ZV-2026-0231 · 2026-08-20 · api.datahyena.com

api.datahyena.com: naicsCode on companies narrowed to a closed enum (11, 21, 22, 23, 42, 51, 52, 53, 54, 56, 71, 81, 92, 111, 113, 114, 212, 236, 238, 311, 313, 315, 316, 321, 322, 323, 325, 327, 331,

breaking

What changed

naicsCode on companies narrowed to a closed enum (11, 21, 22, 23, 42, 51, 52, 53, 54, 56, 71, 81, 92, 111, 113, 114, 212, 236, 238, 311, 313, 315, 316, 321, 322, 323, 325, 327, 331, 332, 335, 336, 337, 458, 482, 483, 484, 485, 493, 519, 532, 562, 611, 621, 622, 623, 712, 721, 722, 811, 812, 813, 1114, 2111, 2211, 2213, 2361, 2382, 3111, 3115, 3116, 3117, 3118, 3121, 3122, 3162, 3222, 3253, 3254, 3255, 3256, 3261, 3272, 3323, 3325, 3328, 3331, 3332, 3334, 3341, 3342, 3343, 3344, 3345, 3351, 3352, 3353, 3359, 3361, 3363, 3364, 3365, 3366, 3372, 3391, 3399, 4231, 4233, 4234, 4235, 4236, 4238, 4244, 4245, 4246, 4247, 4248, 4411, 4441, 4451, 4491, 4561, 4571, 4591, 4593, 4811, 4851, 4853, 4921, 5121, 5122, 5131, 5132, 5161, 5162, 5173, 5192, 5221, 5231, 5239, 5241, 5242, 5311, 5312, 5322, 5411, 5412, 5413, 5414, 5415, 5416, 5417, 5418, 5419, 5511, 5613, 5614, 5615, 5616, 5617, 5621, 6111, 6113, 6114, 6115, 6213, 6214, 6215, 6216, 6241, 6242, 6244, 7111, 7112, 7115, 7132, 7139, 7225, 8111, 8121, 8123, 8129, 8131, 8132, 8134, 8139, 9211, 9221, 9281, unknown, 31-33, 44-45, 48-49); previously valid values may now be rejected.

What to do

If your agents call api.datahyena.com, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.

The redline

open
+  enum[11,21,22,23,42,51,52,53,54,56,71,81,92,111,113,114,212,236,238,311,313,315,316,321,32…   companies
+  naicsCode  Optional field naicsCode was added to acquisitions; may shift model behaviour.
+  naicsCode  Optional field naicsCode was added to exec_moves; may shift model behaviour.
+  naicsCode  Optional field naicsCode was added to funding_events; may shift model behaviour.
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