Paytia joins your 3CX phone system as a SIP trunk you import via a pre-built XML profile, so there's no rebuild of your dial plan or PBX config. Agents dial 729 mid-call to start a secure capture, the customer keys their card on their own handset, and card data never touches your staff, your systems, or your call recordings.
How it works with 3CX
Configure the SIP trunk
Add Paytia as a SIP trunk provider in your 3CX administration console using the pre-built XML profile — no rebuild of your dial plan or PBX config.
Agent on the 3CX call
Your agent is on a live call with the customer using 3CX, exactly as they are today.
Dial 729 for payment
The agent dials 729 to start a Paytia secure capture session, and stays on the line throughout.
Customer enters the card
The customer enters their card details on their own keypad. DTMF masking replaces the tones, so nothing reaches the agent or the recording.
Payment confirmed
The payment processes securely through your gateway and the agent gets a real-time confirmation on screen.
Level 1
PCI DSS certified
SAQ A
From SAQ D (329 → 22)
SIP
Trunk integration
729
Dial to start capture
Setup starts in the 3CX management console: you import our pre-built SIP trunk profile and your agents are ready to take payments from the phones they already use. When a payment comes up, the agent dials 729 and watches the live status — card BIN, masked PAN, authorization result — in a Paytia browser tab. Here's the flow.
Configure the SIP trunk
Add Paytia as a SIP trunk provider in your 3CX administration console using the pre-built XML profile — no rebuild of your dial plan or PBX config.
Agent on the 3CX call
Your agent is on a live call with the customer using 3CX, exactly as they are today.
Dial 729 for payment
The agent dials 729 to start a Paytia secure capture session, and stays on the line throughout.
Customer enters the card
The customer enters their card details on their own keypad. DTMF masking replaces the tones, so nothing reaches the agent or the recording.
Payment confirmed
The payment processes securely through your gateway and the agent gets a real-time confirmation on screen.
We provide a SIP trunk XML profile that imports straight into the 3CX management console, so setup takes minutes rather than a PBX project.
Works with your existing 3CX estate — softphones, desk phones and mobile apps — with no extra hardware or app installs for agents.
DTMF tones are masked before they reach 3CX, so you keep continuous recording running for QA and dispute handling without pausing around payments.
Whether your 3CX is hosted by 3CX, running on your own server, or in a private cloud, the SIP trunk profile is identical — and Paytia doesn't need inbound access to your server.
Assign agents the payment types they're authorized to use — immediate capture, card capture to file, subscription plans, or reserving money — and block card brands or credit-vs-debit use while the customer is still on the call.
We work with 3CX resellers who bundle secure phone payments alongside the PBX they're deploying. Each end customer gets their own Paytia account and SIP trunk, billed monthly.
Paytia sits beside 3CX as a SIP trunk you import via a pre-built XML profile, so there's no rebuild of your dial plan or PBX config. Once it's in, agents trigger a secure capture session by dialling 729 mid-call and the customer keys their card on their own handset.
Yes. The keypad tones the customer enters are masked before they reach 3CX, so your call recording captures the conversation but never the card number. That means you can keep continuous recording running for QA and dispute handling without having to pause-and-resume around payments.
It works the same way across all 3CX deployment types — hosted by 3CX, on your own server, or in a private cloud. The SIP trunk profile is identical and Paytia doesn't need any inbound access to your 3CX server.
Almost nothing. The agent stays in the 3CX softphone or desk phone they already use, dials 729 to start the capture, and watches a Paytia browser tab for live status — card BIN, masked PAN, authorization result. They never leave the call and never type card details into 3CX.
Yes, agents can be assigned payment types they are authorized to use. A simple dropdown menu choice swaps between payment types including immediate capture, card capture to file, Stripe subscription plans, or reserving money on customer cards.
Yes. We work with 3CX resellers who want to bundle secure phone payments alongside the PBX they're already deploying. Each end customer gets their own Paytia account and SIP trunk, billed monthly with no setup fees or contract — so resellers can land it on a per-site basis without committing the customer to anything long-term.
Use another tool too? See all our integrations.
Take secure phone payments in ContactOne contact centers. ContactOne handles the conversation; Paytia handles the card — and it never enters your environment.
Learn moreTake card payments on live Zoom Phone calls. Paytia sits on the SIP trunk — agents stay on the line, and card data never reaches your network.
Learn moreCiTake card payments on live calls across your Cisco estate. Paytia sits on the SIP trunk — agents stay on the line, and card data never reaches your network.
Learn moreGeTake card payments on live Genesys calls. Paytia sits on the SIP trunk — agents stay on the line, and card data never reaches your network.
Learn moreBook a 15-minute demo. We'll show the SIP trunk import, a 729 capture on a live call, and quote against your call volume.
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