diff --git a/Gemfile b/Gemfile
index f0000bbc65a..c945873dc9a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -34,6 +34,7 @@ gem 'aws-sdk-ses', '~> 1.6'
 gem 'aws-sdk-eventbridge'
 gem 'base32-crockford'
 gem 'delayed_job_active_record', '~> 4.1'
+gem 'blueprinter', '~> 0.25.3'
 gem 'device_detector'
 gem 'devise', '~> 4.8'
 gem 'dotiw', '>= 4.0.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 9d4c32c3e94..761d9c2e883 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -218,6 +218,7 @@ GEM
     bindata (2.4.9)
     binding_of_caller (0.8.0)
       debug_inspector (>= 0.0.1)
+    blueprinter (0.25.3)
     bootsnap (1.5.1)
       msgpack (~> 1.0)
     brakeman (4.10.0)
@@ -723,6 +724,7 @@ DEPENDENCIES
   base32-crockford
   better_errors (>= 2.5.1)
   binding_of_caller
+  blueprinter (~> 0.25.3)
   bootsnap (~> 1.5.0)
   brakeman
   bullet (>= 6.0.2)
diff --git a/app/blueprints/agreements/agency_blueprint.rb b/app/blueprints/agreements/agency_blueprint.rb
new file mode 100644
index 00000000000..914769b0ee5
--- /dev/null
+++ b/app/blueprints/agreements/agency_blueprint.rb
@@ -0,0 +1,7 @@
+module Agreements
+  class AgencyBlueprint < Blueprinter::Base
+    identifier :abbreviation
+
+    field :name
+  end
+end
diff --git a/app/blueprints/agreements/partner_account_blueprint.rb b/app/blueprints/agreements/partner_account_blueprint.rb
new file mode 100644
index 00000000000..ce1a1ff81d2
--- /dev/null
+++ b/app/blueprints/agreements/partner_account_blueprint.rb
@@ -0,0 +1,11 @@
+module Agreements
+  class PartnerAccountBlueprint < Blueprinter::Base
+    identifier :requesting_agency
+
+    field :name
+    field :became_partner, datetime_format: '%Y-%m-%d'
+    field :status do |account, _options|
+      account.partner_status
+    end
+  end
+end
diff --git a/app/models/agency.rb b/app/models/agency.rb
index 8e7b67a2356..52e6cbf1767 100644
--- a/app/models/agency.rb
+++ b/app/models/agency.rb
@@ -2,7 +2,9 @@ class Agency < ApplicationRecord
   has_many :agency_identities, dependent: :destroy
   # rubocop:disable Rails/HasManyOrHasOneDependent
   has_many :service_providers, inverse_of: :agency
+  has_many :partner_accounts, class_name: 'Agreements::PartnerAccount'
   # rubocop:enable Rails/HasManyOrHasOneDependent
+
   validates :name, presence: true
   validates :abbreviation, uniqueness: { case_sensitive: false }
 end
diff --git a/app/models/agreements/partner_account.rb b/app/models/agreements/partner_account.rb
index 779db6f541e..acd626c5d6b 100644
--- a/app/models/agreements/partner_account.rb
+++ b/app/models/agreements/partner_account.rb
@@ -10,4 +10,8 @@ class Agreements::PartnerAccount < ApplicationRecord
 
   validates :name, presence: true, uniqueness: true
   validates :requesting_agency, presence: true, uniqueness: true
+
+  def partner_status
+    partner_account_status.partner_name
+  end
 end
diff --git a/app/models/agreements/partner_account_status.rb b/app/models/agreements/partner_account_status.rb
index 0300a2fdc7a..ff265800f20 100644
--- a/app/models/agreements/partner_account_status.rb
+++ b/app/models/agreements/partner_account_status.rb
@@ -7,4 +7,8 @@ class Agreements::PartnerAccountStatus < ApplicationRecord
   validates :order, presence: true,
                     uniqueness: true,
                     numericality: { only_integer: true }
+
+  def partner_name
+    super || name
+  end
 end
diff --git a/app/services/agreements/db/accounts_by_agency.rb b/app/services/agreements/db/accounts_by_agency.rb
new file mode 100644
index 00000000000..3f935f274f4
--- /dev/null
+++ b/app/services/agreements/db/accounts_by_agency.rb
@@ -0,0 +1,11 @@
+module Agreements
+  module Db
+    class AccountsByAgency
+      def self.call
+        PartnerAccount.
+          includes(:agency, :partner_account_status).
+          group_by { |pa| pa.agency }
+      end
+    end
+  end
+end
diff --git a/app/services/agreements/reports/agencies_report.rb b/app/services/agreements/reports/agencies_report.rb
new file mode 100644
index 00000000000..cec5302caff
--- /dev/null
+++ b/app/services/agreements/reports/agencies_report.rb
@@ -0,0 +1,21 @@
+module Agreements
+  module Reports
+    class AgenciesReport < BaseReport
+      def initialize(agencies:)
+        @agencies = agencies
+      end
+
+      def run
+        save_report(
+          'agencies',
+          AgencyBlueprint.render(agencies, root: :agencies),
+          '',
+        )
+      end
+
+      private
+
+      attr_reader :agencies
+    end
+  end
+end
diff --git a/app/services/agreements/reports/agency_partner_accounts_report.rb b/app/services/agreements/reports/agency_partner_accounts_report.rb
new file mode 100644
index 00000000000..004b86c1d06
--- /dev/null
+++ b/app/services/agreements/reports/agency_partner_accounts_report.rb
@@ -0,0 +1,22 @@
+module Agreements
+  module Reports
+    class AgencyPartnerAccountsReport < BaseReport
+      def initialize(agency:, partner_accounts:)
+        @agency = agency.downcase
+        @partner_accounts = partner_accounts.sort_by(&:requesting_agency)
+      end
+
+      def run
+        save_report(
+          'partner_accounts',
+          PartnerAccountBlueprint.render(partner_accounts, root: :partner_accounts),
+          "agencies/#{agency}/",
+        )
+      end
+
+      private
+
+      attr_reader :agency, :partner_accounts
+    end
+  end
+end
diff --git a/app/services/agreements/reports/base_report.rb b/app/services/agreements/reports/base_report.rb
new file mode 100644
index 00000000000..0bbe3488af8
--- /dev/null
+++ b/app/services/agreements/reports/base_report.rb
@@ -0,0 +1,23 @@
+module Agreements
+  module Reports
+    class BaseReport < ::Reports::BaseReport
+      def gen_s3_bucket_name
+        prefix = IdentityConfig.store.partner_api_bucket_prefix
+        "#{prefix}.#{ec2_data.account_id}-#{ec2_data.region}"
+      end
+
+      def save_report(report_name, body, path = nil)
+        if !IdentityConfig.store.s3_reports_enabled
+          logger.info('Not uploading report to S3, s3_reports_enabled is false')
+          return body
+        end
+        upload_file_to_s3(report_name, body, path)
+      end
+
+      def upload_file_to_s3(report_name, body, path)
+        s3_path = "#{path}#{report_name}"
+        upload_file_to_s3_bucket(path: s3_path, body: body, content_type: 'application/json')
+      end
+    end
+  end
+end
diff --git a/app/services/agreements/reports/partner_api_report.rb b/app/services/agreements/reports/partner_api_report.rb
new file mode 100644
index 00000000000..6e3d23131d0
--- /dev/null
+++ b/app/services/agreements/reports/partner_api_report.rb
@@ -0,0 +1,38 @@
+module Agreements
+  module Reports
+    class PartnerApiReport
+      def run
+        return unless IdentityConfig.store.enable_partner_api
+
+        collect_account_data
+        upload_json_files
+        true
+      end
+
+      private
+
+      attr_reader :accounts_by_agency, :agencies
+
+      def collect_account_data
+        @accounts_by_agency = Agreements::Db::AccountsByAgency.call
+        @agencies = accounts_by_agency.keys
+        @accounts_by_agency = accounts_by_agency.transform_keys(&:abbreviation)
+      end
+
+      def upload_json_files
+        upload_agencies
+        upload_accounts
+      end
+
+      def upload_agencies
+        AgenciesReport.new(agencies: agencies).run
+      end
+
+      def upload_accounts
+        accounts_by_agency.each do |agency_abbr, accounts|
+          AgencyPartnerAccountsReport.new(agency: agency_abbr, partner_accounts: accounts).run
+        end
+      end
+    end
+  end
+end
diff --git a/config/application.yml.default b/config/application.yml.default
index b91859c2aa9..4c33212fbfa 100644
--- a/config/application.yml.default
+++ b/config/application.yml.default
@@ -64,6 +64,7 @@ doc_capture_request_valid_for_minutes: '15'
 email_from: no-reply@login.gov
 email_from_display_name: Login.gov
 enable_load_testing_mode: 'false'
+enable_partner_api: 'false'
 enable_rate_limiting: 'true'
 enable_test_routes: 'true'
 enable_usps_verification: 'true'
@@ -122,6 +123,7 @@ otps_per_ip_period: '300'
 otps_per_ip_track_only_mode: 'true'
 outbound_connection_check_url: 'https://checkip.amazonaws.com'
 participate_in_dap: 'false'
+partner_api_bucket_prefix: ''
 password_max_attempts: '3'
 personal_key_retired: 'true'
 phone_format_e164_opt_out_list: '[]'
diff --git a/config/initializers/blueprinter.rb b/config/initializers/blueprinter.rb
new file mode 100644
index 00000000000..4907e347d67
--- /dev/null
+++ b/config/initializers/blueprinter.rb
@@ -0,0 +1,3 @@
+Blueprinter.configure do |config|
+  config.sort_fields_by = :definition
+end
diff --git a/config/initializers/job_configurations.rb b/config/initializers/job_configurations.rb
index 9041b5d94b2..aebe33ad2c0 100644
--- a/config/initializers/job_configurations.rb
+++ b/config/initializers/job_configurations.rb
@@ -190,3 +190,11 @@
   timeout: 300,
   callback: -> { Reports::MonthlyGpoLetterRequestsReport.new.call },
 )
+
+# Send Partner API reports to S3
+JobRunner::Runner.add_config JobRunner::JobConfiguration.new(
+  name: 'Partner API report',
+  interval: 24 * 60 * 60, # 24 hours
+  timeout: 300,
+  callback: -> { Agreements::Reports::PartnerApiReport.new.call },
+)
diff --git a/lib/identity_config.rb b/lib/identity_config.rb
index e563743df84..e04d909b7bb 100644
--- a/lib/identity_config.rb
+++ b/lib/identity_config.rb
@@ -118,6 +118,7 @@ def self.build_store(config_map)
     config.add(:email_from, type: :string)
     config.add(:email_from_display_name, type: :string)
     config.add(:enable_load_testing_mode, type: :boolean)
+    config.add(:enable_partner_api, type: :boolean)
     config.add(:enable_rate_limiting, type: :boolean)
     config.add(:enable_test_routes, type: :boolean)
     config.add(:enable_usps_verification, type: :boolean)
@@ -182,6 +183,7 @@ def self.build_store(config_map)
     config.add(:otps_per_ip_track_only_mode, type: :boolean)
     config.add(:outbound_connection_check_url)
     config.add(:participate_in_dap, type: :boolean)
+    config.add(:partner_api_bucket_prefix, type: :string)
     config.add(:password_max_attempts, type: :integer)
     config.add(:password_pepper, type: :string)
     config.add(:personal_key_retired, type: :boolean)
diff --git a/spec/blueprints/agreements/agency_blueprint_spec.rb b/spec/blueprints/agreements/agency_blueprint_spec.rb
new file mode 100644
index 00000000000..f2a981777ec
--- /dev/null
+++ b/spec/blueprints/agreements/agency_blueprint_spec.rb
@@ -0,0 +1,21 @@
+require 'rails_helper'
+
+RSpec.describe Agreements::AgencyBlueprint do
+  let(:agency) do
+    create(:agency, abbreviation: 'ABC', name: 'Awesome Bureau of Comedy')
+  end
+  let(:expected) do
+    {
+      agencies: [
+        {
+          abbreviation: 'ABC',
+          name: 'Awesome Bureau of Comedy',
+        },
+      ],
+    }.to_json
+  end
+
+  it 'renders the appropriate json' do
+    expect(described_class.render([agency], root: :agencies)).to eq(expected)
+  end
+end
diff --git a/spec/blueprints/agreements/partner_account_blueprint_spec.rb b/spec/blueprints/agreements/partner_account_blueprint_spec.rb
new file mode 100644
index 00000000000..74250b4a54f
--- /dev/null
+++ b/spec/blueprints/agreements/partner_account_blueprint_spec.rb
@@ -0,0 +1,36 @@
+require 'rails_helper'
+
+RSpec.describe Agreements::PartnerAccountBlueprint do
+  let(:status) do
+    create(
+      :partner_account_status,
+      name: 'secret',
+      partner_name: 'public',
+    )
+  end
+  let(:account) do
+    create(
+      :partner_account,
+      partner_account_status: status,
+      requesting_agency: 'ABC-DEF',
+      name: 'Department of Energy Fusion',
+      became_partner: '2021-01-01',
+    )
+  end
+  let(:expected) do
+    {
+      partner_accounts: [
+        {
+          requesting_agency: 'ABC-DEF',
+          name: 'Department of Energy Fusion',
+          became_partner: '2021-01-01',
+          status: 'public',
+        },
+      ],
+    }.to_json
+  end
+
+  it 'renders the appropriate json' do
+    expect(described_class.render([account], root: :partner_accounts)).to eq(expected)
+  end
+end
diff --git a/spec/models/agency_spec.rb b/spec/models/agency_spec.rb
index 60b24bdf7af..9e4ba4cef3a 100644
--- a/spec/models/agency_spec.rb
+++ b/spec/models/agency_spec.rb
@@ -2,7 +2,9 @@
 
 describe Agency do
   describe 'Associations' do
-    it { is_expected.to have_many(:agency_identities) }
+    it { is_expected.to have_many(:agency_identities).dependent(:destroy) }
+    it { is_expected.to have_many(:service_providers).inverse_of(:agency) }
+    it { is_expected.to have_many(:partner_accounts).class_name('Agreements::PartnerAccount') }
   end
   describe 'validations' do
     let(:agency) { build_stubbed(:agency) }
diff --git a/spec/models/agreements/partner_account_spec.rb b/spec/models/agreements/partner_account_spec.rb
index 903d732c2d8..cedc364e54c 100644
--- a/spec/models/agreements/partner_account_spec.rb
+++ b/spec/models/agreements/partner_account_spec.rb
@@ -16,4 +16,12 @@
     it { is_expected.to have_many(:iaa_orders).through(:iaa_gtcs) }
     it { is_expected.to have_many(:integrations) }
   end
+
+  describe '#partner_status' do
+    it 'returns the partner_name of the associated partner_account_status' do
+      status = build(:partner_account_status, partner_name: 'foo')
+      account = build(:partner_account, partner_account_status: status)
+      expect(account.partner_status).to eq('foo')
+    end
+  end
 end
diff --git a/spec/models/agreements/partner_account_status_spec.rb b/spec/models/agreements/partner_account_status_spec.rb
index 40cd8140eb9..28065f41415 100644
--- a/spec/models/agreements/partner_account_status_spec.rb
+++ b/spec/models/agreements/partner_account_status_spec.rb
@@ -12,4 +12,16 @@
 
     it { is_expected.to have_many(:partner_accounts) }
   end
+
+  describe '#partner_name' do
+    it 'returns the partner_name if set' do
+      status = build(:partner_account_status, name: 'foo', partner_name: 'bar')
+      expect(status.partner_name).to eq('bar')
+    end
+
+    it 'returns the name if no partner_name is set' do
+      status = build(:partner_account_status, name: 'foo', partner_name: nil)
+      expect(status.partner_name).to eq('foo')
+    end
+  end
 end
diff --git a/spec/rails_helper.rb b/spec/rails_helper.rb
index 723c239686b..35483e5e66f 100644
--- a/spec/rails_helper.rb
+++ b/spec/rails_helper.rb
@@ -65,6 +65,7 @@
   config.include Features::MailerHelper, type: :feature
   config.include Features::SessionHelper, type: :feature
   config.include Features::StripTagsHelper, type: :feature
+  config.include AgreementsHelper
   config.include AnalyticsHelper
   config.include AwsKmsClientHelper
   config.include KeyRotationHelper
diff --git a/spec/services/agreements/db/accounts_by_agency_spec.rb b/spec/services/agreements/db/accounts_by_agency_spec.rb
new file mode 100644
index 00000000000..0c3e04aac72
--- /dev/null
+++ b/spec/services/agreements/db/accounts_by_agency_spec.rb
@@ -0,0 +1,21 @@
+require 'rails_helper'
+
+RSpec.describe Agreements::Db::AccountsByAgency do
+  let(:agency1) { create(:agency) }
+  let(:agency2) { create(:agency) }
+
+  before { clear_agreements_data }
+
+  describe '.call' do
+    it 'returns all partner accounts grouped by agency' do
+      account1, account2 = create_pair(:partner_account, agency: agency1)
+      account3 = create(:partner_account, agency: agency2)
+      expected = {
+        agency1 => [account1, account2],
+        agency2 => [account3],
+      }
+
+      expect(described_class.call).to eq(expected)
+    end
+  end
+end
diff --git a/spec/services/agreements/reports/agencies_report_spec.rb b/spec/services/agreements/reports/agencies_report_spec.rb
new file mode 100644
index 00000000000..88ed29b510b
--- /dev/null
+++ b/spec/services/agreements/reports/agencies_report_spec.rb
@@ -0,0 +1,10 @@
+require 'rails_helper'
+
+RSpec.describe Agreements::Reports::AgenciesReport do
+  it 'uploads the JSON serialization of the passed agencies' do
+    agency = build(:agency)
+    expected = Agreements::AgencyBlueprint.render([agency], root: :agencies)
+
+    expect(described_class.new(agencies: [agency]).run).to eq(expected)
+  end
+end
diff --git a/spec/services/agreements/reports/agency_partner_accounts_report_spec.rb b/spec/services/agreements/reports/agency_partner_accounts_report_spec.rb
new file mode 100644
index 00000000000..961bf94de81
--- /dev/null
+++ b/spec/services/agreements/reports/agency_partner_accounts_report_spec.rb
@@ -0,0 +1,17 @@
+require 'rails_helper'
+
+RSpec.describe Agreements::Reports::AgencyPartnerAccountsReport do
+  let(:agency) { create(:agency) }
+  let(:partner_accounts) do
+    build_pair(:partner_account, agency: agency).sort_by(&:requesting_agency)
+  end
+
+  it 'uploads the JSON serialization of the passed partner accounts' do
+    expected = Agreements::PartnerAccountBlueprint.render(partner_accounts, root: :partner_accounts)
+    report_object = described_class.new(
+      agency: agency.abbreviation,
+      partner_accounts: partner_accounts,
+    )
+    expect(report_object.run).to eq(expected)
+  end
+end
diff --git a/spec/services/agreements/reports/partner_api_report_spec.rb b/spec/services/agreements/reports/partner_api_report_spec.rb
new file mode 100644
index 00000000000..530cfa272dc
--- /dev/null
+++ b/spec/services/agreements/reports/partner_api_report_spec.rb
@@ -0,0 +1,16 @@
+require 'rails_helper'
+
+RSpec.describe Agreements::Reports::PartnerApiReport do
+  before do
+    store = double(RedactedStruct).tap do |s|
+      allow(s).to receive(:enable_partner_api).and_return(true)
+      allow(s).to receive(:s3_reports_enabled).and_return(false)
+    end
+    allow(IdentityConfig).to receive(:store).and_return(store)
+  end
+
+  it 'runs a series of reports' do
+    # just a smoke test
+    expect(described_class.new.run).to eq(true)
+  end
+end
diff --git a/spec/support/agreements_helper.rb b/spec/support/agreements_helper.rb
new file mode 100644
index 00000000000..3fa7305fd7f
--- /dev/null
+++ b/spec/support/agreements_helper.rb
@@ -0,0 +1,12 @@
+module AgreementsHelper
+  def clear_agreements_data
+    Agreements::IntegrationUsage.delete_all
+    Agreements::IaaOrder.delete_all
+    Agreements::Integration.delete_all
+    Agreements::IntegrationStatus.delete_all
+    Agreements::IaaGtc.delete_all
+    Agreements::IaaStatus.delete_all
+    Agreements::PartnerAccount.delete_all
+    Agreements::PartnerAccountStatus.delete_all
+  end
+end