SDKs

An SDK signs every request, verifies every answer, and shapes orders so that the costly mistakes — buying twice, losing card codes, trusting a forged answer — cannot happen quietly. Every SDK is checked against the same set of example messages, proven against Anis’s own code.

What an SDK does

• Signs each request exactly as Signing requests describes.
• Verifies each answer and throws away any it cannot verify.
• Never invents an order’s operation id, and tells you, for every refused order, whether it was placed.
• Reports every call to your logs, traces and metrics without recording a secret.