Confirm funds available

POST /v1/funds-confirmations

Will only return a simple "yes" or "no" answer. See XS2A Framework Implementation Guidelines, Section 10 for additional details.

Requires a valid consent, otherwise an SCA redirect will occur.

Request

Header Parameters

x-accept-fix stringrequired

Make a published future breaking change active before the date when it is going to be made default, for adopting changes early. (see Future Breaking Changes)

Example: new-feature-name-as-publised-in-documentation

Accept string

Advertises which content types, expressed as MIME types, the client is able to understand. Using content negotiation, the server then selects one of the proposals, uses it and informs the client of its choice with the Content-Type response header.

Example: application/json

Accept-Charset string

Advertises which character set the client is able to understand. Using content negotiation, the server then selects one of the proposals, uses it and informs the client of its choice within the Content-Type response header.

Example: utf-8

Accept-Encoding string

Advertises which content encoding, usually a compression algorithm, the client is able to understand. Using content negotiation, the server selects one of the proposals, uses it and informs the client of its choice with the Content-Encoding response header.

Example: deflate, gzip;q=1.0, *;q=0.5

Accept-Language string

Advertises which natural languages the client is able to understand, and which locale variant is preferred. Using content negotiation, the server then selects one of the proposals, uses it and informs the client of its choice with the Content-Language response header.

Example: en-US,en;q=0.7,nb;q=0.3

Host string

The domain name of the server (for virtual hosting), and (optionally) the TCP port number on which the server is listening.

Example: psd2.snv.no

X-Request-ID stringrequired

Request identifier, unique to the call, as determined by the TPP.

Example: 4eba4445-1a4b-47b8-bdd5-4e56ef026b19

TPP-Session-ID stringrequired

TPP session identifier.

Example: b29f79d9-12ea-462b-ad8a-8ad38b8c57b7

TPP-Redirect-URI stringrequired

URI of the TPP, where the transaction flow shall be redirected to after a Redirect.

Example: http://httpbin.org/get

TPP-Redirect-Preferred string

Set to false to automatically trigger biometric authentication for mobile apps whenever available. Default is true.

Example: false

TPP-Signature-Certificate stringrequired

The certificate used for signing the request in base64 encoding.

Example: MIFFTzCCAzegAkIBAgMJANnQVDLqktJUMA0GCS....8WLZOX3YxNoH4k==

Signature stringrequired

HTTP Message Signature as specified by https://tools.ietf.org/html/draft-cavage-http-signatures-10 with requirements imposed by Berlin Group's NextGenPSD2 Framework.

keyId must be formatted as keyId="SN=XXX,CA=YYY" where XXX is the serial number of the signing certificate in hexadecimal encoding and YYY is the full Distinguished Name of the Certificate Authority having certificate
algorithm must identify the same algorithm for the signature as presented in the signing certificate and should be rsa-sha256
headers must contain date, digest, x-request-id, psu-id, psu-corporate-id, and tpp-redirect-uri when available
signature must be computed as Base64(RSA-SHA256(signingString))

If any values in the Signature header is ISO-8859-1 or UTF-8 encoded you need to URL encode the Signature header according to RFC 2047 which means MIME encoding the signature.

Also the signature must be wrapped using this format: =?charset?encoding?encoded signature?=

Example of this encoding: =?utf-8?B?a2V5QTQsQ0E9Mi41LjQuOTc9IzB........jMTM1MDUzNDQ0ZTRmMmQ0NjUz?=

Java example of how to implement encoding:

if (charset.equals(StandardCharsets.UTF_8)) {
  Signature = String.format("=?utf-8?B?%s?=", Base64.getEncoder().encodeToString(signature.getBytes(StandardCharsets.UTF_8)));
}

Example: keyId="SN=6AEB4444FBAAD267,CA=O=PSDNO-FSA-ABCA,L=Trondheim,C=NO", algorithm="rsa-sha256", headers="date x-request-id tpp-redirect-uri psu-id", signature="***************"

PSU-ID UUID

The PSU identifier.

Example: 49ae0cfe-6b72-4310-81f5-ad4eef897fe3

PSU-Corporate-ID string

The PSU Corporate agreement identifier.

Example: aog5kNSbDNo2srEPAqsCGaR8LNCAfLVlKPzbwKZQJzI=

PSU-Context string

Possible values: [PRIVATE, CORPORATE]

Explicitly set PSU context. If not set the PSU is promted to select context when performing SCA the first time

Example: PRIVATE

PSU-IP-Address string

The forwarded IP Address header field consists of the corresponding HTTP request IP Address field between PSU and TPP.

Example: 153.110.241.229

PSU-IP-Port string

The forwarded IP Port header field consists of the corresponding HTTP request IP Port field between PSU and TPP, if available.

Example: 443

PSU-User-Agent string

The forwarded value for the User-Agent header field between the PSU and TPP, if available.

Example: Mozilla/5.0 (Windows NT 10.0; …) Gecko/20100101 Firefox/63.0

PSU-Accept string

The forwarded value for the Accept header field between the PSU and TPP, if available.

Example: application/json

PSU-Accept-Charset string

The forwarded value for the Accept-Charset header field between the PSU and TPP, if available.

Example: utf-8

PSU-Accept-Encoding string

The forwarded value for the Accept-Encoding header field between the PSU and TPP, if available.

Example: gzip, deflate, br

PSU-Accept-Language string

The forwarded value for the Accept-Language header field between the PSU and TPP, if available.

Example: en-US,en;q=0.7,nb;q=0.3

PSU-HTTP-Method string

The forwarded value for the HTTP method used between the PSU and TPP, if available.

Example: GET

PSU-Device-ID UUID

The forwarded value of the device ID used by the PSU, if available.

Example: 35-67660-48540-8

PSU-Geo-Location string

The forwarded value of the Geo Location of the corresponding HTTP request between the PSU and TPP, if available.

Example: GEO:52.506931,13.144558

application/json

Body

required

payload

cardNumber string

Card Number of the card issued by the PIISP.

account

object

required

bban string

Possible values: <= 30 characters

Identifier that uniquely identifies an individual account at a specific financial institution in a particular country and which includes a bank identifier of the financial institution servicing that account.

iban string

Possible values: <= 34 characters

Expanded version of the basic bank account number (BBAN), structured as defined by ISO 13616-1:2007, intended for use internationally, which uniquely identifies an individual account at a specific financial institution, in a particular country.

currency ISOCurrencyCode (string)required

Possible values: [AED, AFN, ALL, AMD, ANG, AOA, ARS, AUD, AWG, AZN, BAM, BBD, BDT, BGN, BHD, BIF, BMD, BND, BOB, BRL, BSD, BTN, BWP, BYR, BZD, CAD, CDF, CHF, CLP, CNY, COP, CRC, CUC, CUP, CVE, CZK, DJF, DKK, DOP, DZD, EGP, ERN, ETB, EUR, FJD, FKP, GBP, GEL, GGP, GHS, GIP, GMD, GNF, GTQ, GYD, HKD, HNL, HRK, HTG, HUF, IDR, ILS, IMP, INR, IQD, IRR, ISK, JEP, JMD, JOD, JPY, KES, KGS, KHR, KMF, KPW, KRW, KWD, KYD, KZT, LAK, LBP, LKR, LRD, LSL, LYD, MAD, MDL, MGA, MKD, MMK, MNT, MOP, MRO, MUR, MVR, MWK, MXN, MYR, MZN, NAD, NGN, NIO, NOK, NPR, NZD, OMR, PAB, PEN, PGK, PHP, PKR, PLN, PYG, QAR, RON, RSD, RUB, RWF, SAR, SBD, SCR, SDG, SEK, SGD, SHP, SLL, SOS, SPL, SRD, STD, SVC, SYP, SZL, THB, TJS, TMT, TND, TOP, TRY, TTD, TVD, TWD, TZS, UAH, UGX, USD, UYU, UZS, VEF, VND, VUV, WST, XAF, XCD, XDR, XOF, XPF, YER, ZAR, ZMW, ZWD]

ISO 4217 Alphabetic Currency Code.

payee string

Possible values: <= 70 characters

The merchant where the card is accepted.

instructedAmount

object

required

amount stringrequired

Note that even though the contract sets a precision of 18 and a scale of 5, the provided fraction digits must adhere to the minor units as defined in ISO 4217 for the provided currency code.

currency ISOCurrencyCode (string)required

ISO 4217 Alphabetic Currency Code.

Responses

application/json

Schema
Example (from schema)

Schema

fundsAvailable boolean

Are the requested funds available or not.

{
  "fundsAvailable": true
}

Bad Request

application/json

Schema
Example (from schema)
FORMAT_ERROR

Schema

id string

system string

status number

code string

message string

{
  "id": "5884127160",
  "system": "ERA-PSD2",
  "status": 400,
  "code": "ERROR_CODE",
  "message": "error message appears here"
}

{
  "id": "5615873375",
  "status": 400,
  "system": "ERA-PSD2",
  "code": "FORMAT_ERROR"
}

Unauthorized

application/json

Schema
Example (from schema)

Schema

_links

object

property name*

Link

href stringrequired

verbs string[]required

Possible values: [GET, PUT, POST, DELETE]

{
  "_links": {
    "scaRedirect": {
      "href": "https://psd2.snv.no/tap?route_secesb_id=1&flow=psd2&state=ca477daf-d824-4f0b-b405-6c8fc385dc0b&locale=no-NB, no; q=1.0",
      "verbs": [
        "GET"
      ]
    }
  }
}

Not Found

application/json

Schema
Example (from schema)
RESOURCE_UNKNOWN

Schema

id string

system string

status number

code string

message string

{
  "id": "5884127160",
  "system": "ERA-PSD2",
  "status": 400,
  "code": "ERROR_CODE",
  "message": "error message appears here"
}

{
  "id": "5615873376",
  "system": "ERA-PSD2",
  "status": 404,
  "code": "RESOURCE_UNKNOWN",
  "message": "Account not found."
}

Internal Server Error

application/json

Schema
Example (from schema)
SYSTEM_ERROR

Schema

id string

system string

status number

code string

message string

{
  "id": "5884127160",
  "system": "ERA-PSD2",
  "status": 400,
  "code": "ERROR_CODE",
  "message": "error message appears here"
}

{
  "id": "5615873378",
  "system": "ERA-PSD2",
  "status": 500,
  "code": "SYSTEM_ERROR"
}

Confirm funds available

/v1/funds-confirmations

Request​

Header Parameters

Body

Responses​

Request

Responses