Returns AQS sample (raw data) input transactions

Returns RD transactions matching the provided filters.

byU.S. Environmental Protection Agency (EPA) EnviroFacts

100+calls

N/Alatency

Updated: Oct 27, 2026, 12:40 AM

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Only public catalog IDs and a safe return path are handed to the Plugins page. This does not run the tool or confirm current availability, authorization, price, limits, or upstream status; those conditions are checked again before execution.

Selected tool: epa_envirofacts.transactionssample.bysite.retrieve.v1.93889e72
Provider scope: U.S. Environmental Protection Agency (EPA) EnviroFacts
Catalog updated: 2026-10-27T00:40:01.989419+00:00
Business task: Pending verification

Continue setupYou can return to this tool page if the selection is incomplete or expires.

Run on this page: Execute is the in-site test path. Continue setup is for adding the public selection to an external AI; the two paths are tracked and validated separately.

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Tool IDepa_envirofacts.transactionssample.bysite.retrieve.v1.93889e72

Request parametersJSON

Before this Call

1 credit / call

The final charge is settled from actual provider usage and will appear in Usage.

Field reference

emailstringRequired

User ID (email address)

paramarrayRequired

Parameter code. Enter a 5-digit AQS parameter code (or multiple codes separated by commas). Example 44201,88101,88502. Use the list/parametersByClass service for valid parameter codes. (e.g., https://aqs.epa.gov/data/api/list/parametersByClass?email=test@aqs.api&key=test&pc=CRITERIA)

bdateintegerRequired

Begin date of data (YYYYMMDD). For example 20100101.

edateintegerRequired

End date of data (YYYYMMDD). For example 20101231.

cbdateintegerOptional

Beginning of window to look for changed data (YYYYMMDD). For example, to get data for 2010 that last changed in March of 2011, use these parameters. bdate = 20100101, edate = 20101231, cbdate = 20110301, cedate = 20110331.

cedateintegerOptional

End of window to look for changed data (YYYYMMDD). For example, to get data for 2010 that last changed in March of 2011, use these parameters. bdate = 20100101, edate = 20101231, cbdate = 20110301, cedate = 20110331.

unitsstringOptional

Units of measure

statestringRequired

State FIPS code - must be two digits including leading zero Use the list/states service for a list of state codes (e.g., https://aqs.epa.gov/data/api/list/states?email=test@aqs.api&key=test).

countystringRequired

County FIPS code - must be three digits including leading zeroes.

sitestringRequired

Site number - must be four digits including leading zeroes.

Continue setup in your AI

Selected tool

epa_envirofacts.transactionssample.bysite.retrieve.v1.93889e72

Provider scope

U.S. Environmental Protection Agency (EPA) EnviroFacts

Catalog updated

2026-10-27T00:40:01.989419+00:00

Business task

Pending verification

Continue setupYou can return to this tool page if the selection is incomplete or expires.