Kickbox
Kickbox publishes a fully volume-tiered PAYG ladder from 100 free verifications up to 1,000,000 for $2,999, with the $5 anchor at 500 verifications well under the low-minimum threshold. Unknown verification results are refunded. Self-serve checkout is universal across the volume table; only the >1M segment routes to sales. Public docs are open. xpay could not verify a pricing manifest or anonymous one-shot purchase Payment Link.
Straightforward Pricing
$0.01/verification at 1k tier scaling down to ~$0.003 at 1M; unknown results refunded
$0
$5
per monthSelf-serve
Self-serve
Self-serve
Self-serve
Self-serve
Self-serve
Self-serve
Self-serve
Self-serve
Self-serve
Self-serve
Contact sales
How Kickbox scores on the 7 agent-ready dimensions
Public pricing
15 / 15
Usage-based / metered
22 / 25
Self-serve checkout
14 / 15
Public API
15 / 15
Low / no minimum
5 / 10
Unauth automated payment
6 / 10
Bonus (machine-readable pricing)On top of /100 base
0 / 5
Total
77 / 100
Six-step check: can an agent actually buy from Kickbox?
Discover price
https://kickbox.com/pricing — full volume table visibleSelect a plan
https://kickbox.com/pricing — 13 numeric volume tiersPay per task
https://kickbox.com/pricing — per-verification cost per tierAvoid a sales call
https://kickbox.com/pricing — every tier under 1M self-serveAPI docs without auth
https://docs.kickbox.com — openEstimate cost upfront
https://kickbox.com/pricing — per-verification $$ rate explicitPros and cons for AI agents
Observational summary written by xpay from the signals captured on 2026-05-04. Not a review of the product — only of its current pricing posture for agent buyers.- Pricing is publicly visible on an indexable page — agents can read tiers without scraping past auth.
- Per-unit billing is published, so an agent can budget for a single task before committing.
- API documentation is reachable without a login — discovery and integration can happen in one session.
- Per-unit rate is concrete enough that an agent can model expected spend before issuing a request.
- A free tier exists, lowering the bar for an agent builder to prototype before committing budget.
- Some tiers are sales-led; the highest-capacity surfaces are not self-serve.
- PPU requires account creation and an issued API key; a fully unauthenticated agent purchase is not yet supported.
- No /.well-known/ai-pricing.json or equivalent machine-readable pricing manifest is published — agents must rely on HTML scraping.
How Kickbox could lift its score
Kickbox lands at Verified. Two missing points: (1) publish /.well-known/ai-pricing.json reflecting the volume-tiered $/verification ladder; (2) front a Stripe Payment Link for the 100-1k-tier credit pack so an unauthenticated agent can complete a one-shot purchase.
| pricing_visible | true |
| headline_phrasing | Straightforward Pricing |
| tier_count | 13 |
| lowest_paid_entry_usd | 5 |
| free_tier | true |
| free_tier_terms | 100 free verifications |
| per_unit_price | $0.01/verification at 1k tier scaling down to ~$0.003 at 1M; unknown results refunded |
| annual_required | false |
| self_serve_paid_tiers | 13 |
| sales_only_tiers | 1 |
| public_api_docs_url | https://docs.kickbox.com |
| api_docs_auth_walled | false |
| ai_pricing_json_present | false |
| agents_txt_present | false |
| anonymous_purchase_path | false |
Kickbox
77
/ 100 (rubric v1.1)Email Verification
Straightforward Pricing
13
Yes
100 free verifications
$5/mo
$0.01/verification at 1k tier scaling down to ~$0.003 at 1M; unknown results refunded
13 / 1
Public
No
Not published
2026-05-04