Fair Witness API

The offchain API provides a way for builders to fetch Existential Attestation in the format necessary to be pushed onchain. The ApI can be accessed via https://fairwitness.empyrealsdk.com/

Attest User

POST/user

Body

application/json

tweetId*Tweetid

Response

200422

Successful Response

Body

application/json

username*User

signatures*Signatures

Request

JavaScriptCurlPython

const response = await fetch('/user', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({}),
});
const data = await response.json();

Response

200422

{
  "username": {
    "created_at": "text",
    "name": "text",
    "pinned_tweet_ids": [
      "text"
    ],
    "screen_name": "text",
    "is_blue_verified": false
  },
  "signatures": [
    "text"
  ]
}

Attest Tweet

POST/tweet

Body

application/json

tweetId*Tweetid

Response

200422

Successful Response

Body

application/json

tweet*Tweet

signatures*Signatures

Request

JavaScriptCurlPython

const response = await fetch('/tweet', {
    method: 'POST',
    headers: {
      "Content-Type": "application/json"
    },
    body: JSON.stringify({}),
});
const data = await response.json();

Response

200422

{
  "tweet": {
    "id": "binary",
    "userId": "text",
    "conversationId": "text",
    "fullText": "text",
    "inReplyToStatusId": "text",
    "inReplyToUserId": "text",
    "isQuote": false,
    "mentions": [
      {
        "id": "binary",
        "screenName": "text"
      }
    ]
  },
  "signatures": [
    "text"
  ]
}