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GET
/
link
/
token
/
exchange
Exchange Public Token
curl --request GET \
  --url https://api.usecobalt.com/v1/link/token/exchange \
  --header 'client_id: <api-key>' \
  --header 'client_secret: <api-key>'
{
  "success": true,
  "token": "<string>"
}

Documentation Index

Fetch the complete documentation index at: https://docs.usecobalt.com/llms.txt

Use this file to discover all available pages before exploring further.

After a user successfully completes the Link flow, you’ll receive a public_token. Exchange this for an access_token that you can use for subsequent API calls.

​
Example Request

curl -X GET https://api.usecobalt.com/v1/link/token/exchange \
-H 'Content-Type: application/json' \
-H 'client_id: ci_live_198908HJDKJSH98789OHKJL' \
-H 'client_secret: cs_live_9827hofdsklOYYHJLJh' \
-G \
--data-urlencode "public_token=pt_198908HJDKJSH98789OHKJL"

​
Example Response

{
    "success": true,
    "token": "493JKLHIU98789hLKH9HHJH"
}
Store this access token securely - you’ll need it for all future API calls related to this user’s EHR connection.

Authorizations

​
client_id
string
header
required
​
client_secret
string
header
required

Query Parameters

​
public_token
string
required

The public token to exchange

Response

200 - application/json

Successful response

​
success
boolean
​
token
string