Attach an identity to an open session (multi-credential)

curl --request POST \
  --url https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "meta": {
    "partner_request_id": "9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f",
    "occurred_at": "2026-06-05T09:02:00Z",
    "sent_at": "2026-06-05T09:02:00Z",
    "api_version": "2026-06-01"
  },
  "context": {
    "merchant_id": "11111111-1111-1111-1111-111111111111",
    "branch_id": "22222222-2222-2222-2222-222222222222",
    "terminal_id": "POS-360-0007",
    "feddi_session_id": "33333333-3333-3333-3333-333333333333"
  },
  "customer": {
    "credential_type": "phone",
    "phone": "+97433001122"
  },
  "wallet_program_id": null
}
'

import requests

url = "https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify"

payload = {
    "meta": {
        "partner_request_id": "9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f",
        "occurred_at": "2026-06-05T09:02:00Z",
        "sent_at": "2026-06-05T09:02:00Z",
        "api_version": "2026-06-01"
    },
    "context": {
        "merchant_id": "11111111-1111-1111-1111-111111111111",
        "branch_id": "22222222-2222-2222-2222-222222222222",
        "terminal_id": "POS-360-0007",
        "feddi_session_id": "33333333-3333-3333-3333-333333333333"
    },
    "customer": {
        "credential_type": "phone",
        "phone": "+97433001122"
    },
    "wallet_program_id": None
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    meta: {
      partner_request_id: '9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f',
      occurred_at: '2026-06-05T09:02:00Z',
      sent_at: '2026-06-05T09:02:00Z',
      api_version: '2026-06-01'
    },
    context: {
      merchant_id: '11111111-1111-1111-1111-111111111111',
      branch_id: '22222222-2222-2222-2222-222222222222',
      terminal_id: 'POS-360-0007',
      feddi_session_id: '33333333-3333-3333-3333-333333333333'
    },
    customer: {credential_type: 'phone', phone: '+97433001122'},
    wallet_program_id: null
  })
};

fetch('https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'meta' => [
        'partner_request_id' => '9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f',
        'occurred_at' => '2026-06-05T09:02:00Z',
        'sent_at' => '2026-06-05T09:02:00Z',
        'api_version' => '2026-06-01'
    ],
    'context' => [
        'merchant_id' => '11111111-1111-1111-1111-111111111111',
        'branch_id' => '22222222-2222-2222-2222-222222222222',
        'terminal_id' => 'POS-360-0007',
        'feddi_session_id' => '33333333-3333-3333-3333-333333333333'
    ],
    'customer' => [
        'credential_type' => 'phone',
        'phone' => '+97433001122'
    ],
    'wallet_program_id' => null
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify"

	payload := strings.NewReader("{\n  \"meta\": {\n    \"partner_request_id\": \"9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f\",\n    \"occurred_at\": \"2026-06-05T09:02:00Z\",\n    \"sent_at\": \"2026-06-05T09:02:00Z\",\n    \"api_version\": \"2026-06-01\"\n  },\n  \"context\": {\n    \"merchant_id\": \"11111111-1111-1111-1111-111111111111\",\n    \"branch_id\": \"22222222-2222-2222-2222-222222222222\",\n    \"terminal_id\": \"POS-360-0007\",\n    \"feddi_session_id\": \"33333333-3333-3333-3333-333333333333\"\n  },\n  \"customer\": {\n    \"credential_type\": \"phone\",\n    \"phone\": \"+97433001122\"\n  },\n  \"wallet_program_id\": null\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"meta\": {\n    \"partner_request_id\": \"9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f\",\n    \"occurred_at\": \"2026-06-05T09:02:00Z\",\n    \"sent_at\": \"2026-06-05T09:02:00Z\",\n    \"api_version\": \"2026-06-01\"\n  },\n  \"context\": {\n    \"merchant_id\": \"11111111-1111-1111-1111-111111111111\",\n    \"branch_id\": \"22222222-2222-2222-2222-222222222222\",\n    \"terminal_id\": \"POS-360-0007\",\n    \"feddi_session_id\": \"33333333-3333-3333-3333-333333333333\"\n  },\n  \"customer\": {\n    \"credential_type\": \"phone\",\n    \"phone\": \"+97433001122\"\n  },\n  \"wallet_program_id\": null\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"meta\": {\n    \"partner_request_id\": \"9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f\",\n    \"occurred_at\": \"2026-06-05T09:02:00Z\",\n    \"sent_at\": \"2026-06-05T09:02:00Z\",\n    \"api_version\": \"2026-06-01\"\n  },\n  \"context\": {\n    \"merchant_id\": \"11111111-1111-1111-1111-111111111111\",\n    \"branch_id\": \"22222222-2222-2222-2222-222222222222\",\n    \"terminal_id\": \"POS-360-0007\",\n    \"feddi_session_id\": \"33333333-3333-3333-3333-333333333333\"\n  },\n  \"customer\": {\n    \"credential_type\": \"phone\",\n    \"phone\": \"+97433001122\"\n  },\n  \"wallet_program_id\": null\n}"

response = http.request(request)
puts response.read_body

{
  "ok": true,
  "data": {
    "resolution_state": "registered",
    "wallet_user_id": "wu_5512",
    "wallet_program_id": "wp_77",
    "wallet_id": "wal_5512",
    "identity_trace_id": "itr_aa01",
    "display_name": "Ahmed Al-Rashid",
    "badge": "Gold",
    "balance": {
      "actual_minor": 12500,
      "promo_available_minor": 500,
      "promo_locked_minor": 0,
      "pending_topups_minor": 0,
      "currency": "QAR",
      "promo_grants": []
    }
  },
  "error": null,
  "meta": {
    "request_id": "req_cs_id1",
    "idempotency_replayed": false,
    "api_version": "2026-06-01",
    "data_completeness_score": 82,
    "decision_trace_id": null
  }
}

{
  "ok": true,
  "meta": {
    "request_id": "<string>",
    "api_version": "2026-06-01",
    "idempotency_replayed": true,
    "data_completeness_score": 50,
    "decision_trace_id": "<string>",
    "capabilities": {}
  },
  "data": {},
  "error": {
    "message": "<string>",
    "details": {}
  }
}

{
  "ok": true,
  "meta": {
    "request_id": "<string>",
    "api_version": "2026-06-01",
    "idempotency_replayed": true,
    "data_completeness_score": 50,
    "decision_trace_id": "<string>",
    "capabilities": {}
  },
  "data": {},
  "error": {
    "message": "<string>",
    "details": {}
  }
}

{
  "ok": true,
  "meta": {
    "request_id": "<string>",
    "api_version": "2026-06-01",
    "idempotency_replayed": true,
    "data_completeness_score": 50,
    "decision_trace_id": "<string>",
    "capabilities": {}
  },
  "data": {},
  "error": {
    "message": "<string>",
    "details": {}
  }
}

{
  "ok": true,
  "meta": {
    "request_id": "<string>",
    "api_version": "2026-06-01",
    "idempotency_replayed": true,
    "data_completeness_score": 50,
    "decision_trace_id": "<string>",
    "capabilities": {}
  },
  "data": {},
  "error": {
    "message": "<string>",
    "details": {}
  }
}

{
  "ok": false,
  "data": null,
  "error": {
    "code": "CREDENTIAL_TYPE_UNSUPPORTED",
    "message": "Credential type 'card_fingerprint' is not enabled for this integration.",
    "details": {
      "requested": "card_fingerprint",
      "supported": [
        "phone",
        "provider_customer_id",
        "short_code"
      ]
    }
  },
  "meta": {
    "request_id": "req_cs_id_unsup",
    "idempotency_replayed": false,
    "api_version": "2026-06-01"
  }
}

checkout_session

Attach an identity to an open session (multi-credential)

Attach a customer identity to an open checkout session, upgrading the session from OPEN to IDENTIFIED and merging the session’s anonymous_session_id into the resolved customer (a one-way, idempotent merge). This is the session-anchored form of the canonical POST /v1/partner/identify. It dispatches on a multi-credential discriminated union (phone, card_fingerprint, short_code, provider_customer_id, or dynamic QR) and returns a CustomerContext. It never returns a debit token or payment token: identity resolution and money movement are strictly separated. To charge, the partner calls the session’s payment sub-resource with a fresh dynamic credential. The card_fingerprint link is probationary (reversible) until the phone is verified, so a masked-PAN collision never auto-acts on money. Identify never releases a LOCKED promotional grant on its own: promo release stays gated on a verified identity plus the claim flow. Skipping identification is not this endpoint; a skip is an explicit, reason-coded, counted event on the session, never a silent default. The returned CustomerContext carries wallet_program_id and wallet_id as first-class fields so a multi-program customer is never ambiguous. An ambiguous identity returns WALLET_PROGRAM_AMBIGUOUS listing the candidates, and an unsupported credential returns CREDENTIAL_TYPE_UNSUPPORTED listing the supported set (read GET /capabilities first). Cross-enterprise identity resolution returns NOT_FOUND (no PII leak). Idempotent on the Idempotency-Key header: a retry replays the original CustomerContext.

POST

checkout

sessions

{id}

identify

Attach an identity to an open session (multi-credential)

curl --request POST \
  --url https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "meta": {
    "partner_request_id": "9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f",
    "occurred_at": "2026-06-05T09:02:00Z",
    "sent_at": "2026-06-05T09:02:00Z",
    "api_version": "2026-06-01"
  },
  "context": {
    "merchant_id": "11111111-1111-1111-1111-111111111111",
    "branch_id": "22222222-2222-2222-2222-222222222222",
    "terminal_id": "POS-360-0007",
    "feddi_session_id": "33333333-3333-3333-3333-333333333333"
  },
  "customer": {
    "credential_type": "phone",
    "phone": "+97433001122"
  },
  "wallet_program_id": null
}
'

import requests

url = "https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify"

payload = {
    "meta": {
        "partner_request_id": "9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f",
        "occurred_at": "2026-06-05T09:02:00Z",
        "sent_at": "2026-06-05T09:02:00Z",
        "api_version": "2026-06-01"
    },
    "context": {
        "merchant_id": "11111111-1111-1111-1111-111111111111",
        "branch_id": "22222222-2222-2222-2222-222222222222",
        "terminal_id": "POS-360-0007",
        "feddi_session_id": "33333333-3333-3333-3333-333333333333"
    },
    "customer": {
        "credential_type": "phone",
        "phone": "+97433001122"
    },
    "wallet_program_id": None
}
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    meta: {
      partner_request_id: '9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f',
      occurred_at: '2026-06-05T09:02:00Z',
      sent_at: '2026-06-05T09:02:00Z',
      api_version: '2026-06-01'
    },
    context: {
      merchant_id: '11111111-1111-1111-1111-111111111111',
      branch_id: '22222222-2222-2222-2222-222222222222',
      terminal_id: 'POS-360-0007',
      feddi_session_id: '33333333-3333-3333-3333-333333333333'
    },
    customer: {credential_type: 'phone', phone: '+97433001122'},
    wallet_program_id: null
  })
};

fetch('https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'meta' => [
        'partner_request_id' => '9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f',
        'occurred_at' => '2026-06-05T09:02:00Z',
        'sent_at' => '2026-06-05T09:02:00Z',
        'api_version' => '2026-06-01'
    ],
    'context' => [
        'merchant_id' => '11111111-1111-1111-1111-111111111111',
        'branch_id' => '22222222-2222-2222-2222-222222222222',
        'terminal_id' => 'POS-360-0007',
        'feddi_session_id' => '33333333-3333-3333-3333-333333333333'
    ],
    'customer' => [
        'credential_type' => 'phone',
        'phone' => '+97433001122'
    ],
    'wallet_program_id' => null
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify"

	payload := strings.NewReader("{\n  \"meta\": {\n    \"partner_request_id\": \"9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f\",\n    \"occurred_at\": \"2026-06-05T09:02:00Z\",\n    \"sent_at\": \"2026-06-05T09:02:00Z\",\n    \"api_version\": \"2026-06-01\"\n  },\n  \"context\": {\n    \"merchant_id\": \"11111111-1111-1111-1111-111111111111\",\n    \"branch_id\": \"22222222-2222-2222-2222-222222222222\",\n    \"terminal_id\": \"POS-360-0007\",\n    \"feddi_session_id\": \"33333333-3333-3333-3333-333333333333\"\n  },\n  \"customer\": {\n    \"credential_type\": \"phone\",\n    \"phone\": \"+97433001122\"\n  },\n  \"wallet_program_id\": null\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"meta\": {\n    \"partner_request_id\": \"9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f\",\n    \"occurred_at\": \"2026-06-05T09:02:00Z\",\n    \"sent_at\": \"2026-06-05T09:02:00Z\",\n    \"api_version\": \"2026-06-01\"\n  },\n  \"context\": {\n    \"merchant_id\": \"11111111-1111-1111-1111-111111111111\",\n    \"branch_id\": \"22222222-2222-2222-2222-222222222222\",\n    \"terminal_id\": \"POS-360-0007\",\n    \"feddi_session_id\": \"33333333-3333-3333-3333-333333333333\"\n  },\n  \"customer\": {\n    \"credential_type\": \"phone\",\n    \"phone\": \"+97433001122\"\n  },\n  \"wallet_program_id\": null\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.feddi.io/v1/partner/checkout/sessions/{id}/identify")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"meta\": {\n    \"partner_request_id\": \"9a01b2c3-0c4a-4f9b-9d1e-1a2b3c4d5e6f\",\n    \"occurred_at\": \"2026-06-05T09:02:00Z\",\n    \"sent_at\": \"2026-06-05T09:02:00Z\",\n    \"api_version\": \"2026-06-01\"\n  },\n  \"context\": {\n    \"merchant_id\": \"11111111-1111-1111-1111-111111111111\",\n    \"branch_id\": \"22222222-2222-2222-2222-222222222222\",\n    \"terminal_id\": \"POS-360-0007\",\n    \"feddi_session_id\": \"33333333-3333-3333-3333-333333333333\"\n  },\n  \"customer\": {\n    \"credential_type\": \"phone\",\n    \"phone\": \"+97433001122\"\n  },\n  \"wallet_program_id\": null\n}"

response = http.request(request)
puts response.read_body

{
  "ok": true,
  "data": {
    "resolution_state": "registered",
    "wallet_user_id": "wu_5512",
    "wallet_program_id": "wp_77",
    "wallet_id": "wal_5512",
    "identity_trace_id": "itr_aa01",
    "display_name": "Ahmed Al-Rashid",
    "badge": "Gold",
    "balance": {
      "actual_minor": 12500,
      "promo_available_minor": 500,
      "promo_locked_minor": 0,
      "pending_topups_minor": 0,
      "currency": "QAR",
      "promo_grants": []
    }
  },
  "error": null,
  "meta": {
    "request_id": "req_cs_id1",
    "idempotency_replayed": false,
    "api_version": "2026-06-01",
    "data_completeness_score": 82,
    "decision_trace_id": null
  }
}

{
  "ok": true,
  "meta": {
    "request_id": "<string>",
    "api_version": "2026-06-01",
    "idempotency_replayed": true,
    "data_completeness_score": 50,
    "decision_trace_id": "<string>",
    "capabilities": {}
  },
  "data": {},
  "error": {
    "message": "<string>",
    "details": {}
  }
}

{
  "ok": true,
  "meta": {
    "request_id": "<string>",
    "api_version": "2026-06-01",
    "idempotency_replayed": true,
    "data_completeness_score": 50,
    "decision_trace_id": "<string>",
    "capabilities": {}
  },
  "data": {},
  "error": {
    "message": "<string>",
    "details": {}
  }
}

{
  "ok": true,
  "meta": {
    "request_id": "<string>",
    "api_version": "2026-06-01",
    "idempotency_replayed": true,
    "data_completeness_score": 50,
    "decision_trace_id": "<string>",
    "capabilities": {}
  },
  "data": {},
  "error": {
    "message": "<string>",
    "details": {}
  }
}

{
  "ok": true,
  "meta": {
    "request_id": "<string>",
    "api_version": "2026-06-01",
    "idempotency_replayed": true,
    "data_completeness_score": 50,
    "decision_trace_id": "<string>",
    "capabilities": {}
  },
  "data": {},
  "error": {
    "message": "<string>",
    "details": {}
  }
}

{
  "ok": false,
  "data": null,
  "error": {
    "code": "CREDENTIAL_TYPE_UNSUPPORTED",
    "message": "Credential type 'card_fingerprint' is not enabled for this integration.",
    "details": {
      "requested": "card_fingerprint",
      "supported": [
        "phone",
        "provider_customer_id",
        "short_code"
      ]
    }
  },
  "meta": {
    "request_id": "req_cs_id_unsup",
    "idempotency_replayed": false,
    "api_version": "2026-06-01"
  }
}

Authorizations

Authorization

string

header

required

POS terminal JWT minted by /auth/token; carries integrationId + terminal/cashier claims (server-trusted).

Headers

Idempotency-Key

string<uuid>

required

Partner-generated UUID; the ONE dedup key for all mutating endpoints. 24h TTL. Same key + same payload -> byte-identical replay; same key + different payload -> IDEMPOTENCY_KEY_REUSED (422).

Path Parameters

string<uuid>

required

The checkout_session id to attach identity to. Must be OPEN or IDENTIFIED.

Body

application/json

Body for POST /checkout/sessions/{id}/identify. Resolves a customer via the multi-credential discriminated union and attaches them to the session. Returns a CustomerContext, NEVER a debit token.

context

object

required

Canonical request context, shared across all partner domains. merchant_id is key-enforced to a merchant the calling credential is authorized for (a platform-scoped credential acts only on its own tenants), so it is never a free-text trust field: a merchant_id outside the credential's authority is rejected rather than honored.

Show child attributes

customer

object

required

An identity credential used to resolve a customer, shared across all partner domains. The object is discriminated by credential_type, and the value field matching the declared credential_type is REQUIRED (enforced by per-type conditional schemas: a credential without its matching value field is invalid). The set of supported credential_type values is enumerated by GET /capabilities. New credential types are added additively: a new type appears in the GET /capabilities set without any route change. A credential_type that is not in the supported set returns CREDENTIAL_TYPE_UNSUPPORTED, and the error response lists the currently supported set.

Show child attributes

Response

Identity resolved + attached; session is now IDENTIFIED. Returns the CustomerContext (NEVER a debit token).

The standard response envelope that every enveloped endpoint serializes through. ok is a boolean discriminator: when ok is true, the typed result is carried in data; when ok is false, a typed error object is returned instead. The meta object is uniform across the entire API surface.

boolean

required

Overview

Endpoints

Attach an identity to an open session (multi-credential)

Authorizations

Headers

Path Parameters

Body

Response