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Billing

Licence, quota and SDK access

Manage your AffixIO licence, proof usage, Stripe subscription and SDK keys from one place. Agentic Pay Kit is included in the existing plans.

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Accept Payment Terms

Stripe checkout opens after you accept the Hub Payment Terms and EULA.

I accept the Payment Terms and EULA.

Licence key shown once

Plan None No subscription yet

Proofs left - Included this period

Proofs used 0 This period

Overage £0.00 Tiered £0.01 to £0.005 per proof

Period end - Next billing date

Status - Stripe and local record

Included in your licence

Agentic Pay Kit ships with the SDK.

No pricing change, no extra add-on and no API billing change. Use the current SDK licence for agentic checkout, spending policies, x402-style paid API checks, MCP paid tool gates and proof-backed receipts.

npm install affixioUse the public package and current live key.

Proof before spendCreate receipts before an agent commits budget.

Same quota modelSuccessful proves count against the existing licence.

Plans

Choose a tier

Every plan includes HMAC prove on your host and Agentic Pay Kit helpers. Higher tiers unlock more SDK features.

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