{ "opencollection": "1.0.0", "info": { "name": "Wren Credits Offset Orders API", "version": "2026-07-21" }, "request": { "auth": { "type": "basic", "username": "{{username}}", "password": "{{password}}" } }, "items": [ { "info": { "name": "Offset Orders", "type": "folder" }, "items": [ { "info": { "name": "List your offset orders", "type": "http" }, "http": { "method": "GET", "url": "https://www.wren.co/api/offset-orders" }, "docs": "Returns the authenticated user's offset orders with aggregate stats." }, { "info": { "name": "Create offset orders", "type": "http" }, "http": { "method": "POST", "url": "https://www.wren.co/api/offset-orders", "body": { "type": "json", "data": "{}" } }, "docs": "Creates offset orders by allocating a given number of tons across the projects in a portfolio. Funds are distributed according to the portfolio's allocation percentages. Test tokens (wren_test_...) return canned responses with \"test\":true and test_oo_ prefixed IDs without charges or side effects." }, { "info": { "name": "List public offset orders", "type": "http" }, "http": { "method": "GET", "url": "https://www.wren.co/api/offset-orders/public" }, "docs": "Lists public offset orders (cached) for leaderboards and feeds. Documented as requiring no authentication." }, { "info": { "name": "Get the impact certificate for an order group", "type": "http" }, "http": { "method": "GET", "url": "https://www.wren.co/api/offset-orders/certificate/by-group/:id", "params": [ { "name": "id", "value": "", "type": "path", "description": "Order group id returned by createOffsetOrder." } ] }, "docs": "Fetch the certificate for an offset order group using the order group id returned when the order was created." } ] } ], "bundled": true }