14 live endpoints $0.010 - $0.10 USDC per call

Agriculture

Crop yield, pest ID, fertilizer N-P-K, irrigation plans, plus the permaculture and homestead stack — every endpoint a farm-tech agent needs to operate.

14 endpoints in this vertical

Each endpoint is live on Base mainnet. The first curl shows the 402 challenge (free). Sign the challenge with USDC to get the actual response.

PathWhat it doesMethodPrice
/api/companion-planting Guild + polyculture combinations with benefits, spacing, and succession schedule. POST $0.01
/api/growing-zone USDA hardiness zone, frost dates, season length, microclimate considerations. POST $0.01
/api/soil-health Organic matter, CEC, pH, nutrient and biological assessment with amendment plan. POST $0.03
/api/herbal-properties Traditional uses, active compounds, preparation methods, growing & harvest timing. POST $0.01
/api/wildcrafting-guide ID features, habitat, sustainable harvest practices, look-alike warnings. POST $0.02
/api/livestock-calc Feed requirements, costs, seasonal plans, supplementation, cost per head. POST $0.03
/api/preservation-guide Canning, dehydrating, fermenting, freezing, root cellaring with USDA-approved times. POST $0.02
/api/tea-market Market trends, pricing benchmarks, distribution channels, growth ops in $200B tea market. POST $0.05
/api/wildcrafted-pricing Price ranges for foraged products: D2C, wholesale, farmers markets. POST $0.03
/api/land-assessment Soil, water, topo, climate, infrastructure, zoning + carrying capacity + value. POST $0.10
/api/crop-yield Yields with confidence intervals + optimization recs for the input plan. POST $0.03
/api/pest-id Pest ID + IPM management priorities (biological, cultural, chemical-last) with thresholds. POST $0.02
/api/irrigation-plan ET-based plan: drip/sprinkler/flood, scheduling, pressure, flow calculations. POST $0.05
/api/fertilizer-calc N-P-K + micronutrient recs from soil tests; organic vs synthetic with cost compare. POST $0.02

Total cost to call every endpoint in this vertical once: $0.430 USDC.

Live demo curl for every endpoint

Companion Planting Recommendations

POST /api/companion-planting $0.01 USDC vertical: Permaculture

Guild + polyculture combinations with benefits, spacing, and succession schedule.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/companion-planting' \
  -H 'Content-Type: application/json' \
  -d '{"query":"tomatoes in a 4x8 raised bed, hot dry climate"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.01 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

USDA Growing Zone Analysis

POST /api/growing-zone $0.01 USDC vertical: Permaculture

USDA hardiness zone, frost dates, season length, microclimate considerations.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/growing-zone' \
  -H 'Content-Type: application/json' \
  -d '{"query":"Kittrell, TX"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.01 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Soil Health Assessment

POST /api/soil-health $0.03 USDC vertical: Permaculture

Organic matter, CEC, pH, nutrient and biological assessment with amendment plan.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/soil-health' \
  -H 'Content-Type: application/json' \
  -d '{"query":"clay loam, pH 5.2, low N, very low organic matter"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.03 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Herbal Properties Database

POST /api/herbal-properties $0.01 USDC vertical: Permaculture

Traditional uses, active compounds, preparation methods, growing & harvest timing.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/herbal-properties' \
  -H 'Content-Type: application/json' \
  -d '{"query":"yaupon (Ilex vomitoria)"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.01 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Wildcrafting Identification Guide

POST /api/wildcrafting-guide $0.02 USDC vertical: Permaculture

ID features, habitat, sustainable harvest practices, look-alike warnings.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/wildcrafting-guide' \
  -H 'Content-Type: application/json' \
  -d '{"query":"elderflower in central Texas, late spring"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.02 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Livestock Feed/Cost Calculator

POST /api/livestock-calc $0.03 USDC vertical: Homestead

Feed requirements, costs, seasonal plans, supplementation, cost per head.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/livestock-calc' \
  -H 'Content-Type: application/json' \
  -d '{"query":"12 laying hens, central Texas, year-round"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.03 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Food Preservation Guide

POST /api/preservation-guide $0.02 USDC vertical: Homestead

Canning, dehydrating, fermenting, freezing, root cellaring with USDA-approved times.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/preservation-guide' \
  -H 'Content-Type: application/json' \
  -d '{"query":"elderberry syrup shelf-stable"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.02 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Specialty Tea Market Analysis

POST /api/tea-market $0.05 USDC vertical: Homestead

Market trends, pricing benchmarks, distribution channels, growth ops in $200B tea market.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/tea-market' \
  -H 'Content-Type: application/json' \
  -d '{"query":"wildcrafted yaupon tea, US specialty market"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.05 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Wildcrafted Product Pricing

POST /api/wildcrafted-pricing $0.03 USDC vertical: Homestead

Price ranges for foraged products: D2C, wholesale, farmers markets.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/wildcrafted-pricing' \
  -H 'Content-Type: application/json' \
  -d '{"query":"wildcrafted yaupon leaf, dried, 1oz packets"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.03 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Rural Land Assessment

POST /api/land-assessment $0.10 USDC vertical: Homestead

Soil, water, topo, climate, infrastructure, zoning + carrying capacity + value.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/land-assessment' \
  -H 'Content-Type: application/json' \
  -d '{"query":"40 acres outside Kittrell, TX, partial creek frontage"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.10 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Crop Yield Prediction

POST /api/crop-yield $0.03 USDC vertical: Agriculture

Yields with confidence intervals + optimization recs for the input plan.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/crop-yield' \
  -H 'Content-Type: application/json' \
  -d '{"query":"non-irrigated dryland cotton, west Texas, 2026 season"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.03 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Pest Identification (IPM)

POST /api/pest-id $0.02 USDC vertical: Agriculture

Pest ID + IPM management priorities (biological, cultural, chemical-last) with thresholds.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/pest-id' \
  -H 'Content-Type: application/json' \
  -d '{"query":"small green caterpillars on tomato plants, central Texas, May"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.02 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Irrigation Planning

POST /api/irrigation-plan $0.05 USDC vertical: Agriculture

ET-based plan: drip/sprinkler/flood, scheduling, pressure, flow calculations.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/irrigation-plan' \
  -H 'Content-Type: application/json' \
  -d '{"query":"0.5 acre vegetable market garden, well water, Texas summer"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.05 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Fertilizer Calculator

POST /api/fertilizer-calc $0.02 USDC vertical: Agriculture

N-P-K + micronutrient recs from soil tests; organic vs synthetic with cost compare.

# 1. Free: see the 402 challenge headers
curl -i -X POST 'https://x402.adametherzlab.com/api/fertilizer-calc' \
  -H 'Content-Type: application/json' \
  -d '{"query":"1 acre sweet corn, soil-test N 12 ppm, P 18 ppm, K 145 ppm"}'

# 2. Sign EIP-3009 USDC TransferWithAuthorization for $0.02 on Base,
#    base64-encode and resend as the X-Payment header.
#    See /start for the wallet setup walkthrough.

Other verticals

Industrial Compliance
/industrial
API 571 corrosion math, EPA TRI, OSHA PSM, facility risk scoring, chemical hazard SDS — built by a p…
Environmental
/environmental
Renewable energy ROI, Scope 1/2/3 carbon, EPA water quality, AP-42 emissions. Pay-per-call ESG infra…
Research & Intelligence
/research
Industry intelligence briefings, agent-grade business reports, AI market analysis, executive briefs …
Trading & Markets
/trading
Real-time seed price oracle, marketplace data, on-chain portfolio inspection, transaction verificati…
Content & Web Data
/content
DataForge web scraping with selectors, schemas and Chromium-rendered SPAs. Sub-cent per call. The ch…
DevOps & Commerce
/devops
Health checks, B2B lead scoring, craft pricing, material costs, supply-chain risk + logistics optimi…