Stop a device from approving payments

post

https://sandbox.examplebank.com/blinc/device-credential-unprovisioning

Blinc asks the institution to disable a registered device so it can no longer approve future payments. The institution records the result; this operation does not undo a payment that has already completed. Read how to stop a device from approving payments.

Recent Requests

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Body Params

Signed and encrypted request body. The JSON body contains the Base64 data envelope. Content-Type must be application/json, and the signature is supplied in the x-signature header.

The complete HTTP body. The data value is the Base64-encoded encrypted envelope. The institutional ECDSA signature is supplied in the x-signature header, not in the JSON body.

data

string

required

Base64-encoded bytes joined in this order: the one-use P-256 public key (65 bytes), the 12-byte nonce, the AES-256-GCM ciphertext, and the 16-byte authentication tag. Derive the AES key with ECDH and HKDF-SHA256 using the info value blinc-e2ee.

Headers

x-timestamp

string

required

UTC time when this protected HTTP delivery was created. Use yyyy-MM-dd'T'HH:mm:ss.fff'Z' and reject stale or future deliveries outside the agreed clock-skew window.

x-signature

string

required

Base64 of the 64-byte IEEE P1363 P-256 ECDSA signature over the exact compact plaintext UTF-8 bytes.

Responses

400

Malformed outer JSON. Standard validation response.

Language

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Response

Choose an example:

application/json

200The institution received the protected request and returned a protected business result. Decrypt the body to read whether the business action was accepted or rejected.