Name:	SMX_DescriptionOfExpectedTermWarrants
Namespace Prefix:	SMX_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Fair value of warrants.

+ References

No definition available.

+ Details

Name:	SMX_FairValueOfWarrants
Namespace Prefix:	SMX_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Gross proceeds on cash proceeds percentage.

+ References

No definition available.

+ Details

Name:	SMX_GrossProceedsOnCashProceedsPercentage
Namespace Prefix:	SMX_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Gross proceeds on escrow and payable percentage.

+ References

No definition available.

+ Details

Name:	SMX_GrossProceedsOnEscrowAndPayablePercentage
Namespace Prefix:	SMX_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- References

No definition available.

+ Details

Name:	SMX_IfrsStatementLineItems
Namespace Prefix:	SMX_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Proceed from issuance of private placement.

+ References

No definition available.

+ Details

Name:	SMX_ProceedFromIssuanceOfPrivatePlacement
Namespace Prefix:	SMX_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Proceeds from escrow of warrants.

+ References

No definition available.

+ Details

Name:	SMX_ProceedsFromEscrowOfWarrants
Namespace Prefix:	SMX_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Provision for fair value of financial liability percentage.

+ References

No definition available.

+ Details

Name:	SMX_ProvisionForFairValueOfFinancialLiabilityPercentage
Namespace Prefix:	SMX_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Transaction cost.

+ References

No definition available.

+ Details

Name:	SMX_TransactionCost
Namespace Prefix:	SMX_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of financial liabilities classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 55
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_DerivativeFinancialLiabilities
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 2
-IssueDate 2024-01-01
-Paragraph 47
-Subparagraph a
-Clause i
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_47_a_i&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]

+ References

+ Details

Name:	ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The exercise price of share options granted.

+ References

+ Details

Name:	ifrs-full_ExercisePriceShareOptionsGranted2019
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

The percentage of an expected dividend used to calculate the fair value of share options granted.

+ References

+ Details

Name:	ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of costs associated with financing activities of the entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 82
-Subparagraph b
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_82_b&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_FinanceCosts
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The number of shares issued by the entity.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 106
-Subparagraph d
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_106_d&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_NumberOfSharesIssued
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of shares issued by the entity, for which full payment has not been received.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 79
-Subparagraph a
-Clause ii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_79_a_ii&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_NumberOfSharesIssuedButNotFullyPaid
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The nominal value per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2024-01-01
-Paragraph 79
-Subparagraph a
-Clause iii
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_79_a_iii&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_ParValuePerShare
Namespace Prefix:	ifrs-full_
Data Type:	dtr-2022:perShareItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	ifrs-full_CounterpartiesAxis=SMX_ThirdPartyMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_TypesOfContractsAxis=SMX_PlacementAgentAgreementtMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ComponentsOfEquityAxis=SMX_PreFundedUnitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ComponentsOfEquityAxis=SMX_PreFundedWarrantMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ReservesWithinEquityAxis=SMX_AfterReverseStockSplitMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfShareCapitalAxis=ifrs-full_OrdinarySharesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfShareCapitalAxis=SMX_TwoSeriesACommonWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfShareCapitalAxis=SMX_SeriesBCommonWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	ifrs-full_ClassesOfShareCapitalAxis=SMX_SeriesACommonWarrantsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

WARRANTS – DERIVATIVE FINANCIAL LIABILITY (Details Narrative) - USD ($)				12 Months Ended
	Oct. 28, 2024	Sep. 11, 2024	Jun. 27, 2024	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Nov. 18, 2025	Nov. 17, 2025	Oct. 23, 2025	Oct. 22, 2025	Aug. 07, 2025	Aug. 06, 2025	Jun. 16, 2025	Jun. 15, 2025	Jan. 15, 2025	Jan. 14, 2025	Sep. 16, 2024	Jul. 15, 2024	Jul. 14, 2024	Jul. 10, 2024	Jun. 30, 2024	Jun. 21, 2024	Mar. 31, 2024	Feb. 01, 2024
IfrsStatementLineItems [Line Items]
Proceeds from issuance of private placement		$ 5,350,000
Gross proceeds on escrow and payable percentage		20.00%
Gross proceeds from escrow		$ 1,072,000
Adjustments of escrow		1,072,000
Transaction costs		$ 4,278,000		$ 40,703,000	$ 13,493,000	$ 7,891,000
Exercise price			$ 4.7025
Number of shares issued and outstanding				83,194													793			1,818
Cash placement fee percentage				2.00%
Transaction cost				$ 1,113,000
Third party [member]
IfrsStatementLineItems [Line Items]
Fair value of warrants	$ 76,000			$ 10,000.00	$ 59,000
Risk-free interest rate	4.11%			3.658%	4.38%
Expected volatility	59.10%			168.55%	58.90%
Expected dividend yield	0.00%			0.00%	0.00%
Expected term of warrants	5 years 4 months 24 days			4 years 2 months 12 days	5 years 2 months 12 days
Provision for fair value of financial liability percentage	3.00%			3.00%	3.00%
Placement agent agreement [member]
IfrsStatementLineItems [Line Items]
Cash placement fee percentage				10.00%
Gross proceeds on cash proceeds percentage				3.00%
Pre-funded unit [member]
IfrsStatementLineItems [Line Items]
Public offering price per share		$ 28.49
Pre-funded warrant [member]
IfrsStatementLineItems [Line Items]
Exercise price		$ 0.00285
Number of shares issued and outstanding		131,930
After reverse stock split [member]
IfrsStatementLineItems [Line Items]
Exercise price			$ 57,460
Number of shares issued and outstanding
After reverse stock split [member] \| Pre-funded unit [member]
IfrsStatementLineItems [Line Items]
Public offering price per share		$ 348,132
After reverse stock split [member] \| Pre-funded warrant [member]
IfrsStatementLineItems [Line Items]
Exercise price		$ 34.8
Number of shares issued and outstanding		11
Ordinary shares [member]
IfrsStatementLineItems [Line Items]
Sale of Common shares		187,719
Public offering price per share				$ 0.00000000012219451015625			$ 0.00000000002502543568	$ 0.00000000000312817946	$ 0.00000000000312817946	$ 0.000000000000287	$ 0.000000000000287	$ 0.00000000000041	$ 0.000000000000041	$ 0.00000000000001	$ 4.70250014886352	$ 0.165		$ 0.165	$ 0.0022
Number of shares issued and outstanding		55,789																			1,494	117	1,251	234
Ordinary shares [member] \| After reverse stock split [member]
IfrsStatementLineItems [Line Items]
Sale of Common shares		15
Number of shares issued and outstanding		5
Two series A common warrants [member]
IfrsStatementLineItems [Line Items]
Exercise price		$ 28.5
Two series A common warrants [member] \| After reverse stock split [member]
IfrsStatementLineItems [Line Items]
Exercise price		348,254
Series B common warrants [member]
IfrsStatementLineItems [Line Items]
Exercise price		0.00285
Public offering price per share		$ 28.5
Number of shares issued and outstanding		195,381
Series B common warrants [member] \| After reverse stock split [member]
IfrsStatementLineItems [Line Items]
Exercise price		$ 34.8
Public offering price per share		$ 348,254
Number of shares issued and outstanding		16
Series A common warrants [member]
IfrsStatementLineItems [Line Items]
Exercise price		$ 1
Number of shares issued and outstanding		766,210		488,762	277,439
Adjustment of exercise price		$ 13.9
Fair value of warrants	$ 5,845,000
Risk-free interest rate	4.11%			3.658%	4.38%
Expected volatility	59.10%			168.55%	58.90%
Expected dividend yield	0.00%			0.00%	0.00%
Expected term of warrants	5 years 4 months 24 days			4 years 2 months 12 days	5 years 2 months 12 days
Derivative financial liabilities				$ 5,000	$ 1,322,000
Cash placement fee percentage				3.00%
Gross proceeds on cash proceeds percentage				3.00%
Provision for fair value of financial liability percentage				3.00%
Series A common warrants [member] \| After reverse stock split [member]
IfrsStatementLineItems [Line Items]
Exercise price		$ 12,219
Number of shares issued and outstanding		63		40	23
Adjustment of exercise price		$ 169,850