Superform API Technical FAQs

Q: Is the superform_id static and unique for each product?

A: Yes, the superform_id is static and unique.

Q: Why do I see numbers like the following?

  "apy": [
    -[1000000](tel:1000000),
    0,
    0,
    0,
    0,
    0,
    0,
    0,
    -[1000000](tel:1000000),

A: -1000000 is a special value, meaning that it is not a zero and not a NaN; it's basically not available. NaN is not part of the JSON spec so to avoid confusion, we send this value over the wire.