specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: Wordnik providerId: wordnik created: '2026-05-29' modified: '2026-05-29' reconciled: true tags: - Dictionary - Language Data - Word API - Subscription - Tiered description: >- Wordnik prices its v4 dictionary API in four flat-rate monthly tiers differentiated almost entirely by per-hour request quota. The Basic tier is free for nonprofit and research use (and a free trial for commercial use), while Hobby, Pro, and Enterprise are recurring subscriptions sold direct from developer.wordnik.com/pricing. Higher tiers also unlock additional dictionary features as they are released (children's / student definitions, etymology search, pronunciation search). All tiers help fund Wordnik's mission to document the English vocabulary. sources: - https://developer.wordnik.com/ - https://developer.wordnik.com/pricing - https://developer.wordnik.com/gettingstarted plans: - id: wordnik-basic name: Basic type: freemium description: Free tier, intended for nonprofits, research, and commercial free-trial. entries: - label: API requests name: api_requests type: metered metric: request limit: 100 timeFrame: hour geo: global unit: 1 price: '$0' userMultiplied: false - label: Monthly subscription name: subscription type: flat metric: month limit: -1 timeFrame: month geo: global unit: 1 price: '$0' userMultiplied: false elements: - name: Definitions, examples, etymologies, pronunciations, audio - name: Word of the Day - name: Reverse dictionary lookup - name: Personal lists (forthcoming) - name: Complex random word queries (forthcoming) - id: wordnik-hobby name: Hobby type: subscription description: Indie developer / side-project tier with a 10x throughput bump. entries: - label: API requests name: api_requests type: metered metric: request limit: 1000 timeFrame: hour geo: global unit: 1 price: included userMultiplied: false - label: Monthly subscription name: subscription type: subscription metric: month limit: -1 timeFrame: month geo: global unit: 1 price: '$10' userMultiplied: false elements: - name: Everything in Basic - name: Personal lists (forthcoming) - name: Complex random word queries (forthcoming) - id: wordnik-pro name: Pro type: subscription description: Production tier for apps, games, or back-office tools at moderate scale. entries: - label: API requests name: api_requests type: metered metric: request limit: 20000 timeFrame: hour geo: global unit: 1 price: included userMultiplied: false - label: Monthly subscription name: subscription type: subscription metric: month limit: -1 timeFrame: month geo: global unit: 1 price: '$59' userMultiplied: false elements: - name: Everything in Hobby - name: Children's / student definitions (forthcoming) - name: Etymology search (forthcoming) - id: wordnik-enterprise name: Enterprise type: enterprise description: Highest published tier with the largest hourly quota and full forthcoming feature roadmap. entries: - label: API requests name: api_requests type: metered metric: request limit: 45000 timeFrame: hour geo: global unit: 1 price: included userMultiplied: false - label: Monthly subscription name: subscription type: subscription metric: month limit: -1 timeFrame: month geo: global unit: 1 price: '$149' userMultiplied: false elements: - name: Everything in Pro - name: Pronunciation search (forthcoming)