diff --git a/src/requester/meson.build b/src/requester/meson.build
index 77945f9..1a05f9a 100644
--- a/src/requester/meson.build
+++ b/src/requester/meson.build
@@ -1 +1 @@
-libpldm_sources += files('instance-id.c', 'pldm.c')
+libpldm_sources += files('instance-id.c')
diff --git a/src/requester/pldm.c b/src/requester/pldm.c
deleted file mode 100644
index 8e88635..0000000
--- a/src/requester/pldm.c
+++ /dev/null
@@ -1,223 +0,0 @@
-/* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later */
-#include "compiler.h"
-#include <libpldm/base.h>
-#include <libpldm/pldm.h>
-#include <libpldm/transport.h>
-
-#include <bits/types/struct_iovec.h>
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <unistd.h>
-
-/* Temporary for old api */
-#include <libpldm/transport/mctp-demux.h>
-extern int
-pldm_transport_mctp_demux_get_socket_fd(struct pldm_transport_mctp_demux *ctx);
-extern struct pldm_transport_mctp_demux *
-pldm_transport_mctp_demux_init_with_fd(int mctp_fd);
-
-/* ---  old APIS written in terms of the new API -- */
-/*
- * pldm_open returns the file descriptor to the MCTP socket, which needs to
- * persist over api calls (so a consumer can poll it for incoming messages).
- * So we need a global variable to store the transport struct
- */
-static struct pldm_transport_mctp_demux *open_transport;
-
-LIBPLDM_ABI_DEPRECATED
-pldm_requester_rc_t pldm_open(void)
-{
-	int fd = PLDM_REQUESTER_OPEN_FAIL;
-
-	if (open_transport) {
-		fd = pldm_transport_mctp_demux_get_socket_fd(open_transport);
-
-		/* If someone has externally issued close() on fd then we need to start again. Use
-		 * `fcntl(..., F_GETFD)` to test whether fd is valid. */
-		if (fd < 0 || fcntl(fd, F_GETFD) < 0) {
-			pldm_close();
-		}
-	}
-
-	/* We retest open_transport as it may have been set to NULL by pldm_close() above. */
-	if (!open_transport) {
-		struct pldm_transport_mctp_demux *demux = NULL;
-
-		if (pldm_transport_mctp_demux_init(&demux) < 0) {
-			return PLDM_REQUESTER_OPEN_FAIL;
-		}
-
-		open_transport = demux;
-
-		fd = pldm_transport_mctp_demux_get_socket_fd(open_transport);
-	}
-
-	return fd;
-}
-
-/* This macro does the setup and teardown required for the old API to use the
- * new API. Since the setup/teardown logic is the same for all four send/recv
- * functions, it makes sense to only define it once. */
-#define PLDM_REQ_FN(eid, fd, fn, rc, ...)                                        \
-	do {                                                                     \
-		struct pldm_transport_mctp_demux *demux;                         \
-		bool using_open_transport = false;                               \
-		pldm_tid_t tid = eid;                                            \
-		struct pldm_transport *ctx;                                      \
-		/* The fd can be for a socket we opened or one the consumer    \
-		 * opened. */ \
-		if (open_transport &&                                            \
-		    mctp_fd == pldm_transport_mctp_demux_get_socket_fd(          \
-				       open_transport)) {                        \
-			using_open_transport = true;                             \
-			demux = open_transport;                                  \
-		} else {                                                         \
-			demux = pldm_transport_mctp_demux_init_with_fd(fd);      \
-			if (!demux) {                                            \
-				rc = PLDM_REQUESTER_OPEN_FAIL;                   \
-				goto transport_out;                              \
-			}                                                        \
-		}                                                                \
-		ctx = pldm_transport_mctp_demux_core(demux);                     \
-		rc = pldm_transport_mctp_demux_map_tid(demux, tid, eid);         \
-		if (rc) {                                                        \
-			rc = PLDM_REQUESTER_OPEN_FAIL;                           \
-			goto transport_out;                                      \
-		}                                                                \
-		rc = fn(ctx, tid, __VA_ARGS__);                                  \
-	transport_out:                                                           \
-		if (!using_open_transport) {                                     \
-			pldm_transport_mctp_demux_destroy(demux);                \
-		}                                                                \
-		break;                                                           \
-	} while (0)
-
-LIBPLDM_ABI_DEPRECATED
-pldm_requester_rc_t pldm_recv_any(mctp_eid_t eid, int mctp_fd,
-				  uint8_t **pldm_resp_msg, size_t *resp_msg_len)
-{
-	pldm_requester_rc_t rc = 0;
-
-	struct pldm_transport_mctp_demux *demux;
-	bool using_open_transport = false;
-	pldm_tid_t tid = eid;
-	struct pldm_transport *ctx;
-	/* The fd can be for a socket we opened or one the consumer
-	 * opened. */
-	if (open_transport &&
-	    mctp_fd ==
-		    pldm_transport_mctp_demux_get_socket_fd(open_transport)) {
-		using_open_transport = true;
-		demux = open_transport;
-	} else {
-		demux = pldm_transport_mctp_demux_init_with_fd(mctp_fd);
-		if (!demux) {
-			rc = PLDM_REQUESTER_OPEN_FAIL;
-			goto transport_out;
-		}
-	}
-	ctx = pldm_transport_mctp_demux_core(demux);
-	rc = pldm_transport_mctp_demux_map_tid(demux, tid, eid);
-	if (rc) {
-		rc = PLDM_REQUESTER_OPEN_FAIL;
-		goto transport_out;
-	}
-	/* TODO this is the only change, can we work this into the macro? */
-	rc = pldm_transport_recv_msg(ctx, &tid, (void **)pldm_resp_msg,
-				     resp_msg_len);
-
-	struct pldm_msg_hdr *hdr = (struct pldm_msg_hdr *)(*pldm_resp_msg);
-	if (rc != PLDM_REQUESTER_SUCCESS) {
-		return rc;
-	}
-	if (hdr && (hdr->request || hdr->datagram)) {
-		free(*pldm_resp_msg);
-		*pldm_resp_msg = NULL;
-		return PLDM_REQUESTER_NOT_RESP_MSG;
-	}
-	uint8_t pldm_cc = 0;
-	if (*resp_msg_len < (sizeof(struct pldm_msg_hdr) + sizeof(pldm_cc))) {
-		free(*pldm_resp_msg);
-		*pldm_resp_msg = NULL;
-		return PLDM_REQUESTER_RESP_MSG_TOO_SMALL;
-	}
-
-transport_out:
-	if (!using_open_transport) {
-		pldm_transport_mctp_demux_destroy(demux);
-	}
-
-	return rc;
-}
-
-LIBPLDM_ABI_DEPRECATED
-pldm_requester_rc_t pldm_recv(mctp_eid_t eid, int mctp_fd,
-			      LIBPLDM_CC_UNUSED uint8_t instance_id,
-			      uint8_t **pldm_resp_msg, size_t *resp_msg_len)
-{
-	pldm_requester_rc_t rc =
-		pldm_recv_any(eid, mctp_fd, pldm_resp_msg, resp_msg_len);
-	struct pldm_msg_hdr *hdr = (struct pldm_msg_hdr *)(*pldm_resp_msg);
-	if (rc == PLDM_REQUESTER_SUCCESS && hdr &&
-	    hdr->instance_id != instance_id) {
-		free(*pldm_resp_msg);
-		*pldm_resp_msg = NULL;
-		return PLDM_REQUESTER_INSTANCE_ID_MISMATCH;
-	}
-	return rc;
-}
-
-LIBPLDM_ABI_DEPRECATED
-pldm_requester_rc_t pldm_send_recv(mctp_eid_t eid, int mctp_fd,
-				   const uint8_t *pldm_req_msg,
-				   size_t req_msg_len, uint8_t **pldm_resp_msg,
-				   size_t *resp_msg_len)
-{
-	pldm_requester_rc_t rc = 0;
-	struct pldm_msg_hdr *hdr = (struct pldm_msg_hdr *)pldm_req_msg;
-	if (hdr && !hdr->request) {
-		return PLDM_REQUESTER_NOT_REQ_MSG;
-	}
-	PLDM_REQ_FN(eid, mctp_fd, pldm_transport_send_recv_msg, rc,
-		    pldm_req_msg, req_msg_len, (void **)pldm_resp_msg,
-		    resp_msg_len);
-	if (rc != PLDM_REQUESTER_SUCCESS) {
-		return rc;
-	}
-	hdr = (struct pldm_msg_hdr *)(*pldm_resp_msg);
-	if (hdr && (hdr->request || hdr->datagram)) {
-		free(*pldm_resp_msg);
-		*pldm_resp_msg = NULL;
-		return PLDM_REQUESTER_NOT_RESP_MSG;
-	}
-	return rc;
-}
-
-LIBPLDM_ABI_DEPRECATED
-pldm_requester_rc_t pldm_send(mctp_eid_t eid, int mctp_fd,
-			      const uint8_t *pldm_req_msg, size_t req_msg_len)
-{
-	pldm_requester_rc_t rc = 0;
-	struct pldm_msg_hdr *hdr = (struct pldm_msg_hdr *)pldm_req_msg;
-	if (!hdr->request) {
-		return PLDM_REQUESTER_NOT_REQ_MSG;
-	}
-	PLDM_REQ_FN(eid, mctp_fd, pldm_transport_send_msg, rc,
-		    (void *)pldm_req_msg, req_msg_len);
-	return rc;
-}
-
-/* Adding this here for completeness in the case we can't smoothly
- * transition apps over to the new api */
-LIBPLDM_ABI_DEPRECATED
-void pldm_close(void)
-{
-	if (open_transport) {
-		pldm_transport_mctp_demux_destroy(open_transport);
-	}
-	open_transport = NULL;
-}