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Categories · Online Card Payment APIs

Cybersource (Visa Acceptance) vs Square Payments

Cybersource (Visa Acceptance) and Square Payments are both Online Card Payment APIs, compared here on pricing, compliance, capabilities, and developer experience from structured, cited data - not reviews or paid placement. On compliance, Square Payments additionally documents SOC 2.

Comparedby a transparent data-readiness score computed from each API's published, sourced fields. No reviews, no paid placement. How we rank.

Data last verified 2026-06-21, with every field cited on each profile.

Head-to-head, from published, cited fields (auto-generated; no paid placement)
FieldCybersource (Visa Acceptance)Square Payments
Starting price - $0.30 transaction + percent
Pricing modelSales-ledHybrid
Free tier✗✗
Self-serve signup✓✓
SOC 2?Type II
HIPAA··
GDPR✓✓
Webhooks✓✓
Sandbox✓✓
Documented actions3026

Full data and citations: Cybersource (Visa Acceptance) · Square Payments. See more Online Card Payment APIs.