πŸ–ΌοΈFarcaster Profile Image

Learn how to use Airstack API to fetch Farcaster profile image data.

Airstack provides easy-to-use APIs for enriching Farcaster applications and integrating on-chain and off-chain data with Farcaster.

In this guide you will learn how to use Airstack to get Farcaster profile image.

Pre-requisites

  • An Airstack account

  • Basic knowledge of GraphQL

Get Started

JavaScript/TypeScript/Python

If you are using JavaScript/TypeScript or Python, Install the Airstack SDK:

React

npm install @airstack/airstack-react

Node

npm install @airstack/node

Then, add the following snippets to your code:

import { init, useQuery } from "@airstack/airstack-react";

init("YOUR_AIRSTACK_API_KEY");

const query = `YOUR_QUERY`; // Replace with GraphQL Query

const Component = () => {
  const { data, loading, error } = useQuery(query);

  if (data) {
    return <p>Data: {JSON.stringify(data)}</p>;
  }

  if (loading) {
    return <p>Loading...</p>;
  }

  if (error) {
    return <p>Error: {error.message}</p>;
  }
};

Other Programming Languages

To access the Airstack APIs in other languages, you can use https://api.airstack.xyz/gql as your GraphQL endpoint.

Get Farcaster Profile Image

You can provide the user's fname, e.g. vitalik.eth, into the profileName input filter and fetch the Farcaster profile image from the response with the profileImage giving the original profile image and profileImageContentValue providing the resized versions:

The images returned will already be resized by Airstack and can be used directly within your application:

  • extra_small: 125x125px

  • small: 250x250px

  • medium: 500x500px

  • large: 750x750px

Try Demo

Code

query MyQuery {
  Socials(
    input: {
      filter: {
        profileName: { _eq: "vitalik.eth" }
        dappName: { _eq: farcaster }
      }
      blockchain: ethereum
    }
  ) {
    Social {
      profileImage
      profileImageContentValue {
        image {
          extraSmall
          large
          medium
          original
          small
        }
      }
    }
  }
}

Developer Support

If you have any questions or need help regarding fetching profile images data, please join our Airstack's Telegram group.

More Resources

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