API Explorer
Aera web
  1. Aera Online Payments API
  2. Payment Sessions

Create Payment Session

post
{baseUrl}/v1/session/payment/create

Creates a new checkout session and initializes a payment. Entry point for starting an online (non-MIT) transaction. Returns a pspReference and checkoutUrl used to complete the payment.

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Body Params
header
object
required

See spec-level note (1): this mirrors the transport-level merchant-id / idempotency-key HTTP headers required on the same call.

body
object
required
Headers
string
required

Merchant ID assigned by Aera (13 characters).

uuid
required

Merchant-provided UUID v7, unique per logical operation. Safe retries must reuse the same key; reusing a key with a different body returns an error.

Responses

Updated about 1 month ago

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Response
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application/vnd.payments.v1+json

Updated about 1 month ago

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