specification: API Commons Plans specificationVersion: '0.1' schema: https://raw.githubusercontent.com/api-evangelist/interface-research/main/schema/api-commons.yml#/$defs/Plans provider: Singularity providerId: singularity-energy created: '2026-06-21' modified: '2026-06-21' reconciled: false tags: - Energy - Carbon Emissions - Grid - Sustainability - Carbon Intensity - Plans description: >- Singularity's Grid Carbon API is offered through a sales-led model. Published marketing material describes a 60-day free trial, then $500 per region per month with a $1,000 monthly minimum, capped at $2,500 per month to unlock all regions. Exact, current commercial terms are negotiated with Singularity sales and are not fully reconciled from a self-serve pricing page. notes: >- Pricing reflects figures published on the singularity.energy Grid Carbon API product page and may change. Engagement is sales-led; verify the trial length, per-region price, monthly minimum, and all-regions cap with Singularity at reconciliation. reconciled is false until confirmed against an order form. sources: - https://singularity.energy/grid-carbon-api - https://docs.singularity.energy/docs/singularity-api/platform-overview plans: - id: singularity-free-trial name: Free Trial type: trial description: >- Complimentary access to the Grid Carbon API for the first 60 days to evaluate the data and integration. entries: - label: 60-Day Trial name: free_trial type: trial metric: days limit: 60 timeFrame: day geo: global unit: 1 price: $0 userMultiplied: false elements: - name: Carbon Intensity - name: Fuel Mix - name: Forecasts - name: Interchange - id: singularity-per-region name: Per-Region Subscription type: subscription description: >- Per-region monthly subscription to the Grid Carbon API with a monthly minimum and an all-regions cap. Sales-led; contact Singularity. entries: - label: Per Region name: per_region type: recurring metric: region limit: -1 timeFrame: month geo: global unit: 1 price: $500 per region / month userMultiplied: true - label: Monthly Minimum name: monthly_minimum type: recurring metric: contract limit: 1 timeFrame: month geo: global unit: 1 price: $1,000 / month minimum userMultiplied: false - label: All-Regions Cap name: all_regions_cap type: recurring metric: contract limit: 1 timeFrame: month geo: global unit: 1 price: $2,500 / month (unlocks all regions) userMultiplied: false elements: - name: Carbon Intensity - name: Generated / Marginal / Consumed Fuel Mix - name: Emissions Forecasts - name: Interchange - name: Webhooks - id: singularity-enterprise name: Enterprise / Utility & Grid Operator type: enterprise description: >- Custom agreements for utilities, grid operators, and enterprises - full-stack clean energy management, 24/7 generation-to-consumption matching, carbon accounting, and reporting. Contact Singularity sales. entries: - label: Enterprise Agreement name: enterprise type: flat metric: contract limit: -1 timeFrame: year geo: global unit: 1 price: contact sales userMultiplied: false elements: - name: Custom Volume Pricing - name: Utility & Grid Operator Solutions - name: Clean Energy Certificate Management maintainers: - FN: Kin Lane email: kin@apievangelist.com