TrimCarbon Offset API

Buy carbon offsets from your own systems. Your account has a prepaid USD balance; each purchase takes its cost from the balance, and we buy and retire the carbon credits for it.

Every request needs an API key, sent as Authorization: Bearer tc_live_…. Test keys (tc_test_…) spend a simulated balance: they charge nothing and retire nothing, and their offsets show as placed after a few seconds. Top-ups start at $250, on the developer page.

Offsets

Buy offsets and follow their orders.

• POST
  Buy offsets/offsets
• GET
  List offsets/offsets
• GET
  Get an offset/offsets/{id}
• POST
  Get a quote/quotes

Account

Balance and totals.

• GET
  Get the balance/balance
• GET
  Get your API impact/impact