# Provenance stamped 2026-10-07 (roadmap#943): written by an API Evangelist sweep (dated 2026-05-22 by the file itself), not # harvested from the provider. `method: generated` so the economics campaign may replace it with a # dated, verbatim transcription; every figure below is unverified until it does. method: generated generated: '2026-05-22' specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: Estuary Flow providerId: estuary-flow created: '2026-05-22' modified: '2026-05-22' tags: - Data - Streaming - Change Data Capture - CDC - ETL - ELT - Real-Time - Data Pipelines - Connectors - Lakehouse description: Machine-readable plans scaffold for the Estuary Flow API surface. Conforms to the API Commons Plans schema. Tier limits and prices are scaffold defaults; replace with provider-published values. plans: - id: estuary-flow-free name: Free type: freemium description: Free entry tier for the Estuary Flow API surface. Intended for evaluation, prototyping, and low-volume integrations. Real limits and pricing must be reconciled with the provider's published plan documentation. entries: - label: API Requests description: Monthly API request quota across all included endpoints name: api_requests type: quota metric: requests limit: 1000 timeFrame: month geo: global domains: - https://agent-api-1084703453822.us-central1.run.app unit: 1 price: '0.00' userMultiplied: false - label: Rate Limit description: Maximum requests per minute on the free tier name: rate_limit type: rate metric: requests_per_minute limit: 10 timeFrame: minute geo: global domains: - https://agent-api-1084703453822.us-central1.run.app unit: 1 price: '0.00' references: - name: Estuary Flow API Documentation url: https://raw.githubusercontent.com/api-evangelist/estuary-flow/refs/heads/main/apis.yml x-canonical: generated: '2026-10-08' vocabulary: all/0-working/economics/plans-canonical.yml models: - free units: - rate - request plans: - name: Free access: freemium model: free model_how: derived units: - rate - request periods: - minute - month