Documentation de l’API
Obtenez les données UN Comtrade directement dans vos programmes : ce que propose chaque API, comment l’appeler et des exemples à copier.
Pour commencer
-
Obtenez une clé d’abonnement
L’API publique ne demande pas de clé. Les autres demandent une clé d’abonnement, gratuite avec tout compte, dans Mon portail API.
-
Envoyez la clé avec chaque requête
Mettez-la dans cet en-tête de requête :
Ocp-Apim-Subscription-Key: votre clé d’abonnementOu ajoutez-la à l’adresse sous la forme
subscription-key= -
Essayez une première requête
Celle-ci ne demande pas de clé : ouvrez-la dans votre navigateur ou appelez-la depuis votre programme.
GET https://comtradeapi.un.org/public/v1/preview/C/A/HS?reporterCode=36&period=2023&partnerCode=0&cmdCode=TOTAL&flowCode=X
Produits API
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API publique
Aperçus des données (jusqu’à 500 lignes), disponibilité des données, publications et listes de référence, sans clé.
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API des fichiers en bloc
Jeux de données complets en fichiers compressés, un par déclarant et période.
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API asynchrone
Grandes requêtes préparées en arrière-plan ; vous recevez un courriel quand le fichier est prêt.
Connectez-vous pour voir les API comprises dans votre abonnement. Se connecter
Essayer
La console interactive (Swagger UI) envoie des requêtes depuis cette page et affiche les réponses. Choisissez une API en haut, ouvrez un point d’accès, puis Try it out ; pour les API à clé, saisissez votre clé sous Authorize.
La console est un outil tiers, en anglais, qui n’est pas entièrement accessible : tout ce qu’elle décrit figure aussi dans la référence ci-dessous.
API publique
Free API to preview trade data. Results are limited to 500 records. No subscription key required. See examples at https://unstats.un.org/go/498d8e
- Adresse
https://comtradeapi.un.org/public/v1- Clé d’abonnement
- Pas nécessaire
GET
/preview/{typeCode}/{freqCode}/{clCode}
Get Trade Data (limited selection)
| Nom | Où | Obligatoire | Description |
|---|---|---|---|
typeCode |
Dans le chemin | Oui |
Type of trade: C for commodities and S for service
Valeurs : C, S
|
freqCode |
Dans le chemin | Oui |
Trade frequency: A for annual and M for monthly
Valeurs : A, M
|
clCode |
Dans le chemin | Oui |
Product classifications: HS, SITC, BEC (for goods) or EBOPS (for services).
Valeurs : HS, H6, H5, H4, H3, H2, H1, H0, S4, S3, S2, S1, BE, BE5, EB, EB10, EB02, EBS
|
reporterCode |
Dans la requête | Non | Reporter code (Possible values are code of the countries separated by comma (,)) |
period |
Dans la requête | Non | Year or month. Year should be 4 digit year. Month should be six digit integer with the values of the form YYYYMM. Ex: 201002 for 2010 February. Maximum 1 period for preview |
partnerCode |
Dans la requête | Non | Partner code (Possible values are code of the countries separated by comma (,)) |
cmdCode |
Dans la requête | Non | Commodity code. Maximum 1 commodity code for preview |
flowCode |
Dans la requête | Non | Trade flow code. Multi value input should be in the form of csv (Codes separated by comma (,)) Allowed values (case-insensitive): M, X, RX, RM, MIP, XIP, MOP, XOP, MIF, XIF, DX, FM. Omit to not filter. |
Exemple de requête
GET https://comtradeapi.un.org/public/v1/preview/C/A/HS?reporterCode=36&period=2023&partnerCode=0&cmdCode=TOTAL&flowCode=X
Réponses
200Success400Invalid or missing parameters.500Unexpected server error.
Exemple de réponse
{
"elapsedTime": "1.07 secs",
"count": 1,
"data": [
{
"typeCode": "C",
"freqCode": "A",
"refPeriodId": 20220101,
"refYear": 2022,
"refMonth": 52,
"period": "2022",
"reporterCode": 842,
"reporterISO": null,
"reporterDesc": null,
"flowCode": "M",
"flowDesc": null,
"partnerCode": 0,
"partnerISO": null,
"partnerDesc": null,
"partner2Code": 0,
"partner2ISO": null,
"partner2Desc": null,
"classificationCode": "H6",
"classificationSearchCode": "HS",
"isOriginalClassification": true,
"cmdCode": "TOTAL",
"cmdDesc": null,
"aggrLevel": null,
"isLeaf": null,
"customsCode": "C00",
"customsDesc": null,
"mosCode": "0",
"motCode": 0,
"motDesc": null,
"qtyUnitCode": -1,
"qtyUnitAbbr": null,
"qty": 0.0,
"isQtyEstimated": false,
"altQtyUnitCode": -1,
"altQtyUnitAbbr": null,
…
GET
/previewTariffline/{typeCode}/{freqCode}/{clCode}
Get Tariffline Data (limited selection)
| Nom | Où | Obligatoire | Description |
|---|---|---|---|
typeCode |
Dans le chemin | Oui |
Type of trade: C for commodities and S for service
Valeurs : C, S
|
freqCode |
Dans le chemin | Oui |
Trade frequency: A for annual and M for monthly
Valeurs : A, M
|
clCode |
Dans le chemin | Oui |
Product classifications: HS (for goods).
Valeurs : HS, H6, H5, H4, H3, H2, H1, H0
|
reporterCode |
Dans la requête | Non | Reporter code (Possible values are code of the countries separated by comma (,)) |
period |
Dans la requête | Non | Year or month. Year should be 4 digit year. Month should be six digit integer with the values of the form YYYYMM. Ex: 201002 for 2010 February. Multi value input should be in the form of csv (Codes separated by comma (,)) |
partnerCode |
Dans la requête | Non | Partner code (Possible values are code of the countries separated by comma (,)) |
partner2Code |
Dans la requête | Non | Second partner/consignment code (Possible values are code of the countries separated by comma (,)) |
cmdCode |
Dans la requête | Non | Commodity code. Multi value input should be in the form of csv (Codes separated by comma (,)) |
flowCode |
Dans la requête | Non | Trade flow code. Multi value input should be in the form of csv (Codes separated by comma (,)) Allowed values (case-insensitive): M, X, RX, RM, MIP, XIP, MOP, XOP, MIF, XIF, DX, FM. Omit to not filter. |
customsCode |
Dans la requête | Non | Customs code. Multi value input should be in the form of csv (Codes separated by comma (,)) Allowed values: C00, C01, C02, C03, C04, C05, C06, C07, C08, C09, C10, C11, C12, C13, C14, C15, C20. Omit to not filter. |
motCode |
Dans la requête | Non | Mode of transport code. Multi value input should be in the form of csv (Codes separated by comma (,)) Allowed values: 0, 1000, 2000, 2100, 2200, 2900, 3000, 3100, 3200, 3900, 9000, 9100, 9110, 9120, 9190, 9200, 9300, 9900. Omit to not filter. |
Exemple de requête
GET https://comtradeapi.un.org/public/v1/previewTariffline/C/A/HS?reporterCode=36&period=2023&partnerCode=0&cmdCode=TOTAL&flowCode=X
Réponses
200Success400Invalid or missing parameters.500Unexpected server error.
Exemple de réponse
{
"elapsedTime": "38.07 secs",
"count": 1,
"data": [
{
"typeCode": "C",
"freqCode": "M",
"refPeriodId": 20230101,
"period": 202301,
"reporterCode": 36,
"reporterDesc": null,
"reporterISO": null,
"flowCode": "X",
"flowDesc": null,
"partnerCode": 344,
"partnerDesc": null,
"partnerISO": null,
"partner2Code": -1,
"partner2Desc": null,
"partner2ISO": null,
"classificationCode": "H6",
"cmdCode": "010121",
"cmdDesc": null,
"customsCode": "-1",
"customsDesc": null,
"mosCode": "-1",
"motCode": 9900,
"motDesc": null,
"qtyUnitCode": 5,
"qtyUnitAbbr": null,
"qty": 10.0,
"altQtyUnitCode": 5,
"altQtyUnitAbbr": null,
"altQty": 10.0,
"netWgt": 0.0,
"grossWgt": 5000.0,
"cifvalue": 0.0,
"fobvalue": 2739872.41,
"primaryValue": 2739872.41
}
…
GET
/getComtradeReleases
Get list of recent data releases
Exemple de requête
GET https://comtradeapi.un.org/public/v1/getComtradeReleases
Réponses
200Success500Unexpected server error.
Exemple de réponse
{
"elapsedTime": "0.33 secs",
"count": 1,
"data": [
{
"reporterCode": 364,
"flagCode": "IR",
"datasetDesc": "Iran CA 2023",
"nr": "N",
"dateRelease": "2026-09-24T00:00:00"
}
],
"error": ""
}
GET
/getMetadata/{typeCode}/{freqCode}/{clCode}
Get Metadata (i.e., exchange rate, publication notes) for specific datasets
| Nom | Où | Obligatoire | Description |
|---|---|---|---|
typeCode |
Dans le chemin | Oui |
Valeurs : C, S
|
freqCode |
Dans le chemin | Oui |
Valeurs : A, M
|
clCode |
Dans le chemin | Oui |
Valeurs : HS, H6, H5, H4, H3, H2, H1, H0, S4, S3, S2, S1, BE, BE5, EB, EB10, EB02, EBS
|
Exemple de requête
GET https://comtradeapi.un.org/public/v1/getMetadata/C/A/HS
Réponses
200Success400Invalid or missing parameters.500Unexpected server error.
Exemple de réponse
{
"elapsedTime": "0.01 secs",
"count": 1,
"data": [
{
"reporterCode": 842,
"period": 2022,
"typeCode": "C",
"freqCode": "A",
"datasetCode": 20842202201202100,
"notes": [
{
"datasetCode": 20842202201202100,
"typeCode": "C",
"freqCode": "A",
"period": 2022,
"reporterCode": 842,
"reporterDescription": "USA",
"currency": "USD",
"importConvFactor": "1",
"exportConvFactor": "1",
"tradeSystem": "General",
"classificationCode": "H6",
"importValuation": "CIF",
"exportValuation": "FOB",
"importPartnerCountry": "Origin",
"exportPartnerCountry": "Last Known Destination",
"importPartner2Country": "N/A",
"exportPartner2Country": "N/A",
"publicationNote": "New Data: Data for this period is published for the first time; the new data was collected from US Census Bureau on 09 Feb 23.",
"publicationDate": "2023-03-09T17:58:13.15",
"publicationDateShort": "2023-03-09"
}
]
}
],
"error": ""
}
GET
/getDA/{typeCode}/{freqCode}/{clCode}
Get Trade Data Availability
| Nom | Où | Obligatoire | Description |
|---|---|---|---|
typeCode |
Dans le chemin | Oui |
Valeurs : C, S
|
freqCode |
Dans le chemin | Oui |
Valeurs : A, M
|
clCode |
Dans le chemin | Oui |
Valeurs : HS, H6, H5, H4, H3, H2, H1, H0, S4, S3, S2, S1, BE, BE5, EB, EB10, EB02, EBS
|
Exemple de requête
GET https://comtradeapi.un.org/public/v1/getDA/C/A/HS
Réponses
200Success400Invalid or missing parameters.500Unexpected server error.
Exemple de réponse
{
"elapsedTime": "0.12 secs",
"count": 1,
"data": [
{
"datasetCode": 20842202201202100,
"typeCode": "C",
"freqCode": "A",
"period": 2022,
"reporterCode": 842,
"reporterISO": "USA",
"reporterDesc": "USA",
"classificationCode": "H6",
"classificationSearchCode": "HS",
"isOriginalClassification": true,
"isExtendedFlowCode": true,
"isExtendedPartnerCode": true,
"isExtendedPartner2Code": false,
"isExtendedCmdCode": true,
"isExtendedCustomsCode": false,
"isExtendedMotCode": false,
"totalRecords": 1210614,
"datasetChecksum": 1750866618,
"firstReleased": "2023-03-09T19:23:39.45",
"lastReleased": "2023-03-09T19:23:39.45"
}
],
"error": ""
}
GET
/getDATariffline/{typeCode}/{freqCode}/{clCode}
Get Tariffline Data Availability
| Nom | Où | Obligatoire | Description |
|---|---|---|---|
typeCode |
Dans le chemin | Oui |
Valeurs : C, S
|
freqCode |
Dans le chemin | Oui |
Valeurs : A, M
|
clCode |
Dans le chemin | Oui |
Valeurs : HS, H6, H5, H4, H3, H2, H1, H0, S4, S3, S2, S1, BE, BE5, EB, EB10, EB02, EBS
|
Exemple de requête
GET https://comtradeapi.un.org/public/v1/getDATariffline/C/A/HS
Réponses
200Success400Invalid or missing parameters.500Unexpected server error.
Exemple de réponse
{
"elapsedTime": "0.06 secs",
"count": 1,
"data": [
{
"datasetCode": 30036202301202100,
"typeCode": "C",
"freqCode": "M",
"period": 202301,
"reporterCode": 36,
"reporterISO": "AUS",
"classificationCode": "H6",
"isOriginalClassification": true,
"isExtendedFlowCode": false,
"isExtendedPartnerCode": true,
"isExtendedPartner2Code": false,
"isExtendedCmdCode": true,
"isExtendedCustomsCode": false,
"isExtendedMotCode": true,
"totalRecords": 250125,
"datasetChecksum": 1356064231,
"lengthCmdCode": 6,
"firstReleased": "2023-04-27T00:23:19.56",
"lastReleased": "2024-03-14T08:42:10.66"
}
],
"error": ""
}
GET
/getMBS
The MBS data API gives users access to historical time series of MBS trade tables, notably Tables 38 and 35. Data availability and frequency of update depend on data series. T35 Total trade - value (1946-) T38 Conversion factors (1946-)
| Nom | Où | Obligatoire | Description |
|---|---|---|---|
series_type |
Dans la requête | Non |
Combination of table number, frequency, type of measurement and currenty. T35.Q.V.$ T35.A.V.$ T38.Q.CF. T38.A.CF. T35.M.V.$ T38.M.CF.
Valeurs : T35.Q.V.$, T35.A.V.$, T38.Q.CF., T38.A.CF., T35.M.V.$, T38.M.CF.
|
year |
Dans la requête | Non | Reference year (default = any):The reference year of period. As an example: 2015,2016 |
country_code |
Dans la requête | Non | Country code (Possible values are code of the countries separated by comma (,)) |
period |
Dans la requête | Non | Year or month. Year should be 4 digit year. Month should be six digit integer with the values of the form YYYYMM. Ex: 201002 for 2010 February. Multi value input should be in the form of csv (Codes separated by comma (,)) |
period_type |
Dans la requête | Non |
data set frequency: Valid values:
A Annual
Q Quarterly
M Monthly
Valeurs : A, Q, M
|
table_type |
Dans la requête | Non |
(default = any) MBS Table numbers: MBS and ITSY table identifier.
Valeurs : T35, T38
|
format |
Dans la requête | Non |
Output format (default = json): Valid value are json, txt or csv
Valeurs : csv, txt, json
|
Exemple de requête
GET https://comtradeapi.un.org/public/v1/getMBS?series_type=T35.A.V.%24&year=2023&country_code=36&period=2023&period_type=A&table_type=T35
Réponses
200Success (JSON by default; CSV/TXT when format is set)400Invalid or missing parameters.500Unexpected server error.
Exemple de réponse
{
"elapsedTime": "1.72 secs",
"count": 1,
"data": [
{
"series_Type": "T35.A.V.$",
"table_Type": "T35",
"table_Type_Desc": "Total trade - value",
"country_Code": 842,
"country_Type": "C",
"country_English_Name": "United States",
"year": 2022,
"period_Type": "A",
"period_Number": 0,
"period": "202252",
"period_In_Date": "01/01/2022",
"trade_Flow": "X",
"trade_Flow_Desc": "Exports",
"commodity_Classification": "",
"commodity_Group_Code": "1",
"commodity_Group_Name": "Total",
"partner_Country_Code": 0,
"partner_Country_English_Name": "World",
"base_Year": null,
"currency_Type": "$",
"value": 2065156.971,
"value_Unit": "M",
"value_Type": "V",
"value_Type_Desc": "Value",
"estimation_Type": "A",
"estimation_Type_Desc": "Actual"
}
],
"error": ""
}