Payments - Introduction / Learning brief
CHIPS: clearing and netting
Your notes
In simple terms / 01
What this means in plain language
CHIPS is a privately operated US high-value payment system that continuously matches and releases payments against running net positions during the day, then settles net balances at day's end over Fedwire.
CHIPS (Clearing House Interbank Payments System) is a privately operated payment system in the United States for large-value US dollar transfers. Unlike a pure gross system, it uses netting: through the day it holds payment instructions and continuously matches offsetting amounts between banks, releasing them against running net positions. Because a bank both sends and receives, only the difference between its outgoing and incoming payments needs to be funded, not every payment at full value. This saves liquidity. Payments released during the day are final. At the close, remaining balances are settled so that each participant ends flat, and final settlement in central-bank money flows through the Federal Reserve's Fedwire service. CHIPS therefore combines the certainty of finality with the efficiency of offsetting, which is why it carries a large share of high-value and cross-border US dollar payments.
Complete lesson / 02
Understand the full idea, step by step
Here is a puzzle from a bank treasurer's desk. Today the bank must send USD 40,000,000.00 in large payments — and it is due to receive USD 37,500,000.00 from other banks. On a gross rail like Fedwire, it must fund the full forty million as the payments go out. Yet by close of day its true position has barely moved. Is there a way to pay everyone, with finality, while funding only the difference?
| Payments Bank Alfa must send today | USD 40,000,000.00 |
|---|---|
| Payments due in from other banks | USD 37,500,000.00 |
| Net position to fund | USD 2,500,000.00 |
| Liquidity freed versus funding gross | USD 37,500,000.00 |
This is the arithmetic that justifies CHIPS' existence. A busy bank is almost always both a sender and a receiver, so its flows largely cancel. Fund only the net difference, and most of the cash that gross settlement would have tied up is free for other uses. The engineering challenge is doing this without giving up finality — and that is what the rest of this lesson explains.
CHIPS — Clearing House Interbank Payments System
CHIPS (the Clearing House Interbank Payments System) is a high-value US-dollar system operated by The Clearing House, a private company owned by banks — unlike Fedwire, which the Federal Reserve itself runs. Participants prefund a position at the start of the day. Through the day, CHIPS holds submitted payments in a queue and continuously searches for combinations that offset — my payment to you against your payment to me, or longer chains around several banks — releasing them against each participant's running net position. A payment released this way is final at that moment, not at the end of the day.
Read the steps as text
- 01MessageThe originator requests a paymentOriginator (payer) → Bank Alfa (sending participant)
A corporate treasury asks Bank Alfa to pay a beneficiary at another CHIPS participant. Bank Alfa validates and screens it before submitting.
- 02PostingBank Alfa debits the originatorBank Alfa (sending participant)
The customer's account is reduced when the bank accepts the payment. The interbank leg is handled separately through CHIPS.
- DR Originator's account at Bank Alfa — USD 3,000,000.00
- 03MessageBank Alfa submits the payment to CHIPSBank Alfa (sending participant) → CHIPS
The payment joins the CHIPS system, which will hold it until it can be released against the participants' running net positions.
- 04Clearing obligationCHIPS releases the payment against net positionsCHIPS
CHIPS continuously offsets payments in both directions and releases this one when the running net positions allow. On release the payment is final.
Releasing against net positions is what lets CHIPS move large value with little cash intraday.
- 05MessageCassia sees the released paymentCHIPS → Cassia Bank (receiving participant)
CHIPS tells the receiving participant the payment is released and final on the system's books, with the details of whom to credit.
- 06PostingThe beneficiary is creditedCassia Bank (receiving participant)
Because a released CHIPS payment is final, Cassia can credit its customer during the day, before end-of-day settlement.
- CR Beneficiary's account at Cassia — USD 3,000,000.00
- 07SettlementThe net positions settle over FedwireBank Alfa (sending participant) → Cassia Bank (receiving participant)
At the close, each participant's remaining net position is settled with a single funding transfer across Fedwire — a fraction of the gross value that flowed all day.
- DR Bank Alfa's net position (settled via Fedwire) — USD 400,000.00
- CR Cassia's net position (settled via Fedwire) — USD 400,000.00
One payment through CHIPS
- INSTRUCTION
Bank Alfa's customer instructs a USD 3,000,000.00 payment to a beneficiary at Cassia Bank. Bank Alfa validates and screens it, then debits the customer.
- MESSAGE
Bank Alfa submits the payment message to CHIPS. It joins the queue — an instruction awaiting release, not yet a movement of value.
- CLEARING
CHIPS' algorithm continuously offsets queued payments in both directions. When Bank Alfa's and Cassia Bank's running net positions have room — helped by payments flowing the other way — it releases this payment.
- SETTLEMENT
On release, the payment is final. CHIPS adjusts both participants' net positions; no one can unwind it. This is settlement by netting against prefunded positions, happening steadily all day.
- NOTIFICATION
Cassia Bank is advised of the released payment and, because it is final, can credit its customer during the day — well before the close.
- SETTLEMENT
At end of day, remaining net balances are squared: participants owing money pay in, those owed receive, and this closing leg moves in central-bank money over the Fedwire Funds Service, so every participant finishes flat.
Wait — if final settlement of the net balances only happens at the close, how can a payment released at 10:40 already be final?
Because the money backing it is already there. Participants prefund their CHIPS positions with real money before the day's netting begins, and the release algorithm never lets a participant's running position fall below what its funding supports. A released payment is therefore backed by funds that exist now, not by a promise to pay later — which is what lets the system call it final, and lets Cassia Bank credit its customer without waiting for the close. The end-of-day leg over Fedwire only redistributes the leftovers.
| Fedwire Funds Service | CHIPS | |
|---|---|---|
| Operator | Federal Reserve (central bank) | The Clearing House (private, bank-owned) |
| Settlement model | Gross — each payment at full value, instantly | Continuous netting against prefunded positions |
| When is a payment final? | The instant the Fed settles it | The moment CHIPS releases it from the queue |
| Liquidity needed | Full value of every payment as it is sent | Prefunded position covering net flows |
| End of day | Nothing to square — each payment already settled | Residual net balances settle over Fedwire |
WHAT IF — Bank Alfa's payment sits in the CHIPS queue because neither side's running net position has room to release it yet
What happens: Nothing has failed — the payment simply waits. No value has moved, the beneficiary has not been credited, and the instruction remains valid in the queue.
How it is handled: Usually the queue clears itself: incoming payments improve Bank Alfa's position and the algorithm releases the payment minutes later. If a time-critical payment cannot wait, Maya's team at Bank Alfa can add funding to its position, or send that payment over Fedwire instead — paying the liquidity price for immediacy. Watching queue behaviour is routine treasury work, not an emergency.
COMMON CONFUSION
“Netting means CHIPS payments are provisional all day and only become real at the end-of-day settlement.”
That describes some deferred-net systems — but not CHIPS. Its design goal is precisely intraday finality with netting's liquidity saving: prefunding and the release algorithm make each released payment final at release. What happens at day's end is housekeeping — squaring residual positions over Fedwire — not the moment the day's payments become real.
STRICTLY SPEAKING
Strictly speaking, the funding requirements, the release algorithm's rules, and the end-of-day closing procedure are set by The Clearing House and refined over time; participation is subject to its rules and risk controls. Treat the model here — prefund, queue, offset, release-with-finality, square the residue over Fedwire — as the durable shape, and the operator's current rulebook as the source for the parameters.
FOR NOW, REMEMBER
- CHIPS is the privately operated US high-value dollar system, run by The Clearing House, built around continuous netting.
- Participants prefund positions; CHIPS queues payments and releases them when offsetting flows make room — funding the net, not the gross.
- A released payment is final at that moment, so beneficiaries get usable funds during the day.
- Residual net balances settle at the close in central-bank money over Fedwire — netting saves the liquidity, Fedwire anchors the finality.
TRY IT YOURSELF
At 11:55, Bank Alfa must make a USD 9,000,000.00 payment that its customer's contract requires to be final by 12:00 sharp. The equivalent payment sits queued in CHIPS, unreleased. What should the desk conclude?
Fedwire and CHIPS carry the large, urgent payments. But most US payments are small, predictable, and millions-strong — salaries, subscriptions, benefits. For those, the country runs a very different machine: the ACH.
KEEP GOINGKey takeaways / 03
Three things to remember
- 01
CHIPS is a privately operated netting system for high-value US dollar payments.
- 02
Netting means only the net difference between a bank's payments in and out must be funded, saving liquidity versus gross settlement.
- 03
End-of-day net balances are settled with finality in central-bank money over Fedwire.
Practical use cases / 04
Where you would use this
A bank routes large cross-border US dollar payments through CHIPS to reduce the liquidity it must hold.
A correspondent bank settles many client payments efficiently by offsetting flows across the day.
A treasury team chooses CHIPS over gross settlement when saving intraday liquidity matters more than instant individual finality.
Worked example / 05
Put the idea into a real situation
Illustrative example: over one morning a fictional bank, Harbour National, must send USD 40,000,000.00 across many payments and is due to receive USD 37,500,000.00 from others. Under gross settlement it would need to fund the full USD 40,000,000.00. Through CHIPS netting, its outgoing and incoming flows offset, so it only needs to cover the net difference of USD 2,500,000.00, freeing USD 37,500,000.00 of liquidity for other uses.
Operational sequence / 06
Follow the message and decision path
This compact sequence is a learning model. Exact routing and rulebook behavior can vary by scheme, participant, and implementation.
Read the steps as text
- 01MessageThe originator requests a paymentOriginator (payer) → Bank Alfa (sending participant)
A corporate treasury asks Bank Alfa to pay a beneficiary at another CHIPS participant. Bank Alfa validates and screens it before submitting.
- 02PostingBank Alfa debits the originatorBank Alfa (sending participant)
The customer's account is reduced when the bank accepts the payment. The interbank leg is handled separately through CHIPS.
- DR Originator's account at Bank Alfa — USD 3,000,000.00
- 03MessageBank Alfa submits the payment to CHIPSBank Alfa (sending participant) → CHIPS
The payment joins the CHIPS system, which will hold it until it can be released against the participants' running net positions.
- 04Clearing obligationCHIPS releases the payment against net positionsCHIPS
CHIPS continuously offsets payments in both directions and releases this one when the running net positions allow. On release the payment is final.
Releasing against net positions is what lets CHIPS move large value with little cash intraday.
- 05MessageCassia sees the released paymentCHIPS → Cassia Bank (receiving participant)
CHIPS tells the receiving participant the payment is released and final on the system's books, with the details of whom to credit.
- 06PostingThe beneficiary is creditedCassia Bank (receiving participant)
Because a released CHIPS payment is final, Cassia can credit its customer during the day, before end-of-day settlement.
- CR Beneficiary's account at Cassia — USD 3,000,000.00
- 07SettlementThe net positions settle over FedwireBank Alfa (sending participant) → Cassia Bank (receiving participant)
At the close, each participant's remaining net position is settled with a single funding transfer across Fedwire — a fraction of the gross value that flowed all day.
- DR Bank Alfa's net position (settled via Fedwire) — USD 400,000.00
- CR Cassia's net position (settled via Fedwire) — USD 400,000.00
Evidence & review / 07
Evidence & review
CHIPS, United States, US dollar high-value and cross-border dollar payments
What this brief simplifies: The release algorithm, funding formulas, and closing procedure are described in shape only; exact parameters are the operator's. The worked example nets one bank's flows to a single figure, whereas CHIPS tracks bilateral and multilateral positions continuously. No volume or market-share figures are quoted.
Sources for this brief3
- Scheme-specific rule
CHIPS ↗ — The Clearing House · CHIPS prefunding, netting and release, intraday finality, end-of-day settlement
CHIPS migrated to ISO 20022 messaging in April 2024; participant rules are not fully public.
- Official requirement
Fedwire Funds Service ↗ — Federal Reserve Financial Services · Fedwire Funds Service as the closing settlement leg
The Fedwire Funds Service completed its ISO 20022 implementation on 14 July 2025.
- Simplified educational illustration
Payments Signal editorial teaching models — Payments Signal · Bank Alfa treasury scenario and worked netting arithmetic
Used wherever diagrams, scenarios, figures, or example values are didactic constructions rather than sourced facts; every such use carries a simplifications disclosure. All people, companies, banks, and list entries in examples are fictional.