B2B Boost

• Pricing model: Custom quote / enterprise pricing for B2B payment processing and payments-as-a-service. The evidence points to a flexible, rules-based cost-sharing model tied to payment processing economics rather than public fixed plans: Boost says it offers 'custom pricing models' and 'payment flexibility based on business rules,' and third-party coverage describes a custom per-merchant pricing approach.
• Billing: Custom per merchant / custom pricing model; likely transaction- and program-based pricing with flexible cost sharing between trading partners. Boost also offers a PaaS/integration model for partners.
• Guarantee: For qualified American Express merchants, Boost Intercept is offered at no additional cost.

I did not find any public fixed dollar pricing, monthly retainers, hourly rates, minimum project sizes, or package tiers for the specific company matching b2bboost.com / Boost Payment Solutions. What is public is the pricing model: Boost repeatedly describes flexible, custom, rules-based pricing and cost-sharing, and one third-party directory explicitly says Boost uses a custom per-merchant pricing model rather than a public fee table. The only concrete pricing-related figure I found is not a purchasable list price but a billing condition: qualified American Express merchants can access Boost Intercept at no additional cost.