Get Form A text and hash

Renders Form A from the verified KYC snapshot. Callable only while the session state is SignFormA. Display data.text to the user exactly as returned, capture explicit consent, and echo textHash unchanged into sign-form so UR can detect tampering between render and sign.

get

/api/fma/v1/kyc/form-a-info

Authorizations

X-Api-SignaturestringRequired

Partner Auth: EIP-191 signature by the partner's registered backend key, with X-Api-Deadline and optional X-Api-PublicKey headers. See the Signature and verify guide.

Query parameters

sessionIdstringRequired

The onboarding session UUID returned by create-account.

Header parameters

X-Ur-IdstringOptional

The user's URID. Send at least one of X-Ur-Id or X-External-User-Id.

X-External-User-IdstringOptional

Your partner-side user id. Send at least one of X-Ur-Id or X-External-User-Id.

X-Api-SignaturestringRequired

Partner Auth EIP-191 signature over the canonical message plus the deadline.

X-Api-DeadlinestringRequired

Unix timestamp in seconds after which the signature is no longer valid.

X-Api-PublicKeystringRequired

Partner public key used to verify the signature.

Responses

200

Business result envelope. code 0 means success; business rejections return HTTP 200 with a non-zero code.

application/json

codeintegerOptional

Business result code. 0 means success; business rejections return HTTP 200 with a non-zero code.

messagestringOptional

Human-readable diagnostic for non-zero codes.

get/api/fma/v1/kyc/form-a-info

GET /api/fma/v1/kyc/form-a-info?sessionId=text HTTP/1.1
Host: openapi.ur.app
X-Api-Signature: text
X-Api-Deadline: text
X-Api-PublicKey: text
Accept: */*

200

Business result envelope. code 0 means success; business rejections return HTTP 200 with a non-zero code.

{
  "code": 0,
  "message": "",
  "data": {
    "formAVersion": "v1",
    "text": "HANG ZHOU SHI, 09 June 2026\nMy name is XIAOLING KANG, born on 1990-09-10, ...",
    "textHash": "0x5aa556c0a1108e13eaed59014ec80d9c5a14dd659223aa8f3ac2291ca2e6c5bf"
  }
}