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api.myco2suite.io v1 transaction
https://api.myco2suite.io/api/v1/transaction
payable
Spend-based carbon (Scope 3): convert a transaction amount + industry code (MCC/NAICS/BEA/ISIC/SIC/NACE) into verified CO2e. 200+ countries, licensed emission factors with full provenance.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.003
- Network
- base
- Pay to
- 0xdCA14e2B0F7995fe9263d77A9E7dCd128D1E6dD7
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 208 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:10:07.632Z (1d ago)
- Category
- data
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.myco2suite.io%2Fapi%2Fv1%2Ftransaction"