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⚡️ Quick Start Guide

Takes 5-7 minutes! 
Introduction
The Disco API enables developers to issue verifiable credentials to addresses, and to fetch and validate credentials about those addresses. These credentials use standard data models (schemas), contain event metadata or attestations, and can be later fetched and relied upon to bootstrap onboarding, manage access control, and understand community insights.  
Prerequisites
To use Disco's API, you will need an API Key. Steps to generate an API Key. 
1.Create a data backpack at app.disco.xyz ​
2.Go to  'Edit Profile' 
3.Generate API Key 
Schemas 
Schemas defines the structure and contents of a credential. Enabling the verifiable credentials to be consistent, verifiable, and interoperable. More details in Schemas 101​
​Github repository of schemas.
Always use Schemas raw files, example. 
Start using Disco's API
Use Disco’s API to build and sign or fetch credentials. This method constructs credentials signed by Disco-controlled keys. To issue credentials via API with keys you control, see DID:WEB. ​
Credential Subject 
Generate and issue credentials to an ETH address or Decentralized Identifier (DID).
post
/v1/credential
Programmatically issue one verifiable credential
Generate and return a signed Credential. This will also write the Credential the recipient's data backpack in Disco's Verifiable Data Registry. The JSON body should contain required Credential values for the schema type used. Available schemas and their specifications can be found at https://github.com/discoxyz/disco-schemas.
Parameters
No parameters
Body
Example
Schema
{​
  "schemaUrl": "https://raw.githubusercontent.com/discoxyz/disco-schemas/main/json/MembershipCredential/1-0-0.json",​
  "recipientDID": "did:3:Example987xyz",​
  "subjectData": "{\n    \"memberId\": \"Goldstar Member\",\n    \"membershipDescription\": \"Demo membership to showcase Disco API\",\n    \"membershipLevel\": \"Permanent\",\n    \"membershipType\": \"Developer\",\n    \"organization\": \"Disco.xyz\"\n  }",​
  "expirationDate": "",​
  "suite": "",​
  "issuer": "did:web:api.disco.xyz/v1/disco",​
  "skipSign": "false"​
​}
Responses
200: OK
Success
401: Unauthorized
Unauthorized
500: Internal Server Error
Credential not created function captureStackTrace() { [native code] }
Usage example
Curl
JavaScript
curl --location 'https://api.disco.xyz/v1/credential' \
--header 'Content-Type: application/json' \
--header 'Accept: */*' \
--header 'Authorization: Bearer <your Disco API key>' \
--data '{
    "issuer": "did:3:123abcexample",
    "schemaUrl": "https://raw.githubusercontent.com/discoxyz/disco-schemas/main/json/MembershipCredential/1-0-0.json",
    "recipientDID": "did:3:456defexample",
    "subjectData": {
        "memberId": "123XYZ",
        "membershipDescription": "Demo membership to showcase Disco API",
        "membershipLevel": "Permanent",
        "membershipType": "Developer",
        "organization": "Disco.xyz"
    },
    "expirationDate": ""
}'
var myHeaders = new Headers();
myHeaders.append("Content-Type", "application/json");
myHeaders.append("Accept", "*/*");
myHeaders.append("Authorization", "Bearer <your Disco API key>");
​
var raw = JSON.stringify({
  "issuer": "did:3:123abcexample",
  "schemaUrl": "https://raw.githubusercontent.com/discoxyz/disco-schemas/main/json/MembershipCredential/1-0-0.json",
  "recipientDID": "did:3:456defexample",
  "subjectData": {
    "memberId": "123XYZ",
    "membershipDescription": "Demo membership to showcase Disco API",
    "membershipLevel": "Permanent",
    "membershipType": "Developer",
    "organization": "Disco.xyz"
  },
  "expirationDate": ""
});
​
var requestOptions = {
  method: 'POST',
  headers: myHeaders,
  body: raw,
  redirect: 'follow'
};
​
fetch("https://api.disco.xyz/v1/credential", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));
Successful Response 
Response
{
    "vc": {
        "@context": [
            "https://www.w3.org/2018/credentials/v1"
        ],
        "type": [
            "VerifiableCredential",
            "MembershipCredential"
        ],
        "issuer": {
            "id": "did:3:123abcexample"
        },
        "issuanceDate": "2023-10-10T12:53:15.718Z",
        "id": "https://api.disco.xyz/credential/5c7cca5e-56ab-4e08-87f6-817e9f89f507",
        "credentialSubject": {
            "id": "did:3:456defexample",
            "memberId": "123XYZ",
            "membershipDescription": "Demo membership to showcase Disco API",
            "membershipLevel": "Permanent",
            "membershipType": "Developer",
            "organization": "Disco.xyz"
        },
        "credentialSchema": {
            "id": "https://raw.githubusercontent.com/discoxyz/disco-schemas/main/json/MembershipCredential/1-0-0.json",
            "type": "JsonSchemaValidator2018"
        },
        "proof": {
            "verificationMethod": "did:3:kjzl6cwe1jw14a7u9sx3thx9gg9uh7u5tqjkzcnr5pi5zzkap7kiztgsfhzayzt#controller",
            "created": "2023-10-10T12:53:15.745Z",
            "proofPurpose": "assertionMethod",
            "type": "EthereumEip712Signature2021",
            "proofValue": "0x487aa8ad7c90aa34a108b52cd7e23c5ef6cf9cfbdc01d7741d70d6b8f79763dc65df429e558af4c2d7a54c7f4040cf874ecffa95f17d87d8dc07823b23324bfe1b",
            "eip712Domain": {
                "domain": {
                    "chainId": 1,
                    "name": "Disco Verifiable Credential",
                    "version": "1"
                },
                "messageSchema": {
                    "EIP712Domain": [
                        {
                            "name": "name",
                            "type": "string"
                        },
                        {
                            "name": "version",
                            "type": "string"
                        },
                        {
                            "name": "chainId",
                            "type": "uint256"
                        }
                    ],
                    "Proof": [
                        {
                            "name": "created",
                            "type": "string"
                        },
                        {
                            "name": "proofPurpose",
                            "type": "string"
                        },
                        {
                            "name": "type",
                            "type": "string"
                        },
                        {
                            "name": "verificationMethod",
                            "type": "string"
                        }
                    ],
                    "Issuer": [
                        {
                            "name": "id",
                            "type": "string"
                        }
                    ],
                    "CredentialSubject": [
                        {
                            "name": "id",
                            "type": "string"
                        },
                        {
                            "name": "organization",
                            "type": "string"
                        }
                    ],
                    "VerifiableCredential": [
                        {
                            "name": "@context",
                            "type": "string[]"
                        },
                        {
                            "name": "credentialSubject",
                            "type": "CredentialSubject"
                        },
                        {
                            "name": "id",
                            "type": "string"
                        },
                        {
                            "name": "issuanceDate",
                            "type": "string"
                        },
                        {
                            "name": "issuer",
                            "type": "Issuer"
                        },
                        {
                            "name": "proof",
                            "type": "Proof"
                        },
                        {
                            "name": "type",
                            "type": "string[]"
                        }
                    ]
                },
                "primaryType": "VerifiableCredential"
            }
        }
    },
    "isPublic": false,
    "issuer": "did:3:123abcexample",
    "recipient": "did:3:456defexample",
    "subject": "did:3:456defexample",
    "schema": "https://raw.githubusercontent.com/discoxyz/disco-schemas/main/json/MembershipCredential/1-0-0.json",
    "isDeleted": false,
    "genId": "a4282add-ed1f-429d-a80d-abdd675b2eef",
    "updatedAt": "2023-10-10T12:53:15.748Z",
    "history": [],
    "_id": "6525493bb8ffec6244182e03"
}
Fetch Credentials
Fetch a public credential based on its ID 
get
/v1/credential/{id}
Returns a single credential using its `vc.id`
Returns a single credential using its verifiable credential ID (vc.id) - assuming the Api Key holder is either the holder, issuer or the Credential is public.
Parameters
Path
id*
string
Unique ID of Credential
Responses
200: OK
A Verifiable Credential document
401: Unauthorized
Unauthorized
403: Forbidden
Forbidden
404: Not Found
Endpoint Not found
Usage example 
Curl
JavaScript
# Looking up id=https://api.disco.xyz/credential/22d9187b-8a33-4e17-b05f-c8192107ab28
curl --location 'https://api.disco.xyz/v1/credential/https%3A%2F%2Fapi.disco.xyz%2Fcredential%2F22d9187b-8a33-4e17-b05f-c8192107ab28' \
--header 'Authorization: Bearer <your Disco API key>'
var myHeaders = new Headers();
myHeaders.append("Authorization", "Bearer <your Disco API key>");
​
var requestOptions = {
  method: 'GET',
  headers: myHeaders,
  redirect: 'follow'
};
​
fetch("https://api.disco.xyz/v1/credential/https%3A%2F%2Fapi.disco.xyz%2Fcredential%2F3f929a36-8e1c-46c1-9981-120b43241c13", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));
Successful response 
Response 
{
    "_id": "65099e2e52bf698c21aeeb91",
    "vc": {
        "@context": [
            "https://www.w3.org/2018/credentials/v1"
        ],
        "type": [
            "VerifiableCredential",
            "MembershipCredential"
        ],
        "issuer": {
            "id": "did:3:kjzl6cwe1jw14a7u9sx3thx9gg9uh7u5tqjkzcnr5pi5zzkap7kiztgsfhzayzt"
        },
        "issuanceDate": "2023-09-19T13:12:14.801Z",
        "id": "https://api.disco.xyz/credential/22d9187b-8a33-4e17-b05f-c8192107ab28",
        "credentialSubject": {
            "id": "did:ethr:0x08936438bfb8e9b269f978d5327ad684f47f8c05",
            "organization": "House of Leroy"
        },
        "expirationDate": "2024-08-29T00:00:00.000Z",
        "credentialSchema": {
            "id": "https://raw.githubusercontent.com/discoxyz/disco-schemas/main/json/MembershipCredential/1-0-0.json",
            "type": "JsonSchemaValidator2018"
        },
        "proof": {
            "verificationMethod": "did:3:kjzl6cwe1jw14a7u9sx3thx9gg9uh7u5tqjkzcnr5pi5zzkap7kiztgsfhzayzt#controller",
            "created": "2023-09-19T13:12:14.827Z",
            "proofPurpose": "assertionMethod",
            "type": "EthereumEip712Signature2021",
            "proofValue": "0x3aa89255fe63d7ca70c43b0603aa3d004978bc0815b35ae5dcbf84a3df4867f133b6f0d717916cf84b8f6b3dcbf6a7643f18fa00557c0ddb5f5571cc8f678d291c",
            "eip712Domain": {
                "domain": {
                    "chainId": 1,
                    "name": "Disco Verifiable Credential",
                    "version": "1"
                },
                "messageSchema": {
                    "EIP712Domain": [
                        {
                            "name": "name",
                            "type": "string"
                        },
                        {
                            "name": "version",
                            "type": "string"
                        },
                        {
                            "name": "chainId",
                            "type": "uint256"
                        }
                    ],
                    "Proof": [
                        {
                            "name": "created",
                            "type": "string"
                        },
                        {
                            "name": "proofPurpose",
                            "type": "string"
                        },
                        {
                            "name": "type",
                            "type": "string"
                        },
                        {
                            "name": "verificationMethod",
                            "type": "string"
                        }
                    ],
                    "Issuer": [
                        {
                            "name": "id",
                            "type": "string"
                        }
                    ],
                    "CredentialSubject": [
                        {
                            "name": "id",
                            "type": "string"
                        },
                        {
                            "name": "organization",
                            "type": "string"
                        }
                    ],
                    "VerifiableCredential": [
                        {
                            "name": "@context",
                            "type": "string[]"
                        },
                        {
                            "name": "credentialSubject",
                            "type": "CredentialSubject"
                        },
                        {
                            "name": "id",
                            "type": "string"
                        },
                        {
                            "name": "issuanceDate",
                            "type": "string"
                        },
                        {
                            "name": "issuer",
                            "type": "Issuer"
                        },
                        {
                            "name": "proof",
                            "type": "Proof"
                        },
                        {
                            "name": "type",
                            "type": "string[]"
                        }
                    ]
                },
                "primaryType": "VerifiableCredential"
            }
        }
    },
    "isPublic": true,
    "issuer": "did:3:kjzl6cwe1jw14a7u9sx3thx9gg9uh7u5tqjkzcnr5pi5zzkap7kiztgsfhzayzt",
    "recipient": "did:ethr:0x08936438bfb8e9B269F978D5327Ad684f47F8C05",
    "subject": "did:ethr:0x08936438bfb8e9B269F978D5327Ad684f47F8C05",
    "schema": "https://raw.githubusercontent.com/discoxyz/disco-schemas/main/json/MembershipCredential/1-0-0.json",
    "isDeleted": false,
    "genId": "9af80795-09f5-48a7-abd7-d713a8cd2447",
    "updatedAt": "2023-09-20T18:34:29.629Z",
    "history": [
        "{\"field\":\"isPublic\",\"oldValue\":false,\"newValue\":true,\"updatedAt\":\"2023-09-20T18:34:29.629Z\"}"
    ]
}
​
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Last modified 1mo ago