diff --git a/server/account/account.go b/server/account/account.go
index 8bb7b8e9d9..1a1b16b50e 100644
--- a/server/account/account.go
+++ b/server/account/account.go
@@ -3,6 +3,7 @@ package account
 import (
 	"database/sql/driver"
 	"encoding/hex"
+	"encoding/json"
 	"fmt"
 
 	"decred.org/dcrdex/server/account/pki"
@@ -31,6 +32,12 @@ func (aid AccountID) String() string {
 	return hex.EncodeToString(aid[:])
 }
 
+// MarshalJSON satisfies the json.Marshaller interface, and will marshal the
+// id to a hex string.
+func (aid AccountID) MarshalJSON() ([]byte, error) {
+	return json.Marshal(aid.String())
+}
+
 // Value implements the sql/driver.Valuer interface.
 func (aid AccountID) Value() (driver.Value, error) {
 	return aid[:], nil // []byte
diff --git a/server/admin/api.go b/server/admin/api.go
index d35b71bcae..b7beedbdc1 100644
--- a/server/admin/api.go
+++ b/server/admin/api.go
@@ -146,3 +146,13 @@ func (s *Server) apiSuspend(w http.ResponseWriter, r *http.Request) {
 		SuspendTime: APITime{suspEpoch.End},
 	})
 }
+
+// apiAccounts is the handler for the '/accounts' API request.
+func (s *Server) apiAccounts(w http.ResponseWriter, _ *http.Request) {
+	accts, err := s.core.Accounts()
+	if err != nil {
+		http.Error(w, fmt.Sprintf("failed to retrieve accounts: %v", err), http.StatusInternalServerError)
+		return
+	}
+	writeJSON(w, accts)
+}
diff --git a/server/admin/server.go b/server/admin/server.go
index d4b47c3a0e..1b28ce8dea 100644
--- a/server/admin/server.go
+++ b/server/admin/server.go
@@ -17,6 +17,7 @@ import (
 	"sync"
 	"time"
 
+	"decred.org/dcrdex/server/db"
 	"decred.org/dcrdex/server/market"
 	"github.com/decred/slog"
 	"github.com/go-chi/chi"
@@ -38,6 +39,7 @@ var (
 
 // SvrCore is satisfied by server/dex.DEX.
 type SvrCore interface {
+	Accounts() ([]*db.Account, error)
 	ConfigMsg() json.RawMessage
 	MarketRunning(mktName string) (found, running bool)
 	MarketStatus(mktName string) *market.Status
@@ -118,6 +120,7 @@ func NewServer(cfg *SrvConfig) (*Server, error) {
 		r.Use(middleware.AllowContentType("application/json"))
 		r.Get("/ping", s.apiPing)
 		r.Get("/config", s.apiConfig)
+		r.Get("/accounts", s.apiAccounts)
 
 		r.Get("/markets", s.apiMarkets)
 		r.Route("/market/{"+marketNameKey+"}", func(rm chi.Router) {
diff --git a/server/admin/server_test.go b/server/admin/server_test.go
index 2e164e84de..ad272154f0 100644
--- a/server/admin/server_test.go
+++ b/server/admin/server_test.go
@@ -7,7 +7,9 @@ import (
 	"context"
 	"crypto/elliptic"
 	"crypto/sha256"
+	"encoding/hex"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"io/ioutil"
 	"net/http"
@@ -20,7 +22,10 @@ import (
 	"testing"
 	"time"
 
+	"decred.org/dcrdex/dex"
 	"decred.org/dcrdex/dex/encode"
+	"decred.org/dcrdex/server/account"
+	"decred.org/dcrdex/server/db"
 	"decred.org/dcrdex/server/market"
 	"github.com/decred/dcrd/certgen"
 	"github.com/decred/slog"
@@ -41,7 +46,9 @@ type TMarket struct {
 }
 
 type TCore struct {
-	markets map[string]*TMarket
+	markets     map[string]*TMarket
+	accounts    []*db.Account
+	accountsErr error
 }
 
 func (c *TCore) ConfigMsg() json.RawMessage { return nil }
@@ -130,6 +137,8 @@ func (w *tResponseWriter) WriteHeader(statusCode int) {
 	w.code = statusCode
 }
 
+func (c *TCore) Accounts() ([]*db.Account, error) { return c.accounts, c.accountsErr }
+
 // genCertPair generates a key/cert pair to the paths provided.
 func genCertPair(certFile, keyFile string) error {
 	log.Infof("Generating TLS certificates...")
@@ -696,3 +705,92 @@ func TestAuthMiddleware(t *testing.T) {
 		wantAuthError(test.name, test.wantErr)
 	}
 }
+
+func TestAccounts(t *testing.T) {
+	core := &TCore{
+		accounts: []*db.Account{},
+	}
+	srv := &Server{
+		core: core,
+	}
+
+	mux := chi.NewRouter()
+	mux.Get("/accounts", srv.apiAccounts)
+
+	// No accounts.
+	w := httptest.NewRecorder()
+	r, _ := http.NewRequest("GET", "https://localhost/accounts", nil)
+	r.RemoteAddr = "localhost"
+
+	mux.ServeHTTP(w, r)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("apiAccounts returned code %d, expected %d", w.Code, http.StatusOK)
+	}
+	respBody := w.Body.String()
+	if respBody != "[]\n" {
+		t.Errorf("incorrect response body: %q", respBody)
+	}
+
+	accountIDSlice, err := hex.DecodeString("0a9912205b2cbab0c25c2de30bda9074de0ae23b065489a99199bad763f102cc")
+	if err != nil {
+		t.Fatal(err)
+	}
+	var accountID account.AccountID
+	copy(accountID[:], accountIDSlice)
+	pubkey, err := hex.DecodeString("0204988a498d5d19514b217e872b4dbd1cf071d365c4879e64ed5919881c97eb19")
+	if err != nil {
+		t.Fatal(err)
+	}
+	feeCoin, err := hex.DecodeString("6e515ff861f2016fd0da2f3eccdf8290c03a9d116bfba2f6729e648bdc6e5aed00000005")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	// An account.
+	acct := &db.Account{
+		AccountID:  accountID,
+		Pubkey:     dex.Bytes(pubkey),
+		FeeAddress: "DsdQFmH3azyoGKJHt2ArJNxi35LCEgMqi8k",
+		FeeCoin:    dex.Bytes(feeCoin),
+		BrokenRule: account.Rule(byte(255)),
+	}
+	core.accounts = append(core.accounts, acct)
+
+	w = httptest.NewRecorder()
+	r, _ = http.NewRequest("GET", "https://localhost/accounts", nil)
+	r.RemoteAddr = "localhost"
+
+	mux.ServeHTTP(w, r)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("apiAccounts returned code %d, expected %d", w.Code, http.StatusOK)
+	}
+
+	exp := `[
+    {
+        "accountid": "0a9912205b2cbab0c25c2de30bda9074de0ae23b065489a99199bad763f102cc",
+        "pubkey": "0204988a498d5d19514b217e872b4dbd1cf071d365c4879e64ed5919881c97eb19",
+        "feeaddress": "DsdQFmH3azyoGKJHt2ArJNxi35LCEgMqi8k",
+        "feecoin": "6e515ff861f2016fd0da2f3eccdf8290c03a9d116bfba2f6729e648bdc6e5aed00000005",
+        "brokenrule": 255
+    }
+]
+`
+	if exp != w.Body.String() {
+		t.Errorf("unexpected response %q, wanted %q", w.Body.String(), exp)
+	}
+
+	// core.Accounts error
+	core.accountsErr = errors.New("error")
+
+	w = httptest.NewRecorder()
+	r, _ = http.NewRequest("GET", "https://localhost/accounts", nil)
+	r.RemoteAddr = "localhost"
+
+	mux.ServeHTTP(w, r)
+
+	if w.Code != http.StatusInternalServerError {
+		t.Fatalf("apiAccounts returned code %d, expected %d", w.Code, http.StatusInternalServerError)
+	}
+}
diff --git a/server/db/driver/pg/accounts.go b/server/db/driver/pg/accounts.go
index 0130bb270f..d1b9fe6a98 100644
--- a/server/db/driver/pg/accounts.go
+++ b/server/db/driver/pg/accounts.go
@@ -9,6 +9,7 @@ import (
 	"fmt"
 
 	"decred.org/dcrdex/server/account"
+	"decred.org/dcrdex/server/db"
 	"decred.org/dcrdex/server/db/driver/pg/internal"
 	"github.com/decred/dcrd/chaincfg/chainhash"
 	"github.com/decred/dcrd/dcrutil/v2"
@@ -43,6 +44,29 @@ func (a *Archiver) Account(aid account.AccountID) (*account.Account, bool, bool)
 	return acct, isPaid, isOpen
 }
 
+// Accounts returns data for all accounts.
+func (a *Archiver) Accounts() ([]*db.Account, error) {
+	stmt := fmt.Sprintf(internal.SelectAllAccounts, a.tables.accounts)
+	rows, err := a.db.Query(stmt)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var accts []*db.Account
+	for rows.Next() {
+		a := new(db.Account)
+		err = rows.Scan(&a.AccountID, &a.Pubkey, &a.FeeAddress, &a.FeeCoin, &a.BrokenRule)
+		if err != nil {
+			return nil, err
+		}
+		accts = append(accts, a)
+	}
+	if err = rows.Err(); err != nil {
+		return nil, err
+	}
+	return accts, nil
+}
+
 // CreateAccount creates an entry for a new account in the accounts table. A
 // DCR registration fee address is created and returned.
 func (a *Archiver) CreateAccount(acct *account.Account) (string, error) {
diff --git a/server/db/driver/pg/accounts_online_test.go b/server/db/driver/pg/accounts_online_test.go
index 2d6d3821f6..f466ee3a58 100644
--- a/server/db/driver/pg/accounts_online_test.go
+++ b/server/db/driver/pg/accounts_online_test.go
@@ -77,6 +77,18 @@ func TestAccounts(t *testing.T) {
 		t.Fatalf("newly paid account marked as closed")
 	}
 
+	accts, err := archie.Accounts()
+	if err != nil {
+		t.Fatalf("error getting accounts: %v", err)
+	}
+	if accts[0].AccountID.String() != "0a9912205b2cbab0c25c2de30bda9074de0ae23b065489a99199bad763f102cc" ||
+		accts[0].Pubkey.String() != "0204988a498d5d19514b217e872b4dbd1cf071d365c4879e64ed5919881c97eb19" ||
+		accts[0].FeeAddress != "DsdQFmH3azyoGKJHt2ArJNxi35LCEgMqi8k" ||
+		accts[0].FeeCoin.String() != "6e515ff861f2016fd0da2f3eccdf8290c03a9d116bfba2f6729e648bdc6e5aed00000005" ||
+		byte(accts[0].BrokenRule) != byte(0) {
+		t.Fatal("accounts has unexpected data")
+	}
+
 	// Close the account for failure to complete a swap.
 	archie.CloseAccount(tAcctID, account.FailureToAct)
 	_, _, open = archie.Account(tAcctID)
diff --git a/server/db/driver/pg/internal/accounts.go b/server/db/driver/pg/internal/accounts.go
index 867fc599fa..1167b4daed 100644
--- a/server/db/driver/pg/internal/accounts.go
+++ b/server/db/driver/pg/internal/accounts.go
@@ -40,6 +40,9 @@ const (
 		FROM %s
 		WHERE account_id = $1;`
 
+	// SelectAllAccounts retrieves all accounts.
+	SelectAllAccounts = `SELECT * FROM %s;`
+
 	// CreateAccount creates an entry for a new account.
 	CreateAccount = `INSERT INTO %s (account_id, pubkey, fee_address)
 		VALUES ($1, $2, $3);`
diff --git a/server/db/interface.go b/server/db/interface.go
index 08ef84d1fa..ebe2651c8f 100644
--- a/server/db/interface.go
+++ b/server/db/interface.go
@@ -179,6 +179,9 @@ type AccountArchiver interface {
 	// PayAccount sets the registration fee payment transaction details for the
 	// account, completing the registration process.
 	PayAccount(account.AccountID, []byte) error
+
+	// Accounts returns data for all accounts.
+	Accounts() ([]*Account, error)
 }
 
 // MatchData represents an order pair match, but with just the order IDs instead
diff --git a/server/db/types.go b/server/db/types.go
new file mode 100644
index 0000000000..f358b47d3f
--- /dev/null
+++ b/server/db/types.go
@@ -0,0 +1,18 @@
+// This code is available on the terms of the project LICENSE.md file,
+// also available online at https://blueoakcouncil.org/license/1.0.0.
+
+package db
+
+import (
+	"decred.org/dcrdex/dex"
+	"decred.org/dcrdex/server/account"
+)
+
+// Account holds data returned by Accounts.
+type Account struct {
+	AccountID  account.AccountID `json:"accountid"`
+	Pubkey     dex.Bytes         `json:"pubkey"`
+	FeeAddress string            `json:"feeaddress"`
+	FeeCoin    dex.Bytes         `json:"feecoin"`
+	BrokenRule account.Rule      `json:"brokenrule"`
+}
diff --git a/server/dex/dex.go b/server/dex/dex.go
index 14257c2cbc..f3fc256241 100644
--- a/server/dex/dex.go
+++ b/server/dex/dex.go
@@ -547,3 +547,8 @@ func (dm *DEX) SuspendMarket(name string, tSusp time.Time, persistBooks bool) *m
 
 // TODO: resume by relaunching the market subsystems (Run)
 // Resume / ResumeMarket
+
+// Accounts returns data for all accounts.
+func (dm *DEX) Accounts() ([]*db.Account, error) {
+	return dm.storage.Accounts()
+}
diff --git a/server/market/market_test.go b/server/market/market_test.go
index e50044ef75..6c172e7a1d 100644
--- a/server/market/market_test.go
+++ b/server/market/market_test.go
@@ -172,6 +172,7 @@ func (ta *TArchivist) Account(account.AccountID) (acct *account.Account, paid, o
 func (ta *TArchivist) CreateAccount(*account.Account) (string, error)   { return "", nil }
 func (ta *TArchivist) AccountRegAddr(account.AccountID) (string, error) { return "", nil }
 func (ta *TArchivist) PayAccount(account.AccountID, []byte) error       { return nil }
+func (ta *TArchivist) Accounts() ([]*db.Account, error)                 { return nil, nil }
 func (ta *TArchivist) Close() error                                     { return nil }
 
 func randomOrderID() order.OrderID {