diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..d8da069
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,12 @@
+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+# Unix-style newlines with a newline ending every file
+[*]
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_style = space
+indent_size = 2
diff --git a/context.json b/context.json
new file mode 100644
index 0000000..4138b43
--- /dev/null
+++ b/context.json
@@ -0,0 +1,52 @@
+{
+  "@context": {
+    "earl": "https://www.w3.org/ns/earl#",
+    "doap": "http://usefulinc.com/ns/doap#",
+    "schema": "http://schema.org/",
+    "reporter": "https://github.com/digitalbazaar/mocha-w3c-interop-reporter#",
+
+    "Software": "earl:Software",
+    "TestSubject": "earl:TestSubject",
+    "Organization": "schema:Organization",
+    "Person": "schema:Person",
+
+    "id": "@id",
+    "name": "schema:name",
+    "url": {
+      "@id": "schema:url",
+      "@type": "@id"
+    },
+    "vendor": {
+      "@id": "doap:vendor"
+    },
+    "email": "schema:email",
+
+    "options": {
+      "@id": "https://w3c-ccg.github.io/vc-api/#options",
+      "@type": "@json"
+    },
+
+    "tags": {
+      "@id": "schema:keywords"
+    },
+    "issuers": {
+      "@id": "cred:issuer",
+      "@container": "@set"
+    },
+    "verifiers": {
+      "@id": "cred:verifier",
+      "@container": "@set"
+    },
+    "endpoint": {
+      "@id": "doap:service-endpoint",
+      "@type": "@id"
+    },
+
+    "zcap": "reporter:zcap",
+    "capability": "reporter:capability",
+    "keySeed": "reporter:keySeed",
+    "supportedEcdsaKeyTypes": "reporter:supportedEcdsaKeyTypes",
+    "vcHolders": "reporter:vcHolders",
+    "vpVerifiers": "reporter:vpVerifiers"
+  }
+}
diff --git a/implementations/ApiCatalog.json b/implementations/ApiCatalog.json
index 3a4c30c..49d928a 100644
--- a/implementations/ApiCatalog.json
+++ b/implementations/ApiCatalog.json
@@ -1,6 +1,12 @@
 {
-  "name": "apicatalog.com",
-  "implementation": "Iron Verifiable Credentials",
+  "vendor": {
+    "@type": "Organization",
+    "name": "apicatalog.com",
+    "url": "https://apicatalog.com/"
+  },
+  "@type": ["TestSubject", "Software"],
+  "name": "Iron Verifiable Credentials",
+  "url": "https://github.com/filip26/iron-verifiable-credentials",
   "verifiers": [
     {
       "id": "https://vc.apicatalog.com/verifier",
diff --git a/implementations/DanubeTech.json b/implementations/DanubeTech.json
index 3ccebe9..e005210 100644
--- a/implementations/DanubeTech.json
+++ b/implementations/DanubeTech.json
@@ -1,6 +1,12 @@
 {
-  "name": "Danube Tech",
-  "implementation": "uni",
+  "vendor": {
+    "@type": "Organization",
+    "name": "Danube Tech",
+    "url": "https://danubetech.com/"
+  },
+  "@type": ["TestSubject", "Software"],
+  "name": "uni",
+  "url": "https://danubetech.com/tech/uni-issuer-verifier",
   "issuers": [{
     "id": "did:key:z6MksvTdeczd92YQ5W2V2gL9kXdRvD2AEiyJPoWieP95HUDo",
     "endpoint": "https://uniissuer.io/1.0/credentials/issue",
diff --git a/implementations/DigitalBazaar.json b/implementations/DigitalBazaar.json
index 8ea5eb8..938a3c7 100644
--- a/implementations/DigitalBazaar.json
+++ b/implementations/DigitalBazaar.json
@@ -1,6 +1,13 @@
 {
-  "name": "Digital Bazaar",
-  "implementation": "Veres (Q/A)",
+  "vendor": {
+    "@type": "Organization",
+    "name": "Digital Bazaar",
+    "url": "https://digitalbazaar.com/",
+    "email": "support@digitalbazaar.com"
+  },
+  "@type": ["TestSubject", "Software"],
+  "name": "Veres (Q/A)",
+  "url": "https://demo.veresewallet.dev/",
   "issuers": [{
     "id": "https://issuer.qa.veres.app/issuers/z1AEwLo7tZ3TrsPgRcgLJqQvR",
     "endpoint": "https://issuer.qa.veres.app/issuers/z1AEwLo7tZ3TrsPgRcgLJqQvR/credentials/issue",
diff --git a/implementations/EWF.json b/implementations/EWF.json
index cd02d8f..c45a7d4 100644
--- a/implementations/EWF.json
+++ b/implementations/EWF.json
@@ -1,6 +1,12 @@
 {
-  "name": "EWF",
-  "implementation": "Energy Web Foundation VC-API",
+  "vendor": {
+    "@type": "Organization",
+    "name": "EWF",
+    "url": "https://www.energyweb.org/"
+  },
+  "@type": ["TestSubject", "Software"],
+  "name": "Energy Web Foundation VC-API",
+  "url": "https://github.com/openwallet-foundation-labs/vc-api/tree/develop/apps/vc-api",
   "issuers": [{
     "id": "did:key:z6MksoRPRqnMWiivV4weRGGS9SiHXuqfJEYu95EiYtbvBxW6",
     "endpoint": "https://vc-api-dev.energyweb.org/v1/vc-api/credentials/issue",
diff --git a/implementations/GrottoNetworking.json b/implementations/GrottoNetworking.json
index ef1b6b6..43369d8 100644
--- a/implementations/GrottoNetworking.json
+++ b/implementations/GrottoNetworking.json
@@ -1,37 +1,42 @@
 {
+  "vendor": {
+    "@type": "Organization",
     "name": "Grotto Networking",
-    "implementation": "Grotto Selective Disclosure Libraries",
-    "issuers": [{
-      "id": "did:key:zDnaepBuvsQ8cpsWrVKw8fbpGpvPeNSjVPTWoq6cRqaYzBKVP#zDnaepBuvsQ8cpsWrVKw8fbpGpvPeNSjVPTWoq6cRqaYzBKVP",
-      "endpoint": "https://ecdsa-sd.grotto-networking.com/credentials/issue",
-      "tags": ["ecdsa-sd-2023"],
-      "supportedEcdsaKeyTypes": ["P-256"]
-    },
-    {
-      "id": "did:key:zUC7DerdEmfZ8f4pFajXgGwJoMkV1ofMTmEG5UoNvnWiPiLuGKNeqgRpLH2TV4Xe5mJ2cXV76gRN7LFQwapF1VFu6x2yrr5ci1mXqC1WNUrnHnLgvfZfMH7h6xP6qsf9EKRQrPQ#zUC7DerdEmfZ8f4pFajXgGwJoMkV1ofMTmEG5UoNvnWiPiLuGKNeqgRpLH2TV4Xe5mJ2cXV76gRN7LFQwapF1VFu6x2yrr5ci1mXqC1WNUrnHnLgvfZfMH7h6xP6qsf9EKRQrPQ",
-      "endpoint": "https://ecdsa-sd.grotto-networking.com/BBS/credentials/issue",
-      "tags": ["bbs-2023"]
-    }],
-    "verifiers": [{
-      "id": "https://vcverifier.grotto-networking.com/test",
-      "endpoint": "https://ecdsa-sd.grotto-networking.com/credentials/verify",
-      "tags": ["ecdsa-sd-2023"],
-      "supportedEcdsaKeyTypes": ["P-256"]
-    },
-    {
-      "id": "https://vcverifier.grotto-networking.com/test",
-      "endpoint": "https://ecdsa-sd.grotto-networking.com/BBS/credentials/verify",
-      "tags": ["bbs-2023"]
-    }
-    ],
-    "vcHolders": [{
-      "id": "https://vcholder.grotto-networking.com/test",
-      "endpoint": "https://ecdsa-sd.grotto-networking.com/credentials/derive",
-      "tags": ["vcHolder"]
-    },
-    {
-      "id": "https://vcholder.grotto-networking.com/test",
-      "endpoint": "https://ecdsa-sd.grotto-networking.com/BBS/credentials/derive",
-      "tags": ["vcHolder", "bbs-2023"]
-    }]
+    "url": "https://grotto-networking.com/"
+  },
+  "@type": ["TestSubject", "Software"],
+  "name": "Grotto Selective Disclosure Libraries",
+  "issuers": [{
+    "id": "did:key:zDnaepBuvsQ8cpsWrVKw8fbpGpvPeNSjVPTWoq6cRqaYzBKVP#zDnaepBuvsQ8cpsWrVKw8fbpGpvPeNSjVPTWoq6cRqaYzBKVP",
+    "endpoint": "https://ecdsa-sd.grotto-networking.com/credentials/issue",
+    "tags": ["ecdsa-sd-2023"],
+    "supportedEcdsaKeyTypes": ["P-256"]
+  },
+  {
+    "id": "did:key:zUC7DerdEmfZ8f4pFajXgGwJoMkV1ofMTmEG5UoNvnWiPiLuGKNeqgRpLH2TV4Xe5mJ2cXV76gRN7LFQwapF1VFu6x2yrr5ci1mXqC1WNUrnHnLgvfZfMH7h6xP6qsf9EKRQrPQ#zUC7DerdEmfZ8f4pFajXgGwJoMkV1ofMTmEG5UoNvnWiPiLuGKNeqgRpLH2TV4Xe5mJ2cXV76gRN7LFQwapF1VFu6x2yrr5ci1mXqC1WNUrnHnLgvfZfMH7h6xP6qsf9EKRQrPQ",
+    "endpoint": "https://ecdsa-sd.grotto-networking.com/BBS/credentials/issue",
+    "tags": ["bbs-2023"]
+  }],
+  "verifiers": [{
+    "id": "https://vcverifier.grotto-networking.com/test",
+    "endpoint": "https://ecdsa-sd.grotto-networking.com/credentials/verify",
+    "tags": ["ecdsa-sd-2023"],
+    "supportedEcdsaKeyTypes": ["P-256"]
+  },
+  {
+    "id": "https://vcverifier.grotto-networking.com/test",
+    "endpoint": "https://ecdsa-sd.grotto-networking.com/BBS/credentials/verify",
+    "tags": ["bbs-2023"]
   }
+  ],
+  "vcHolders": [{
+    "id": "https://vcholder.grotto-networking.com/test",
+    "endpoint": "https://ecdsa-sd.grotto-networking.com/credentials/derive",
+    "tags": ["vcHolder"]
+  },
+  {
+    "id": "https://vcholder.grotto-networking.com/test",
+    "endpoint": "https://ecdsa-sd.grotto-networking.com/BBS/credentials/derive",
+    "tags": ["vcHolder", "bbs-2023"]
+  }]
+}
diff --git a/implementations/LearnCard.json b/implementations/LearnCard.json
index ebfdd9e..ea73b0c 100644
--- a/implementations/LearnCard.json
+++ b/implementations/LearnCard.json
@@ -1,6 +1,11 @@
 {
+  "vendor": {
+    "@type": "Organization",
+    "name": "LearnCard",
+    "url": "https://www.learncard.com/"
+  },
+  "@type": ["TestSubject", "Software"],
   "name": "LearnCard",
-  "implementation": "LearnCard",
   "issuers": [{
     "id": "did:key:z6MkjSz4mYqcn7dePGuktJ5PxecMkXQQHWRg8Lm6okATyFVh",
     "endpoint": "https://bridge.learncard.com/credentials/issue",
diff --git a/implementations/SpruceID.json b/implementations/SpruceID.json
index 9d4b6f3..8072fd8 100644
--- a/implementations/SpruceID.json
+++ b/implementations/SpruceID.json
@@ -1,6 +1,11 @@
 {
+  "vendor": {
+    "@type": "Organization",
+    "name": "SpruceID",
+    "url": "https://spruceid.com/"
+  },
+  "@type": ["TestSubject", "Software"],
   "name": "SpruceID",
-  "implementation": "SpruceID",
   "issuers": [{
     "id": "did:key:z6MkgND5U5Kedizov5nxeh2ZCVUTDRSmAfbNqPhzCq8b72Ra",
     "endpoint": "https://vc.spruceid.xyz/credentials/issue",
diff --git a/implementations/Trinsic.json b/implementations/Trinsic.json
index 0ef9fd2..39296f6 100644
--- a/implementations/Trinsic.json
+++ b/implementations/Trinsic.json
@@ -1,6 +1,11 @@
 {
+  "vendor": {
+    "@type": "Organization",
+    "name": "Trinsic",
+    "url": "https://trinsic.id/"
+  },
+  "@type": ["TestSubject", "Software"],
   "name": "Trinsic",
-  "implementation": "Trinsic",
   "issuers": [{
     "id": "did:key:z6MkqbpLSbqnY1pxVyhBCDYcFsv4ZgGgqP32kzNrf5deWVPU",
     "endpoint": "https://interop.connect.trinsic.cloud/vc-api/credentials/issue",
diff --git a/implementations/bovine.json b/implementations/bovine.json
index c45654a..b2ba80e 100644
--- a/implementations/bovine.json
+++ b/implementations/bovine.json
@@ -1,6 +1,12 @@
 {
+  "vendor": {
+    "@type": "Person",
+    "name": "helge",
+    "url": "https://codeberg.org/helge"
+  },
+  "@type": ["TestSubject", "Software"],
   "name": "bovine",
-  "implementation": "bovine",
+  "url": "https://bovine.social/",
   "issuers": [{
     "id": "did:key:z6MkuEij7SCByU2MNp6Ec4iiLWdqEepvxawtq5LgqbymdsXd",
     "endpoint": "https://bovine.social/w3c-di/issue/eddsa-rdfc-2022",