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Botoi pricing and alternatives: air quality API

Botoi's sitellms.txtBest air quality API in 2026: pricing compared

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67% complete: 4 of the 6 key fields we checkSee the 6 fields
$0.00per 1,000 placesWe rank 94 plans by price. OpenWeather's £370 monthly plan is the cheapest paid plan per 1,000 places: $0.00049.WeatherAPI.com, Open-Meteo and Weatherbit are the best air quality API providers in our benchmark.
Plan: Free one of Botoi's 4 plans
Call: POST /v1/air-quality/check Botoi's only call for this API
API: Air quality API one of Botoi's 5 APIs

About this item

  • Live. Botoi reads the air quality when you call the API.
  • 4 of the 6 key fields we check. US AQI, European AQI, Particles, Gases.
  • Nothing to pay. You get 1,000 requests a day. Your requests reset daily at midnight UTC.
  • One call. You send lat and lng to POST /v1/air-quality/check. The call returns the air quality at the place now.
  • Who can get it: anyone 18 or older. Keep data: no limit. Use data: with conditions.

Botoi: air quality API alternatives

The table starts with Botoi's cheapest paid plan. Next come plans from other providers with the price per 1,000 places closest to Botoi's. Each plan in the table gives live data.

Botoi, $199 monthlyWeatherAPI.com, $65 monthlySeniverse, CNY 6,000 pack, Extra visits 100,000,000 (额外访问量), GET /v3/air/now.jsonOpen-Meteo, €1,760 yearly, API Professional (10 million calls), GET /v1/air-quality, Air qualityReefAPI, $1,200 yearly
$ per 1,000 places$0.0066$0.0065$0.009$0.017$0.333
Completeness67%50%33%100%50%
Billingmonthlymonthlypay firstyearlyyearly
Pay$199$65CNY 6,000€1,760$1,200
Enough for1,000,000 calls a day10,000,000 calls a month100,000,000 calls10,000,000 calls a month300,000 calls a month
Freshnesslivelivelivelivelive
Who can get itanyone 18 or olderanyonecustomers with a monthly or yearly data subscription (包年包月)anyoneanyone

Every air quality API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-30.

  1. api.botoi.com/openapi.json
  2. botoi.com/
  3. botoi.com/api/lookup/air-quality-check/
  4. botoi.com/llms.txt
  5. botoi.com/pricing/
  6. botoi.com/terms/

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • US AQI
  • European AQI
  • Particles
  • Gases
  • Pollen, not in the answer
  • UV index, not in the answer
Price
$ per 1,000 places$0.00
Percall
Billingfree
Charges
Also pays forfrom the same budget: 150 other calls
Not found
$ per 1,000$0.00
In their words
Their pitchReturns the current Air Quality Index (both US EPA and European scales) and individual pollutant concentrations for a given latitude and longitude. Pollutants include PM2.5, PM10, carbon monoxide, nitrogen dioxide, sulphur dioxide, and ozone.
Data
Freshnesslive
Keep datano limit
Use dataBy obtaining and using an API key, You agree to: Keep Your API key confidential and not share it with unauthorized parties, Not exceed the rate limits associated with Your plan tier, Not use the API for any unlawful purpose or to transmit harmful content, Not attempt to circumvent authentication, rate limiting, or other security measures, Not resell or redistribute API access without prior written consent from the Company
Plan
Pay$0
You get1,000 requests a day
Enough for1,000 calls a day
Expiresresets daily at midnight UTC
Rate limit
Per day1,000
Per second0.17
Batch1
The call
You sendlat, lng
MethodPOST
Path/v1/air-quality/check
About the plan
PlanFree
Who can get itanyone 18 or older
The 14 fields the plan's answer can hold

success, latitude, longitude, US AQI, European AQI, AQI category, PM2.5, PM10, carbon monoxide, nitrogen dioxide, sulphur dioxide, ozone, request ID, time taken

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