A new geo gets added with a "we'll see how it goes" shrug and no real plan — a month later the budget is gone and the direction still hasn't proven itself. A one-week pilot only works with a strict day-by-day plan: not a list of actions, but a readiness criterion at each step. Here's the plan, where the timeline usually slips, and what counts as a signal to close the pilot rather than keep tuning it.
Days 1–2: check the geo is actually in the catalogs
The first step isn't a budget calculation — it's confirming technical availability: the country is in the number catalog, and the proxy catalog offers the address types you need, not just a datacenter option. Readiness isn't "the country's on the list" — it's confirmed deliverability: a test code went through on several services rather than hanging pending.
Also check which channels exist for the geo: some countries have no mobile addresses at all, only residential and datacenter — which changes the budget downstream. For directions like Vietnam, the mobile pool is often much thinner than the residential one — worth confirming early, not mid launch.
Days 2–3: build a consistent contour
A contour is the "number plus IP plus interface language" bundle that must look non-contradictory to the platform. Pairing a number from one geo with a proxy from another is easier, but the risk surfaces later — on the second or third action inside the account. Checking the ASN is mandatory: the address must belong to a provider in the right country, not just show the right code in a database.
Readiness: the number's country, the IP's country and ASN, and the interface language line up on one test profile, not just on paper.
Days 3–4: trial verification and measuring deliverability
Before locking in a direction, run a trial batch — 20 to 50 verifications, not one lucky attempt. A single successful code says nothing about stability: deliverability is a percentage, not a fact. A reasonable benchmark is 85–90% delivered in the trial batch; below that signals an unstable pool and a reason to reconsider the supplier before launch.
Readiness: the deliverability rate is measured on a sample comparable to real load, not three manual attempts.
Days 4–5: verify local output and calculate the budget
Local output is checked separately from deliverability: the site should show content, prices and availability the way a local resident sees them, not an averaged version. You can't verify this without measuring concrete proxy quality metrics — the mismatch surfaces later, when a target action depends on local content.
Budget is calculated from task volume, not address count: budget for real scenarios and add a reserve for retries, unavoidable even with good deliverability. Readiness: the cost of one confirmed profile is calculated, not just a number's or gigabyte's price.
Days 6–7: launch, the first review, and where the timeline usually slips
Full-load launch starts only once the first four steps are passed with numbers on record, not "by feel." A short review follows the first 24 hours at full load: deliverability compared against the trial batch, profile cost against the calculated one, local output against expectations.
The timeline most often slips at trial verification: the team skips it and jumps to full load, or stretches it to five days because the batch was too small to build confidence. The second cause is budgeting off the catalog average instead of the actual geo — the gap between directions can be several times over. If an outside team runs the pilot, confirm access to its accounts is set up under you, not their personal details — see how not to lose accounts when you change contractors.
A pilot failure is systemic, not a single glitch: deliverability stays below threshold at full volume, not just the trial batch, or profile cost exceeds plan by 1.5x or more for several days running. Then close the direction rather than keep tuning it: retuning helps when the problem is local — one supplier, one address type — not when the geo fails deliverability systemically.
Frequently Asked Questions
Can the one-week pilot be shortened to three days?
Yes, if the geo was already checked on an adjacent direction with recent deliverability data. For a new geo with no history, cutting trial verification short is risky: a small sample can't tell a glitch from a systemic pool problem.
Deliverability is good but the budget still doesn't add up — what then?
Look at the actual cost of a confirmed profile in that geo, not the catalog average: the gap between directions in price and retry rate can be several times over. If it still doesn't add up after recalculating, that's a standalone reason to close the direction.
Should a backup number supplier be lined up in advance?
Yes, especially for a geo with no track record. Check the backup in the same trial window as the primary — switching during a dip then takes hours, not an unplanned stage after the pilot has failed.
For trial verification and later scaling, use turbon.rent OTP numbers — the catalog covers the geos you need, and deliverability per direction is visible from the trial batch.