specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: Riiid providerId: riiid created: '2026-06-21' modified: '2026-06-21' reconciled: false tags: - AI - Education - Adaptive Learning - Knowledge Tracing - EdTech - Plans description: >- Riiid (Socra AI) does not publish public, self-serve API pricing. Its monetization is split between consumer subscriptions for the Santa test-prep app (in-app purchase / subscription on the Apple App Store and Google Play, with pricing that varies by region, plan length, and promotion) and sales-led B2B / AI-as-a-Service (R.Inside) partner agreements that are negotiated under contract. No usage-metered API tiers are published, so plan entries below are descriptive placeholders rather than reconciled rates. notes: >- Consumer Santa pricing is set in the mobile app stores and changes by market; partner / AIaaS pricing is not public and is obtained via partnership@socra.ai. Reconciled is false because no documented public API pricing exists. sources: - https://www.riiid.com - https://corp.socra.ai/ - https://apps.apple.com/us/app/santa-ai-toeic/id1148006701 plans: - id: riiid-santa-consumer name: Santa (Consumer App) type: subscription description: >- Consumer AI test-prep app (TOEIC / TOEFL) sold via the Apple App Store and Google Play as in-app subscriptions. Pricing varies by region and plan. entries: - label: Santa Subscription name: santa_subscription type: subscription metric: subscription limit: -1 timeFrame: month geo: global unit: 1 price: see app store listing (varies by region/plan) userMultiplied: false elements: - name: AI TOEIC Test Prep - name: AI TOEFL Test Prep - name: Score Prediction - name: Personalized Study Plan - id: riiid-partner-solutions name: Partner Solutions / R.Inside (AIaaS) type: enterprise description: >- Sales-led B2B integration of Riiid's adaptive-learning and knowledge-tracing AI into partner platforms. Negotiated, contract-based pricing; not public. entries: - label: Partner Agreement name: partner_agreement type: flat metric: contract limit: -1 timeFrame: year geo: global unit: 1 price: contact partnerships (partnership@socra.ai) userMultiplied: false elements: - name: R.Inside AIaaS - name: Adaptive Learning Integration - name: Knowledge Tracing Integration - name: Custom Education Solutions maintainers: - FN: Kin Lane email: kin@apievangelist.com