Attestation API

Retrieve the full record for a single attestation by its identifier.

Get an attestation

GET/attestation/{id}API key

Returns the complete attestation record.

bash

curl https://passify.biz/api/v1/attestation/att_5m8n \
  -H "Authorization: Bearer passify_live_xxx"

200 OK

{
  "attestation_id": "att_5m8n",
  "user_pubkey": "7xKXtg2...",
  "schema": "kyc_accredited_v1",
  "status": "verified",
  "data_hash": "a1b2c3d4e5f6...",
  "attester_pubkey": "Att3st...",
  "onchain_tx": "3kLm...xyz",
  "expires_at": "2026-12-15T00:00:00Z"
}

Response fields

Field	Description
`attestation_id`	Stable internal identifier.
`user_pubkey`	The verified wallet.
`schema`	The schema the attestation was issued under.
`status`	`verified` or `expired`.
`data_hash`	SHA-256 of the KYC result. One-way — never reversible to PII.
`attester_pubkey`	Passify's on-chain signing key.
`onchain_tx`	Solana signature for the attestation write (verifiable on an explorer).
`expires_at`	Expiry timestamp (UTC).

Errors

An unknown ID returns 404:

404 Not Found

{ "error": "not_found", "detail": "No attestation with that ID.", "request_id": "a1b2c3d4" }

Last updated June 30, 2026