v3.24.2.u1

Cover	Aug. 20, 2024
Document Type	8-K
Amendment Flag	false
Document Period End Date	Aug. 20, 2024
Entity File Number	001-39901
Entity Registrant Name	OCA Acquisition Corp.
Entity Central Index Key	0001820175
Entity Tax Identification Number	85-2218652
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	1345 Avenue of the Americas
Entity Address, Address Line Two	33rd Floor
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10105
City Area Code	(212)
Local Phone Number	201-8533
Written Communications	true
Soliciting Material	false
Pre-commencement Tender Offer	false
Pre-commencement Issuer Tender Offer	false
Entity Emerging Growth Company	true
Elected Not To Use the Extended Transition Period	false
Units, each consisting of one share of Class A Common Stock, par value $0.0001 per share, and one-half of one Redeemable Warrant
Title of 12(b) Security	Units, each consisting of one share of Class A Common Stock, par value $0.0001 per share, and one-half of one Redeemable Warrant
Trading Symbol	OCAXU
Security Exchange Name	NONE
Class A Common Stock, par value $0.0001 per share, included as part of the Units
Title of 12(b) Security	Class A Common Stock, par value $0.0001 per share, included as part of the Units
Trading Symbol	OCAX
Security Exchange Name	NONE
Redeemable Warrants included as part of the Units, each whole warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50
Title of 12(b) Security	Redeemable Warrants included as part of the Units, each whole warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50
Trading Symbol	OCAXW
Security Exchange Name	NONE

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For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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Address Line 1 such as Attn, Building Name, Street Name

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Address Line 2 such as Street or Suite number

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Name of the City or Town

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Name of the state or province.

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A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Indicate if registrant meets the emerging growth company criteria.

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Indicate if an emerging growth company has elected not to use the extended transition period for complying with any new or revised financial accounting standards.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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Two-character EDGAR code representing the state or country of incorporation.

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The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

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Local phone number for entity.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Name of the Exchange on which a security is registered.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Trading symbol of an instrument as listed on an exchange.

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Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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OCA Acquisition Corp. 8-K