# Create a delegated payment token

Tokenizes a credential for controlled usage by the merchant's PSP per the Allowance constraints.
Exactly one credential type is currently supported: card.

Endpoint: POST /agentic_commerce/delegate_payment
Version: 2025-09-29
Security: bearerAuth

## Header parameters:

  - `Authorization` (string, required)
    Example: "Bearer api_key_123"

  - `Content-Type` (string, required)
    Example: "application/json"

  - `Accept-Language` (string)
    Example: "en-us"

  - `User-Agent` (string)
    Example: "ChatGPT/2.0"

  - `Idempotency-Key` (string)
    Example: "idem_abc123"

  - `Request-Id` (string)
    Example: "req_123"

  - `Signature` (string)
    Example: "ZXltZX..."

  - `Timestamp` (string)
    Example: "2025-09-29T10:30:00Z"

  - `API-Version` (string, required)
    Example: "2025-09-29"

## Request fields (application/json):

  - `payment_method` (object, required)

  - `payment_method.type` (string, required)
    Enum: "card"

  - `payment_method.card_number_type` (string, required)
    Enum: "fpan", "network_token"

  - `payment_method.number` (string, required)
    network token or fallback fpan value

  - `payment_method.exp_month` (string)

  - `payment_method.exp_year` (string)

  - `payment_method.name` (string)

  - `payment_method.cvc` (string)

  - `payment_method.cryptogram` (string)

  - `payment_method.eci_value` (string)

  - `payment_method.checks_performed` (array)
    Enum: "avs", "cvv", "ani", "auth0"

  - `payment_method.iin` (string)

  - `payment_method.display_card_funding_type` (string, required)
    Enum: "credit", "debit", "prepaid"

  - `payment_method.display_wallet_type` (string)

  - `payment_method.display_brand` (string)

  - `payment_method.display_last4` (string)

  - `payment_method.metadata` (object, required)

  - `allowance` (object, required)

  - `allowance.reason` (string, required)
    Enum: "one_time"

  - `allowance.max_amount` (integer, required)
    Minor units (e.g., $20 → 2000)

  - `allowance.currency` (string, required)
    ISO-4217 lowercase (e.g., usd)

  - `allowance.checkout_session_id` (string, required)

  - `allowance.merchant_id` (string, required)

  - `allowance.expires_at` (string, required)

  - `billing_address` (object)

  - `billing_address.line_one` (string, required)

  - `billing_address.line_two` (string)

  - `billing_address.city` (string, required)

  - `billing_address.state` (string, required)

  - `billing_address.country` (string, required)
    ISO-3166-1 alpha-2

  - `billing_address.postal_code` (string, required)

  - `risk_signals` (array, required)

  - `risk_signals.score` (integer, required)

  - `risk_signals.action` (string, required)
    Enum: "blocked", "manual_review", "authorized"

## Response 201 fields (application/json):

  - `id` (string, required)
    Unique vault token identifier (vt_...)

  - `created` (string, required)

  - `metadata` (object, required)

## Response 400 fields (application/json):

  - `type` (string, required)
    Enum: "invalid_request", "rate_limit_exceeded", "processing_error", "service_unavailable"

  - `code` (string, required)
    Enum: "invalid_card", "duplicate_request", "idempotency_conflict"

  - `message` (string, required)

  - `param` (string)
    JSONPath of offending field

## Response 401 fields (application/json):

  - `type` (string, required)
    Enum: "invalid_request", "rate_limit_exceeded", "processing_error", "service_unavailable"

  - `code` (string, required)
    Enum: "invalid_card", "duplicate_request", "idempotency_conflict"

  - `message` (string, required)

  - `param` (string)
    JSONPath of offending field

## Response 409 fields (application/json):

  - `type` (string, required)
    Enum: "invalid_request", "rate_limit_exceeded", "processing_error", "service_unavailable"

  - `code` (string, required)
    Enum: "invalid_card", "duplicate_request", "idempotency_conflict"

  - `message` (string, required)

  - `param` (string)
    JSONPath of offending field

## Response 422 fields (application/json):

  - `type` (string, required)
    Enum: "invalid_request", "rate_limit_exceeded", "processing_error", "service_unavailable"

  - `code` (string, required)
    Enum: "invalid_card", "duplicate_request", "idempotency_conflict"

  - `message` (string, required)

  - `param` (string)
    JSONPath of offending field

## Response 429 fields (application/json):

  - `type` (string, required)
    Enum: "invalid_request", "rate_limit_exceeded", "processing_error", "service_unavailable"

  - `code` (string, required)
    Enum: "invalid_card", "duplicate_request", "idempotency_conflict"

  - `message` (string, required)

  - `param` (string)
    JSONPath of offending field

## Response 500 fields (application/json):

  - `type` (string, required)
    Enum: "invalid_request", "rate_limit_exceeded", "processing_error", "service_unavailable"

  - `code` (string, required)
    Enum: "invalid_card", "duplicate_request", "idempotency_conflict"

  - `message` (string, required)

  - `param` (string)
    JSONPath of offending field

## Response 503 fields (application/json):

  - `type` (string, required)
    Enum: "invalid_request", "rate_limit_exceeded", "processing_error", "service_unavailable"

  - `code` (string, required)
    Enum: "invalid_card", "duplicate_request", "idempotency_conflict"

  - `message` (string, required)

  - `param` (string)
    JSONPath of offending field