Salesforce CDP アクセストークンの取得と交換

1POST https://login.salesforce.com/services/oauth2/token
2          
3          Content-Type: x-www-form-urlencoded
4          
5          grant_type=urn:ietf:params:oauth:grant-type:jwt-bearer
6          &assertion=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJpc3MiOiIzTVZHOUFPcDRrYnJpWk9JZmg0eWZPQVlQUjFpYzJqb1JDQkhwZFZtaXBXU05sbXNwT2Vib1VtcWdMdHJIcDlRVFRQMGpWc3g0SHlzUW4xLk1SazFyIiwic3ViIjoic3VkaGVlckBvcmdtYWluMi5jb20iLCJhdWQiOiJodHRwOi8vc3VrdW1hci1sdG0uaW50ZXJuYWwuc2FsZXNmb3JjZS5jb20iLCJleHAiOjE2MDQ2Mzc4MTkyNTd9.WkEcmaGj_jhJpyFqXwEUtw-bkeXYuxkqc2c3lkwbGjg3GDo7sStITht_O_dSNanS0xk2q9ARA6Uom-uaiyNw_GGGK5L3jBQjK-ytrGumuJAsujjfSmLdYStxPVnjU2zyuPSWMQJmeDegxDgmeht3UQyluj0q4lX3rayx0Ol-vZfTuzr4YlxmdOKTNrPJCQ8h26uMSPFrQmmqcssrSg1DRgm3kMh15VKM3yZyNAg43EPw1BfncPWIxOmsGt2JxUUclBER3enTLM2cJKr9fDx16Ssesj2UKqXGbwN68gCF5rZxD6yGN5B0VeZIZVJrY5cTtExqBp3Lj8UOcqUj6esyCQ

1{
2          "access_token": "00Dxx0000006JFr!AQEAQL7SvQ1t..2yYtyM0jfXtMNriivdMpTYE3mThqATnm5YqPIX.xnzUC45zd0HEIU3tc9GdHLqWOFVprsgszWdYMPRUnOy",
3          "scope": "cdpquery api cdpprofile",
4          "instance_url": "http://orgmain2.localhost.internal.salesforce.com:6109",
5          "id": "http://sukumar-ltm.internal.salesforce.com:6109/id/00Dxx0000006JFrEAM/005xx000001X9hBAAS",
6          "token_type": "Bearer"
7          }

1POST <Instance URL>/services/a360/token
2          
3          Content-Type : x-www-form-urlencoded
4          
5          grant_type=urn:salesforce:grant-type:external:cdp
6          &subject_token=<CORE ACCESS TOKEN>
7          &subject_token_type=urn:ietf:params:oauth:token-type:access_token

1{
2          "access_token": "eyJraWQiOiJDT1JFLjAwRHh4MDAwMDAwNkpGci4xNjAzMjM5NzI2NjI5IiwidHlwIjoiSldUIiwiYWxnIjoiUlMyNTYifQ.eyJzdWIiOiJodHRwOi8vc3VrdW1hci1sdG0uaW50ZXJuYWwuc2FsZXNmb3JjZS5jb206NjEwOS9pZC8wMER4eDAwMDAwMDZKRnJFQU0vMDA1eHgwMDAwMDFYOWhCQUFTIiwiYXVkIjoiYTM2MCIsInNjcCI6ImNkcHByb2ZpbGUgY2RwcXVlcnkiLCJuYmYiOjE2MDQ1NTE3NzYsInNmb2lkIjoiMDBEeHgwMDAwMDA2SkZyIiwiaXNzIjoiaHR0cDovL3N1a3VtYXItbHRtLmludGVybmFsLnNhbGVzZm9yY2UuY29tOjYxMDkvIiwic2Z1aWQiOiIwMDV4eDAwMDAwMVg5aEIiLCJleHAiOjE2MDQ1NTkwMjgsImlhdCI6MTYwNDU1MTgzNiwianRpIjoiYjk1ODA1ZDUtM2MzYS00MDNkLWJiNjgtNjBkNTJlNmM4OTBjIiwic2ZhcHBpZCI6IjNNVkc5QU9wNGticmlaT0lmaDR5Zk9BWVBSMWljMmpvUkNCSHBkVm1pcFdTTmxtc3BPZWJvVW1xZ0x0ckhwOVFUVFAwalZzeDRIeXNRbjEuTVJrMXIifQ.GAWqiPpVJoDig-adGtD4d5cO7L7JaIn2mOYH9GyDD7oO7Ayrsnv_k05QRPp-B1gSd4U8lqE_cuC0MTE9L6lzJA",
3          "instance_url": "https://a360.cdp.cdp001.dev1-uswest2.aws.sfdc.cl",
4          "token_type": "Bearer",
5          "issued_token_type": "urn:ietf:params:oauth:token-type:jwt",
6          "expires_in": 7191
7          }