diff --git a/lib/config.test.js b/lib/config.test.js
index 349d119..fc7a757 100644
--- a/lib/config.test.js
+++ b/lib/config.test.js
@@ -19,7 +19,7 @@ describe("getConfig", () => {
         site: "site",
         cookies: false,
         initPassport: false,
-        consent: { deviceAccess: true, reg: "us" },
+        consent: { static: { deviceAccess: true, reg: "us" } },
       })
     ).toEqual({
       host: "host",
@@ -30,12 +30,20 @@ describe("getConfig", () => {
     });
   });
 
-  it("resolves to globalConsent when using auto", () => {
+  it("infers regulation and gathers consent when using cmpapi", () => {
+    const spy = jest.spyOn(Intl, "DateTimeFormat").mockImplementation(() => ({
+      resolvedOptions: () => ({
+        timeZone: "America/New_York",
+      }),
+    }));
+
     const config = getConfig({
       host: "host",
       site: "site",
-      consent: "auto",
+      consent: { cmpapi: {} },
     });
-    expect(config.consent).toEqual(globalConsent);
+    expect(config.consent).toEqual({ deviceAccess: true, reg: "us" });
+
+    spy.mockRestore();
   });
 });
diff --git a/lib/config.ts b/lib/config.ts
index 5ec0f12..0fc3bbb 100644
--- a/lib/config.ts
+++ b/lib/config.ts
@@ -1,28 +1,34 @@
-import globalConsent, { Consent } from "./core/regs/consent";
+import { getConsent, Consent, inferRegulation } from "./core/regs/consent";
+
+type CMPApiConfig = {
+  tcfeuVendorID?: number;
+};
+
+type InitConsent = {
+  cmpapi?: CMPApiConfig;
+  static?: Consent;
+};
 
 type InitConfig = {
   host: string;
   site: string;
   cookies?: boolean;
   initPassport?: boolean;
-  consent?: Consent | "auto";
+  consent?: InitConsent;
 };
 
-type ResolvedConfig = Required<InitConfig> & {
+type ResolvedConfig = Required<Omit<InitConfig, "consent">> & {
   consent: Consent;
 };
 
 const DCN_DEFAULTS = {
   cookies: true,
   initPassport: true,
-  // Backwards compatibility, default to device access allowed
-  // Once we have measured the impact of automatic CMP integration in the wild
-  // we may move to "auto" default.
-  consent: { deviceAccess: true, reg: null } as Consent,
+  consent: { deviceAccess: true, reg: null },
 };
 
 function getConfig(init: InitConfig): ResolvedConfig {
-  const config = {
+  const config: ResolvedConfig = {
     host: init.host,
     site: init.site,
     cookies: init.cookies ?? DCN_DEFAULTS.cookies,
@@ -30,10 +36,14 @@ function getConfig(init: InitConfig): ResolvedConfig {
     consent: DCN_DEFAULTS.consent,
   };
 
-  if (init.consent) {
-    config.consent = init.consent === "auto" ? globalConsent : init.consent;
+  if (init.consent?.static) {
+    config.consent = init.consent.static;
+  } else if (init.consent?.cmpapi) {
+    config.consent = getConsent(inferRegulation(), init.consent.cmpapi);
   }
+
   return config;
 }
 
-export { InitConfig, ResolvedConfig, getConfig };
+export type { InitConsent, CMPApiConfig, InitConfig, ResolvedConfig };
+export { getConfig };
diff --git a/lib/core/regs/consent.test.js b/lib/core/regs/consent.test.js
index 6ac3b5c..3ef83fb 100644
--- a/lib/core/regs/consent.test.js
+++ b/lib/core/regs/consent.test.js
@@ -100,7 +100,7 @@ describe("getConsent", () => {
   it("updates consent based on gpp signals for gdpr", () => {
     const signal = mockGPPSignal(windowSpy);
 
-    const consent = getConsent("gdpr");
+    let consent = getConsent("gdpr");
     // By default device access is denied
     expect(consent.deviceAccess).toBe(false);
     expect(consent.reg).toBe("gdpr");
@@ -177,6 +177,39 @@ describe("getConsent", () => {
     expect(consent.deviceAccess).toBe(false);
     expect(consent.gpp).toBe("revoked");
     expect(consent.gppSectionIDs).toEqual([gpp.tcfeuv2.SectionID]);
+
+    // Given a specific vendor ID
+    consent = getConsent("gdpr", { tcfeuVendorID: 42 });
+    signal({
+      parsedSections: {
+        [gpp.tcfeuv2.APIPrefix]: [
+          // Core segment
+          { Version: 2, PurposeConsent: [1], VendorConsent: [42] },
+          { SegmentType: 3, PubPurposesConsent: [] },
+        ],
+      },
+      applicableSections: [gpp.tcfeuv2.SectionID],
+      gppString: "vendor42",
+    });
+    expect(consent.deviceAccess).toBe(true);
+    expect(consent.gpp).toBe("vendor42");
+    expect(consent.gppSectionIDs).toEqual([gpp.tcfeuv2.SectionID]);
+
+    signal({
+      parsedSections: {
+        [gpp.tcfeuv2.APIPrefix]: [
+          // Core segment
+          { Version: 2, PurposeConsent: [1], VendorConsent: [] },
+          { SegmentType: 3, PubPurposesConsent: [1] },
+        ],
+      },
+      applicableSections: [gpp.tcfeuv2.SectionID],
+      gppString: "vendor42notgranted",
+    });
+
+    expect(consent.deviceAccess).toBe(false);
+    expect(consent.gpp).toBe("vendor42notgranted");
+    expect(consent.gppSectionIDs).toEqual([gpp.tcfeuv2.SectionID]);
   });
 
   it("updates consent based on gpp signals for can", () => {
diff --git a/lib/core/regs/consent.ts b/lib/core/regs/consent.ts
index 42c6448..78af9bc 100644
--- a/lib/core/regs/consent.ts
+++ b/lib/core/regs/consent.ts
@@ -1,12 +1,19 @@
-import { inferRegulation, Regulation } from "./regulations";
+import type { CMPApiConfig } from "config";
+import type { Regulation } from "./regulations";
+import { inferRegulation } from "./regulations";
 import * as gpp from "./gpp";
 import * as tcf from "./tcf";
 
 type Consent = {
+  // Whether the device access is granted
   deviceAccess: boolean;
+  // The regulation that was detected, null if unknown
   reg: Regulation | null;
+  // The TCF string if available, only when reg is "gdpr"
   tcf?: string;
+  // The GPP string if available
   gpp?: string;
+  // The GPP section IDs that are applicable
   gppSectionIDs?: number[];
 };
 
@@ -33,19 +40,19 @@ const usSectionIDs = [
   gpp.usva.SectionID,
 ];
 
-function gdprConsent(): Consent {
+function gdprConsent(tcfeuVendorID?: number): Consent {
   const consent: Consent = { deviceAccess: false, reg: "gdpr" };
 
   // Use TCF if available, otherwise use GPP,
   // if none available assume device access is not allowed
   if (hasTCF()) {
     onTCFChange((data) => {
-      consent.deviceAccess = tcfDeviceAccess(data);
+      consent.deviceAccess = tcfDeviceAccess(data, tcfeuVendorID);
       consent.tcf = data.tcString;
     });
   } else if (hasGPP()) {
     onGPPSectionChange(gdprSectionIDs, (data) => {
-      consent.deviceAccess = gppEUDeviceAccess(data);
+      consent.deviceAccess = gppEUDeviceAccess(data, tcfeuVendorID);
       consent.gpp = data.gppString;
       consent.gppSectionIDs = data.applicableSections;
     });
@@ -74,10 +81,10 @@ function canConsent(): Consent {
   return consent;
 }
 
-function getConsent(reg: Regulation | null): Consent {
+function getConsent(reg: Regulation | null, conf: CMPApiConfig = {}): Consent {
   switch (reg) {
     case "gdpr":
-      return gdprConsent();
+      return gdprConsent(conf.tcfeuVendorID);
     case "us":
       return usConsent();
     case "can":
@@ -87,12 +94,24 @@ function getConsent(reg: Regulation | null): Consent {
   }
 }
 
-function gppEUDeviceAccess(data: gpp.cmpapi.PingReturn): boolean {
+function gppEUDeviceAccess(data: gpp.cmpapi.PingReturn, vendorID?: number): boolean {
   if (!(gpp.tcfeuv2.APIPrefix in data.parsedSections)) {
     return false;
   }
 
   const section = data.parsedSections[gpp.tcfeuv2.APIPrefix] || [];
+
+  if (typeof vendorID === "number") {
+    const coreSegment = section.find((s) => {
+      return "Version" in s;
+    });
+    if (!coreSegment) {
+      return false;
+    }
+
+    return coreSegment.PurposeConsent.includes(1) && coreSegment.VendorConsent.includes(vendorID);
+  }
+
   const publisherSubsection = section.find((s) => {
     return "SegmentType" in s && s.SegmentType === 3;
   });
@@ -104,10 +123,15 @@ function gppEUDeviceAccess(data: gpp.cmpapi.PingReturn): boolean {
   return publisherSubsection.PubPurposesConsent.includes(1);
 }
 
-function tcfDeviceAccess(data: tcf.cmpapi.TCData): boolean {
+function tcfDeviceAccess(data: tcf.cmpapi.TCData, vendorID?: number): boolean {
   if (!data.gdprApplies) {
     return true;
   }
+
+  if (vendorID) {
+    return data.purpose.consents["1"] && data.vendor.consents[vendorID];
+  }
+
   return !!data.publisher.consents["1"];
 }
 
@@ -162,5 +186,5 @@ function hasTCF(): boolean {
   return typeof window.__tcfapi === "function";
 }
 
-export default getConsent(inferRegulation());
-export { Consent, getConsent };
+export { getConsent, inferRegulation };
+export type { Consent };
diff --git a/lib/core/regs/regulations.ts b/lib/core/regs/regulations.ts
index cd1461a..bc2cb41 100644
--- a/lib/core/regs/regulations.ts
+++ b/lib/core/regs/regulations.ts
@@ -72,4 +72,5 @@ function inferRegulation(): Regulation | null {
   return regulation ?? null;
 }
 
-export { inferRegulation, Regulation };
+export { inferRegulation };
+export type { Regulation };