CNAPS Coverage

StableStack supports USD transactions originating from supported countries through CNAPS, China’s Cross-Border Interbank Payment System. CNAPS coverage has a fixed destination: Origination country → China All transactions on this corridor use USD.

Corridor Structure

Parameter	Value
Rail	CNAPS
Currency	USD
Origination	Supported countries listed below
Destination	China
Destination ISO3	CHN

For example: Nigeria → CNAPS → China
Currency: USD

Coverage Status

Status	Meaning
Clear	The country is currently supported by StableStack as a CNAPS origination corridor.
Prohibited	StableStack does not currently support the country as a CNAPS origination corridor.

Important: “Clear” refers to StableStack’s configured corridor availability. It is not an approval, sanctions clearance, or guarantee that every transaction originating from that country will be processed.

All transactions remain subject to applicable KYC/KYB, AML, sanctions screening, transaction monitoring, fraud controls, and banking-partner requirements. OFAC itself states that it does not maintain a single country list defining where U.S. persons can or cannot do business. Its sanctions programs can apply at the country, entity, person, sector, or activity level.

Supported Origination Countries

Country	ISO3	StableStack CNAPS Coverage
Afghanistan	AFG	Clear
Albania	ALB	Clear
Algeria	DZA	Clear
American Samoa	ASM	Clear
Andorra	AND	Clear
Angola	AGO	Clear
Anguilla	AIA	Clear
Antarctica	ATA	Clear
Antigua and Barbuda	ATG	Clear
Argentina	ARG	Clear
Armenia	ARM	Clear
Aruba	ABW	Clear
Australia	AUS	Clear
Austria	AUT	Clear
Azerbaijan	AZE	Clear
Bahamas	BHS	Clear
Bahrain	BHR	Clear
Bangladesh	BGD	Clear
Barbados	BRB	Clear
Belarus	BLR	Clear
Belgium	BEL	Clear
Belize	BLZ	Clear
Benin	BEN	Clear
Bermuda	BMU	Clear
Bhutan	BTN	Clear
Bolivia	BOL	Clear
Bonaire, Sint Eustatius and Saba	BES	Clear
Botswana	BWA	Clear
Bouvet Island	BVT	Clear
Brazil	BRA	Clear
British Indian Ocean Territory	IOT	Clear
Brunei Darussalam	BRN	Clear
Burundi	BDI	Clear
Cabo Verde	CPV	Clear
Cambodia	KHM	Clear
Cameroon	CMR	Clear
Canada	CAN	Clear
Cayman Islands	CYM	Clear
Central African Republic	CAF	Clear
Chad	TCD	Clear
Chile	CHL	Clear
China	CHN	Clear
Christmas Island	CXR	Clear
Cocos (Keeling) Islands	CCK	Clear
Colombia	COL	Clear
Comoros	COM	Clear
Cook Islands	COK	Clear
Costa Rica	CRI	Clear
Curaçao	CUW	Clear
Cyprus	CYP	Clear
Czechia	CZE	Clear
Denmark	DNK	Clear
Djibouti	DJI	Clear
Dominica	DMA	Clear
Dominican Republic	DOM	Clear
Ecuador	ECU	Clear
Egypt	EGY	Clear
El Salvador	SLV	Clear
Equatorial Guinea	GNQ	Clear
Eritrea	ERI	Clear
Estonia	EST	Clear
Eswatini	SWZ	Clear
Falkland Islands (Malvinas)	FLK	Clear
Faroe Islands	FRO	Clear
Fiji	FJI	Clear
Finland	FIN	Clear
France	FRA	Clear
French Guiana	GUF	Clear
French Polynesia	PYF	Clear
French Southern Territories	ATF	Clear
Gabon	GAB	Clear
Gambia	GMB	Clear
Georgia	GEO	Clear
Germany	DEU	Clear
Ghana	GHA	Clear
Gibraltar	GIB	Clear
Greece	GRC	Clear
Greenland	GRL	Clear
Grenada	GRD	Clear
Guadeloupe	GLP	Clear
Guatemala	GTM	Clear
Guernsey	GGY	Clear
Guinea	GIN	Clear
Guyana	GUY	Clear
Haiti	HTI	Clear
Heard Island and McDonald Islands	HMD	Clear
Holy See (Vatican City State)	VAT	Clear
Honduras	HND	Clear
Hong Kong	HKG	Clear
Hungary	HUN	Clear
Iceland	ISL	Clear
India	IND	Clear
Indonesia	IDN	Clear
Ireland	IRL	Clear
Isle of Man	IMN	Clear
Israel	ISR	Clear
Italy	ITA	Clear
Jamaica	JAM	Clear
Japan	JPN	Clear
Jersey	JEY	Clear
Jordan	JOR	Clear
Kazakhstan	KAZ	Clear
Kenya	KEN	Clear
Kiribati	KIR	Clear
Kuwait	KWT	Clear
Kyrgyzstan	KGZ	Clear
Latvia	LVA	Clear
Lesotho	LSO	Clear
Liberia	LBR	Clear
Liechtenstein	LIE	Clear
Lithuania	LTU	Clear
Luxembourg	LUX	Clear
Macao	MAC	Clear
Madagascar	MDG	Clear
Malawi	MWI	Clear
Malaysia	MYS	Clear
Maldives	MDV	Clear
Malta	MLT	Clear
Marshall Islands	MHL	Clear
Martinique	MTQ	Clear
Mauritania	MRT	Clear
Mauritius	MUS	Clear
Mayotte	MYT	Clear
Mexico	MEX	Clear
Micronesia, Federated States of	FSM	Clear
Moldova	MDA	Clear
Mongolia	MNG	Clear
Morocco	MAR	Clear
Nauru	NRU	Clear
Netherlands	NLD	Clear
New Caledonia	NCL	Clear
New Zealand	NZL	Clear
Niger	NER	Clear
Nigeria	NGA	Clear
Niue	NIU	Clear
Norfolk Island	NFK	Clear
Northern Mariana Islands	MNP	Clear
Norway	NOR	Clear
Oman	OMN	Clear
Pakistan	PAK	Clear
Palau	PLW	Clear
Palestine, State of	PSE	Clear
Panama	PAN	Clear
Papua New Guinea	PNG	Clear
Paraguay	PRY	Clear
Peru	PER	Clear
Philippines	PHL	Clear
Pitcairn	PCN	Clear
Poland	POL	Clear
Portugal	PRT	Clear
Puerto Rico	PRI	Clear
Qatar	QAT	Clear
Romania	ROU	Clear
Rwanda	RWA	Clear
Réunion	REU	Clear
Saint Barthélemy	BLM	Clear
Saint Helena, Ascension and Tristan da Cunha	SHN	Clear
Saint Kitts and Nevis	KNA	Clear
Saint Lucia	LCA	Clear
Saint Martin (French part)	MAF	Clear
Saint Pierre and Miquelon	SPM	Clear
Saint Vincent and the Grenadines	VCT	Clear
Samoa	WSM	Clear
San Marino	SMR	Clear
Sao Tome and Principe	STP	Clear
Saudi Arabia	SAU	Clear
Senegal	SEN	Clear
Seychelles	SYC	Clear
Sierra Leone	SLE	Clear
Singapore	SGP	Clear
Sint Maarten (Dutch part)	SXM	Clear
Slovakia	SVK	Clear
Slovenia	SVN	Clear
Solomon Islands	SLB	Clear
South Africa	ZAF	Clear
South Georgia and the South Sandwich Islands	SGS	Clear
South Korea	KOR	Clear
South Sudan	SSD	Clear
Spain	ESP	Clear
Sri Lanka	LKA	Clear
Suriname	SUR	Clear
Svalbard and Jan Mayen	SJM	Clear
Sweden	SWE	Clear
Switzerland	CHE	Clear
Taiwan	TWN	Clear
Tajikistan	TJK	Clear
Tanzania	TZA	Clear
Thailand	THA	Clear
Timor-Leste	TLS	Clear
Togo	TGO	Clear
Tokelau	TKL	Clear
Tonga	TON	Clear
Trinidad and Tobago	TTO	Clear
Tunisia	TUN	Clear
Turkmenistan	TKM	Clear
Turks and Caicos Islands	TCA	Clear
Tuvalu	TUV	Clear
Türkiye	TUR	Clear
Uganda	UGA	Clear
Ukraine	UKR	Clear*
United Arab Emirates	ARE	Clear
United Kingdom	GBR	Clear
United States	USA	Clear
United States Minor Outlying Islands	UMI	Clear
Uruguay	URY	Clear
Uzbekistan	UZB	Clear
Vanuatu	VUT	Clear
Virgin Islands, British	VGB	Clear
Virgin Islands, U.S.	VIR	Clear
Wallis and Futuna	WLF	Clear
Western Sahara	ESH	Clear
Zambia	ZMB	Clear
Zimbabwe	ZWE	Clear
Åland Islands	ALA	Clear

Ukraine is marked Clear based on the StableStack corridor matrix. This status represents StableStack’s configured corridor availability and should not be interpreted as a sanctions determination.

Restricted Origination Countries

The following countries are currently outside StableStack’s CNAPS origination coverage:

Cuba (CUB)
Iran (IRN)
North Korea (PRK)
Russia (RUS)
Syria (SYR)
Venezuela (VEN)

Transaction Structure

CNAPS transactions on this corridor follow a fixed structure: Supported Origination Country → CNAPS → China Currency: USD For example: Nigeria → CNAPS → China
USD The destination country is always China for this corridor.

Transaction-Level Screening

A country appearing as Clear does not guarantee that a transaction will be processed. Transactions may be declined, held, or subject to additional review based on:

Sanctions screening
Customer KYC/KYB
Beneficiary screening
Transaction monitoring
AML controls
Fraud controls
Banking-partner requirements
Payment purpose and transaction information
Applicable laws and regulations

OFAC’s sanctions lists and programs are dynamic and regularly updated, so StableStack’s corridor coverage should not be interpreted as a substitute for current sanctions screening.

Coverage Updates

StableStack may update CNAPS coverage as banking-partner requirements, regulatory requirements, risk assessments, sanctions requirements, and corridor availability change. For production integrations, always rely on the latest StableStack documentation and API availability.

Get Started

Webhooks

Libraries

Coverage

Use Cases

Prohibited

Corridor Structure

Coverage Status

Supported Origination Countries

Restricted Origination Countries

Transaction Structure

Transaction-Level Screening

Coverage Updates

​Corridor Structure

​Coverage Status

​Supported Origination Countries

​Restricted Origination Countries

​Transaction Structure

​Transaction-Level Screening

​Coverage Updates

Corridor Structure

Coverage Status

Supported Origination Countries

Restricted Origination Countries

Transaction Structure

Transaction-Level Screening

Coverage Updates