Three layers have to be in place. Settlement infrastructure that moves the value between institutions, which for the renminbi is CIPS, a system using both real-time gross settlement and deferred net settlement and reporting 210 direct and 1,619 indirect participants as of June 2026. A price at which to convert, which for the onshore renminbi is anchored on a central parity published each business day. And permission, since China's framework governs how much foreign exchange an individual may purchase.
Sending money to another country feels like one action. It is not. It rests on three separate things that had to be built, agreed or legislated, usually by different people at different times, and a payment fails or is delayed when any one of them is missing.
Key Takeaways
- Three layers: settlement infrastructure, a conversion price, and permission.
- CIPS is China's cross-border renminbi infrastructure, combining real-time gross settlement and deferred net settlement.
- It reported 210 direct and 1,619 indirect participants as of June 2026.
- The onshore conversion price is anchored on a central parity published each business day by CFETS.
- Permission is the layer people forget, and it is frequently the binding one.
Layer one: something that moves the value
Money does not travel. What travels is an instruction, and something has to act on it by debiting one institution and crediting another.
For the renminbi, that something is the Cross-border Interbank Payment System. CIPS describes itself as employing a hybrid settlement mechanism combining real-time gross settlement and deferred net settlement, and as supporting payment and clearing services in both renminbi and Hong Kong dollars. It says it adopts a single-point access, centralised clearing model to deliver unified clearing and settlement services, covering cross-border remittances, financial market transactions and money market lending.
Unpack the distinction inside that description. Real-time gross settlement transfers each payment individually and finally, as it arrives. Deferred net settlement accumulates obligations and settles the net difference later. The first is safer and consumes more liquidity; the second is cheaper and carries the risk that a participant fails before the netting is settled. A system offering both is choosing per-transaction between safety and efficiency.
Reach is the other thing infrastructure has to have, and it is a matter of who has joined. CIPS reports 210 direct participants and 1,619 indirect participants as of June 2026, with the indirect participants spread across Asia, Europe, Africa, North America, South America and Oceania. A direct participant connects to the system itself; an indirect one reaches it through somebody who does. That two-tier structure is how a system extends past the institutions that can justify a direct connection.
Layer two: a price to convert at
Infrastructure moves value. It does not decide how much value.
For the onshore renminbi, the conversion price is anchored on a central parity published each business day by the China Foreign Exchange Trade System, which is authorised by the People's Bank of China. The method is public: the system polls every market maker before the market opens, discards the highest and lowest offers, and takes a weighted average of the rest, with the weights reflecting each maker's trading volume. The parity against the Australian dollar is produced by the same poll without the volume weighting.
Most currencies do not work this way; a price simply emerges from continuous trading. Where a parity is published instead, the conversion layer is a decision that gets made each morning rather than a fact discovered continuously, and knowing which of the two you are dealing with tells you what kind of currency you have.
Layer three: permission
This is the layer people forget, and it is often the one that actually binds.
A country can have excellent payment infrastructure and a published conversion price and still limit what an individual may do. China's framework governs individual foreign exchange purchases through an annual facilitation quota administered by the State Administration of Foreign Exchange, with separate caps on cash withdrawals abroad using domestic bank cards. The regulator has been explicit that card spending overseas does not count against the annual foreign-exchange purchase quota, which is the kind of clarification that only matters once you understand the quota exists.
The general point holds well beyond any one country. Ask why a payment cannot be made, and the answer is as likely to be a rule as a pipe. Where the rules go further still, a currency can have no offshore market at all.
Why the three layers get confused
They fail in similar-looking ways from the outside. A transfer that does not arrive looks the same to the sender whether the cause was an infrastructure gap, an unavailable conversion, or a limit the recipient had already used up.
The diagnosis matters because the remedies differ entirely. An infrastructure gap is fixed by routing differently. A conversion problem is fixed by timing or by dealing in a different currency. A permission problem cannot be fixed by either, and trying to work around it is how people get into difficulty.
The direction of travel
Building a system like CIPS is a deliberate act of currency policy. A currency that can only be sent through infrastructure belonging to somebody else is dependent in a way that a currency with its own rails is not, and the choice to build them says something about how a country intends its money to be used internationally.
Whether that intent is realised is a separate question, and it is answered by participation rather than by capability. A system's reach is the number of institutions that have joined it, which is why participant counts are the figure worth watching rather than the technical specification.
Where to look next
The AUD to CNY page carries the live reference rate and a short block on the two markets in the renminbi. For the practical business of making a transfer, send money to China from Australia covers payout methods, receiving-side rules and what to check, and how international money transfers work covers the process generally.
Sources
- Cross-border Interbank Payment System (CIPS) - the hybrid settlement mechanism combining real-time gross settlement and deferred net settlement, support for renminbi and Hong Kong dollar payment and clearing, the single-point access and centralised clearing model, the services covered, and the 210 direct and 1,619 indirect participants as of June 2026 with their regional distribution
- China Foreign Exchange Trade System, CNY central parity rate - the authorisation by the People's Bank of China, the daily calculation of the central parity, the market-maker poll, the exclusion of the highest and lowest offers, the volume weighting against the US dollar and the unweighted average used for other currencies
- State Administration of Foreign Exchange, Official answers media questions on regulating large-sum overseas cash withdrawals with bank cards - the annual facilitation quota for individual foreign-exchange purchases, the separate caps on overseas cash withdrawals with domestic bank cards, and the statement that card spending abroad does not offset the quota
General information about the infrastructure and rules behind cross-border payments. Not financial advice, and not a recommendation of any product or institution. Reviewed by the Tradergy editorial team, September 2026.
Common questions
What is CIPS?
The Cross-border Interbank Payment System, China's infrastructure for renminbi payments. It describes itself as employing a hybrid settlement mechanism combining real-time gross settlement and deferred net settlement, and supporting payment and clearing services in both renminbi and Hong Kong dollars.
How many institutions use CIPS?
On CIPS's own figures as of June 2026 there were 210 direct participants and 1,619 indirect participants, with the indirect participants spread across Asia, Europe, Africa, North and South America and Oceania.
What is the difference between settlement and clearing?
Clearing works out who owes what to whom; settlement is the moment the value actually transfers. A system can do both, and CIPS describes a single-point access, centralised clearing model that delivers clearing and settlement together for cross-border remittances and financial market transactions.
Why can a currency be hard to send even when the technology exists?
Because infrastructure is only one of the three layers. There also has to be a published or agreed price at which to convert, and there has to be permission. A country can have excellent payment rails and still restrict how much of its currency an individual may convert.
What is a central parity?
A reference rate published each business day. For the renminbi, the China Foreign Exchange Trade System, authorised by the People's Bank of China, polls market makers before the market opens, discards the highest and lowest offers, and takes a weighted average of the rest by trading volume.