# iSpot REST API v4

**Canonical:** https://apis.io/apis/ispottv/ispot-rest-api-v4/  
**Provider:** iSpot.tv — https://apis.io/providers/ispottv/  
**Base URL:** https://api.ispot.tv/v4  
**Documentation:** https://developer.ispot.tv/

iSpot REST API v4 is one of 2 APIs that [iSpot.tv](https://apis.io/providers/ispottv/) publishes on the [APIs.io](https://apis.io/) network. The published artifact set on APIs.io includes an API reference, authentication docs, and rate-limit docs.

REST API for accessing iSpot.tv TV and video ad measurement data — airing occurrence, estimated spend, household and person-level impressions, attention metrics, OTT/streaming impressions, TV conversion attribution and lift, plus the reference entities behind them (spots, creatives, brands, industries, networks, shows, episodes, products). OAuth 2.0 client credentials; JSON responses with a data + meta envelope, bracketed filter[]/page[] parameters and comma-separated include expansion; errors are RFC 9457 application/problem+json. Per-endpoint rate limits are published. The full endpoint reference and the interactive API demo are gated behind a developer-site account, but the conventions, filters, rate limits, changelog and Python samples are public.

## Machine-readable artifacts (7)

- **APIReference** — https://developer.ispot.tv/api/v4
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/ispottv/refs/heads/main/authentication/ispottv-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/ispottv/refs/heads/main/conventions/ispottv-conventions.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/ispottv/refs/heads/main/errors/ispottv-problem-types.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/ispottv/refs/heads/main/rate-limits/ispottv-rate-limits.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/ispottv/refs/heads/main/data-model/ispottv-data-model.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/ispottv/refs/heads/main/apis.yml

## Other iSpot.tv APIs (1)

- [iSpot Impression & TV Conversion Pixel API v2](https://apis.io/apis/ispottv/ispot-impression-tv-conversion-pixel-api-v2/)

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/ispottv/ispot-rest-api-v4/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/ispottv/.