In Colombia, assessing a platform involves more than checking whether it accepts pesos or displays domestic football fixtures. The concession contract, approved domain and entity responsible for the service matter. A familiar logo does not replace that information.
I reviewed official information on 15 October 2026 and did not find 1win in the consulted list of authorized operators. This guide explains that finding and helps document an existing account. It does not announce Colombian authorization or an active local bonus.
The contract, company and domain must match
Coljuegos publishes operators, websites and concession contracts. Legal online gambling requires such a concession. I did not find 1win in the consulted list; a .co ending alone does not replace checking the company and contract.
If an advertisement names another company, request documentary evidence linking it to the exact domain. Do not infer Colombian coverage from a Curaçao licence: the licensing guide explains their different scope. The framework in Venezuela is different and cannot validate an offer directed at Colombia.

PSE payments have their own tracking record
PSE enables payments debited from bank accounts or electronic deposits. Its use in Colombian commerce does not prove availability at 1win or gambling authorization for a transaction.
| Item | Purpose when checking a payment |
|---|---|
| COP | Identify Colombian pesos. |
| Receiving merchant | Connect the debit with the correct entity. |
| CUS | Track a PSE transaction. |
| Bank status | Distinguish approval from reversal. |
The PSE help centre recommends providing the CUS to the merchant when an approved payment is missing. The payments guide helps collect it with the date, amount and bank statement, without repeating a payment to try to repair the issue.
A COP balance requires its own calculation
An example using COP 100, 000
Suppose a hypothetical record shows COP 100, 000 and later refunds arrive for COP 60, 000 and COP 25, 000. The outstanding difference is COP 15, 000. Put each refund on a separate line so that a partial credit is not mistaken for complete settlement.
I would not label the difference a tax or fee without the supporting document. Nor would I automatically apply a tax rate from an old news report. For promotional credit, read the bonus conditions before counting it as available money.
USDT and COP are different units. The crypto guide helps identify the network and evidence when a withdrawal was processed using a digital asset, without presenting it as a regulatory exemption.

Identity, email and access to an existing account
For an existing account, preserve the original address, registration emails and user identifier. When a detail needs correction, request the procedure through an authenticated channel. Do not open another account to evade identity review or use someone else's identity document.
The access guide distinguishes a password problem from an account restriction. After changing a phone number, record when it happened and which recovery method remains available. Do not post an identity document or authentication codes in an open conversation.
For a withdrawal complaint, request its status, reference and the specific reason for additional documentation. Account assistance organizes the case and avoids repeatedly sending sensitive files to different contacts.
Applications and football do not replace the register
A Spanish-language app or Colombian football market is a product feature. The applications guide helps examine provenance and permissions; installing software does not establish a concession.
For a historical betting dispute, preserve the market, accepted odds and postponement rule. A suspended match may require a different reading from a competition-winner market. The result alone does not fully explain settlement.
Responsible gambling tools help organize limits or account closure. Recovering information and requesting a balance do not require renewed betting or accepting a promotion to unlock a support process.

A look at the catalogue
Frequently asked questions
Did you find 1win in the Coljuegos register?
Not in the official list consulted on 15 October 2026. I do not present the brand as an authorized Colombian operator.
Is a .co domain sufficient?
No. Also check the company and concession contract associated with the exact website in the official register.
What is a PSE CUS?
It is the transaction’s unique tracking code. It can help identify an approved payment that the merchant has not yet reflected.
Are PSE or Nequi confirmed at 1win?
No. Explaining Colombian payment methods does not confirm availability for a particular account or support by the brand.

