The Estimations API from Greenspark — 4 operation(s) for estimations.
Every API here is available over the APIs.io API and to AI agents over MCP.
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.curl "https://apis.io/api/v1/apis/greenspark-estimations-api"curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
openapi: 3.0.0
info:
title: Greenspark Climate Account Estimations API
version: 2.3.0
description: 'Greenspark Impact-as-a-Service Climate API: create carbon-offset, tree-planting, plastic-recovery and other climate impacts, fetch impact/project data, carbon estimations, reporting, email templates and embeddable impact widgets. Reconstructed by API Evangelist from the provider''s per-endpoint OpenAPI definitions published on docs.getgreenspark.com.'
contact:
name: Greenspark Support
email: support@getgreenspark.com
url: https://www.getgreenspark.com
servers:
- url: https://api.getgreenspark.com
description: Production
- url: https://sandbox.getgreenspark.com
description: Sandbox
- url: https://demo-api.getgreenspark.com
description: Demo
security:
- ApiKeyAuth: []
tags:
- name: Estimations
paths:
/v1/estimations/transaction/mcc:
post:
operationId: fetchCarbonEstimateOfATransactionByMCC
summary: Fetch Carbon Estimate of a Transaction by MCC
description: Estimating the carbon footprint of a transaction based on a Merchant Category Code
parameters: []
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/EstimationsByMCCRequestBody'
responses:
'200':
description: The estimated carbon footprint has been successfully fetched.
content:
application/json:
schema:
$ref: '#/components/schemas/Estimation'
'400':
description: Bad request.
'401':
description: Provide your API key.
'403':
description: Please upgrade to a premium or enterprise plan.
'404':
description: Not found.
'429':
description: Too Many Requests
tags:
- Estimations
security:
- access-key: []
/v1/estimations/transaction/category-type:
post:
operationId: fetchCarbonEstimateOfATransactionByOpenBankingCategoryTypes
summary: Fetch Carbon Estimate of a Transaction by Open Banking Category Types
description: Estimating the carbon footprint of a transaction based on Open Banking Category Types
parameters: []
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/EstimationsByCategoryTypeRequestBody'
responses:
'200':
description: The estimated carbon footprint has been successfully fetched.
content:
application/json:
schema:
$ref: '#/components/schemas/Estimation'
'400':
description: Bad request.
'401':
description: Provide your API key.
'403':
description: Please upgrade to a premium or enterprise plan.
'404':
description: Not found.
'429':
description: Too Many Requests
tags:
- Estimations
security:
- access-key: []
/v1/estimations/transaction/mcc/bulk:
post:
operationId: fetchCarbonEstimateOfMultipleTransactionsByMCC
summary: Fetch Carbon Estimate of Multiple Transactions by MCC
description: Estimating the carbon footprint of multiple transactions based on a Merchant Category Code
parameters: []
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/BulkEstimationsByMCCRequestBody'
responses:
'200':
description: The estimated carbon footprints has been successfully fetched.
content:
application/json:
schema:
$ref: '#/components/schemas/Estimation'
'400':
description: Bad request.
'401':
description: Provide your API key.
'403':
description: Please upgrade to a premium or enterprise plan.
'404':
description: Not found.
'429':
description: Too Many Requests
tags:
- Estimations
security:
- access-key: []
/v1/estimations/transaction/category-type/bulk:
post:
operationId: fetchCarbonEstimateOfMultipleTransactionsByOpenBankingCategoryTypes
summary: Fetch Carbon Estimate of Multiple Transactions by Open Banking Category Types
description: Estimating the carbon footprint of multiple transactions based on Open Banking Category Types
parameters: []
requestBody:
required: true
content:
application/json:
schema:
$ref: '#/components/schemas/BulkEstimationsByCategoryTypeRequestBody'
responses:
'200':
description: The estimated carbon footprint has been successfully fetched.
content:
application/json:
schema:
$ref: '#/components/schemas/Estimation'
'400':
description: Bad request.
'401':
description: Provide your API key.
'403':
description: Please upgrade to a premium or enterprise plan.
'404':
description: Not found.
'429':
description: Too Many Requests
tags:
- Estimations
security:
- access-key: []
components:
schemas:
EstimationsByMCC:
type: object
properties:
price:
type: number
description: Price of purchase.
example: 1000
mcc:
type: string
description: '[Merchant Category Code](https://usa.visa.com/content/dam/VCOM/download/merchants/visa-merchant-data-standards-manual.pdf) of Merchant.'
example: '5411'
currencyISO:
type: string
description: ISO Currency Code of Purchase.
example: EUR
merchant:
type: string
description: Name of Merchant.
example: Superstore
required:
- price
- mcc
- currencyISO
BulkEstimationsByMCCRequestBody:
type: object
properties:
geo:
type: string
enum:
- USA
- EU/UK
- GB
- BG
- AT
- AU
- BE
- BR
- CA
- CH
- CN
- CZ
- DE
- DK
- ES
- FR
- GR
- HR
- HU
- IT
- JP
- KR
- LT
- LV
- MX
- NL
- 'NO'
- PL
- PT
- RU
- SK
- TW
- WA
- WE
- WF
- WL
- WM
- EE
- ID
- IE
- MT
- SE
- SI
- ZA
description: Indicates the specific country that should be used for the CO2 emissions factors.
example: EU/UK
userType:
type: string
enum:
- PERSONAL
- BUSINESS
description: 'Indicates whether the API should use emissions factors for people or businesses (Either: "PERSONAL"(default), "BUSINESS")'
example: PERSONAL
transactions:
description: Array of transactions.
example:
- merchant: Supermarket
price: 77.96
mcc: '3612'
currencyISO: GBP
- merchant: Superstore
price: 41.27
mcc: '3611'
currencyISO: HUF
type: array
items:
$ref: '#/components/schemas/EstimationsByMCC'
metadata:
description: In the metadata array you can store up to 10 key-value pairs. You can use them to associate arbitrary data with your estimation.
type: array
items:
$ref: '#/components/schemas/Metadata'
required:
- transactions
BulkEstimationsByCategoryTypeRequestBody:
type: object
properties:
geo:
type: string
enum:
- USA
- EU/UK
- GB
- BG
- AT
- AU
- BE
- BR
- CA
- CH
- CN
- CZ
- DE
- DK
- ES
- FR
- GR
- HR
- HU
- IT
- JP
- KR
- LT
- LV
- MX
- NL
- 'NO'
- PL
- PT
- RU
- SK
- TW
- WA
- WE
- WF
- WL
- WM
- EE
- ID
- IE
- MT
- SE
- SI
- ZA
description: Indicates the specific country that should be used for the CO2 emissions factors.
example: EU/UK
userType:
type: string
enum:
- PERSONAL
- BUSINESS
description: 'Indicates whether the API should use emissions factors for people or businesses (Either: "PERSONAL"(default), "BUSINESS")'
example: PERSONAL
transactions:
description: Array of transactions.
example:
- price: 77.96
currencyISO: GBP
categoryType: plaid
categoryValue:
- FOOD_AND_DRINK
- FOOD_AND_DRINK_GROCERIES
type: array
items:
$ref: '#/components/schemas/EstimationsByCategoryType'
metadata:
description: In the metadata array you can store up to 10 key-value pairs. You can use them to associate arbitrary data with your estimation.
type: array
items:
$ref: '#/components/schemas/Metadata'
required:
- transactions
EstimationsByMCCRequestBody:
type: object
properties:
price:
type: number
description: Price of purchase.
example: 1000
mcc:
type: string
description: '[Merchant Category Code](https://usa.visa.com/content/dam/VCOM/download/merchants/visa-merchant-data-standards-manual.pdf) of Merchant.'
example: '5411'
currencyISO:
type: string
description: ISO Currency Code of Purchase.
example: EUR
merchant:
type: string
description: Name of Merchant.
example: Superstore
geo:
type: string
enum:
- USA
- EU/UK
- GB
- BG
- AT
- AU
- BE
- BR
- CA
- CH
- CN
- CZ
- DE
- DK
- ES
- FR
- GR
- HR
- HU
- IT
- JP
- KR
- LT
- LV
- MX
- NL
- 'NO'
- PL
- PT
- RU
- SK
- TW
- WA
- WE
- WF
- WL
- WM
- EE
- ID
- IE
- MT
- SE
- SI
- ZA
description: Indicates the specific country that should be used for the CO2 emissions factors.
example: EU/UK
userType:
type: string
enum:
- PERSONAL
- BUSINESS
description: 'Indicates whether the API should use emissions factors for people or businesses (Either: "PERSONAL"(default), "BUSINESS")'
example: PERSONAL
metadata:
description: In the metadata array you can store up to 10 key-value pairs. You can use them to associate arbitrary data with your estimation.
type: array
items:
$ref: '#/components/schemas/Metadata'
required:
- price
- mcc
- currencyISO
EstimationsByCategoryTypeRequestBody:
type: object
properties:
price:
type: number
description: Price of purchase.
example: 1000
categoryType:
type: string
enum:
- plaid
description: Type of category.
example: plaid
categoryValue:
description: The name of the category used to calculate the co2 emission. We support all [plaid categories](https://plaid.com/docs/api/products/transactions/#categoriesget) and the new categorisation for [personal_finance_category](https://plaid.com/docs/api/products/transactions/#transactions-recurring-get-request-options-include-personal-finance-category).
example:
- FOOD_AND_DRINK
- FOOD_AND_DRINK_GROCERIES
type: array
items:
type: string
currencyISO:
type: string
description: ISO Currency Code of Purchase.
example: EUR
geo:
type: string
enum:
- USA
- EU/UK
- GB
- BG
- AT
- AU
- BE
- BR
- CA
- CH
- CN
- CZ
- DE
- DK
- ES
- FR
- GR
- HR
- HU
- IT
- JP
- KR
- LT
- LV
- MX
- NL
- 'NO'
- PL
- PT
- RU
- SK
- TW
- WA
- WE
- WF
- WL
- WM
- EE
- ID
- IE
- MT
- SE
- SI
- ZA
description: Indicates the specific country that should be used for the CO2 emissions factors.
example: EU/UK
userType:
type: string
enum:
- PERSONAL
- BUSINESS
description: 'Indicates whether the API should use emissions factors for people or businesses (Either: "PERSONAL"(default), "BUSINESS")'
example: PERSONAL
metadata:
description: In the metadata array you can store up to 10 key-value pairs. You can use them to associate arbitrary data with your estimation.
type: array
items:
$ref: '#/components/schemas/Metadata'
required:
- price
- categoryType
- categoryValue
- currencyISO
EstimationsByCategoryType:
type: object
properties:
price:
type: number
description: Price of purchase.
example: 1000
categoryType:
type: string
enum:
- plaid
description: Type of category.
example: plaid
categoryValue:
description: The name of the category used to calculate the co2 emission. We support all [plaid categories](https://plaid.com/docs/api/products/transactions/#categoriesget) and the new categorisation for [personal_finance_category](https://plaid.com/docs/api/products/transactions/#transactions-recurring-get-request-options-include-personal-finance-category).
example:
- FOOD_AND_DRINK
- FOOD_AND_DRINK_GROCERIES
type: array
items:
type: string
currencyISO:
type: string
description: ISO Currency Code of Purchase.
example: EUR
required:
- price
- categoryType
- categoryValue
- currencyISO
Metadata:
type: object
properties:
key:
type: string
description: Minimum 1, maximum 40 characters.
example: customerId
value:
type: string
description: Minimum 1, maximum 100 characters.
example: 743ce227-22ef-4c6e-9c06-725f97b99690
required:
- key
- value
Estimation:
type: object
properties:
emissionsLevel:
type: string
enum:
- category
- merchant
description: Either "category" or "merchant" depending on whether there is emissions data available on that merchant or only on the mcc category.
example: category
name:
type: string
description: 'In the case of "category" this is the mcc code string (Ex: Supermarkets), and if emissions_level is "merchant" it returns the name of the merchant you entered (ex: "Superstore"). [Full list of merchant categories.](https://usa.visa.com/content/dam/VCOM/download/merchants/visa-merchant-data-standards-manual.pdf)'
example: Superstore
kgOfCO2Emissions:
type: number
description: Estimated carbon footprint In Kg of CO2 equivalent.
example: 4.66
mtOfCO2Emissions:
type: number
description: Estimated carbon footprint In metric tons (mt) of CO2 equivalent.
example: 0.0047
similarTo:
description: Random list of relatable actions with similar footprint.
example:
- Eating 52 cookies
- Absorbed by a tree every 19 days
- Eating 1.8 cans of tuna
type: array
items:
type: string
required:
- emissionsLevel
- name
- kgOfCO2Emissions
- mtOfCO2Emissions
- similarTo
securitySchemes:
ApiKeyAuth:
type: apiKey
in: header
name: x-api-key
description: 'Greenspark API key. Match key to host: sandbox key -> sandbox host, production key -> production host.'