
string
AudienceInsightsResponseV3
object
3 properties 1 required
ProductFacetSummary
object
A minimal view of the product facet behind one score contribution.
4 properties 4 required
EvidenceItem
object
5 properties 2 required
GroundedEffort
string
PersonaProfileInput
object
Structured persona fields, mapped deterministically to facets.
5 properties
PersonaV3
object
12 properties 6 required
EvidenceGrade
string
GroundedInsightsInput
object
4 properties 1 required
MatchInterpretation
object
What was read from the supplied persona.
5 properties 3 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

upriver-ai-audience-api-openapi.yml Raw ↑

Other APIs upriver-ai publishes across the network.

upriver-ai Account API
upriver-ai Brands API
upriver-ai Breakout Feeds API
upriver-ai Breakout Topics API
upriver-ai Creators API
upriver-ai Images API
upriver-ai Products API
upriver-ai Sponsorships API
upriver-ai Taxonomy API
upriver-ai Trends API
upriver-ai Trends Radar (Beta) API
Where this information came from

This is an independent, third-party profile of upriver-ai Audience API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.