GET
/
files
/
audio
/
{videoId}

Authorizations

​
Authorization
string
headerrequired

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Path Parameters

​
videoId
string
required

The YouTube video ID

Required string length: 11

Query Parameters

​
regionCode
enum<string>

Instructs the API to return results as if the request was made from a specific country. ISO 3166 alpha-2 country code.

Available options:
AD,
AE,
AF,
AG,
AI,
AL,
AM,
AN,
AO,
AQ,
AR,
AS,
AT,
AU,
AW,
AX,
AZ,
BA,
BB,
BD,
BE,
BF,
BG,
BH,
BI,
BJ,
BM,
BN,
BO,
BR,
BS,
BT,
BV,
BW,
BY,
BZ,
CA,
CC,
CD,
CF,
CG,
CH,
CI,
CK,
CL,
CM,
CN,
CO,
CR,
CU,
CV,
CX,
CY,
CZ,
DE,
DJ,
DK,
DM,
DO,
DZ,
EC,
EE,
EG,
EH,
ER,
ES,
ET,
EU,
FI,
FJ,
FK,
FM,
FO,
FR,
GA,
GB,
GD,
GE,
GF,
GG,
GH,
GI,
GL,
GM,
GN,
GP,
GQ,
GR,
GS,
GT,
GU,
GW,
GY,
HK,
HM,
HN,
HR,
HT,
HU,
ID,
IE,
IL,
IM,
IN,
IO,
IQ,
IR,
IS,
IT,
JE,
JM,
JO,
JP,
KE,
KG,
KH,
KI,
KM,
KN,
KP,
KR,
KW,
KY,
KZ,
LA,
LB,
LC,
LI,
LK,
LR,
LS,
LT,
LU,
LV,
LY,
MA,
MC,
MD,
ME,
MG,
MH,
MK,
ML,
MM,
MN,
MO,
MP,
MQ,
MR,
MS,
MT,
MU,
MV,
MW,
MX,
MY,
MZ,
NA,
NC,
NE,
NF,
NG,
NI,
NL,
NO,
NP,
NR,
NU,
NZ,
OM,
PA,
PE,
PF,
PG,
PH,
PK,
PL,
PM,
PN,
PR,
PS,
PT,
PW,
PY,
QA,
RE,
RO,
RS,
RU,
RW,
SA,
SB,
SC,
SD,
SE,
SG,
SH,
SI,
SJ,
SK,
SL,
SM,
SN,
SO,
SR,
ST,
SV,
SY,
SZ,
TC,
TD,
TF,
TG,
TH,
TJ,
TK,
TL,
TM,
TN,
TO,
TR,
TT,
TV,
TW,
TZ,
UA,
UG,
UM,
US,
UY,
UZ,
VA,
VC,
VE,
VG,
VI,
VN,
VU,
WF,
WS,
XK,
YE,
YT,
ZA,
ZM,
ZW

Response

200 - application/json
​
itag
integer
required

The itag of the audio format

Required range: x > 0
​
url
string
required

The URL of the audio file

​
mimeType
string
required

The MIME type of the audio file

​
bitrate
integer
required

The bitrate of the audio in bits per second

Required range: x > 0
​
initRange
object
required

The initialization range for the audio file

​
indexRange
object
required

The index range for the audio file

​
lastModified
string
required

The last modified timestamp of the audio file

​
contentLength
string
required

The content length of the audio file in bytes

​
quality
string
required

The quality label of the audio

​
projectionType
string
required

The projection type of the audio

​
averageBitrate
integer
required

The average bitrate of the audio in bits per second

Required range: x > 0
​
audioQuality
string
required

The audio quality label

​
approxDurationMs
string
required

The approximate duration of the audio in milliseconds

​
audioSampleRate
string
required

The audio sample rate

​
audioChannels
integer
required

The number of audio channels

Required range: x > 0
​
parsedContentLength
string
required

The parsed content length in a human-readable format

​
lengthSeconds
string
required

The length of the audio in seconds

​
parsedLastModified
string
required

The parsed last modified date in ISO 8601 format

​
highReplication
boolean

Indicates if the audio has high replication

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