#112661

api-service API Updated with 1 New and 1 Modified Field

Schema change

Events · this range

Change detected2026-10-23 08:32:46 UTC· Around selected event · ±2 hours

_OTHER/frontend-proxy2 changed fields

Observed changes describe recorded data. They do not by themselves confirm a breaking API change.

Evidence

JSON

Markdown

{"anomaly_hashes":["2e8b0ebb:s:8cfa06ed","2e8b0ebb:s:2f8cefc6","2e8b0ebb:s:053ca067","2e8b0ebb:s:0793412f","2e8b0ebb:s:0d3361e2","2e8b0ebb:s:4e7a34cf","2e8b0ebb:s:16973698","2e8b0ebb:s:a611ddc8","2e8b0ebb:s:815f1400","2e8b0ebb:s:d7ca0fe3","2e8b0ebb:s:c5378eb5"],"deleted_fields":[],"endpoint_host":"frontend-proxy","endpoint_method":"_OTHER","endpoint_path":"/","format_changes":[],"modified_fields":["user.id"],"new_fields":["canceled"],"shape_changes":[]}

## api-service API Updated with 1 New and 1 Modified Field

- Type: api_change
- Severity: critical
- Service: frontend-web

Jump to:Field changes Matching span activity Trace Logs Matching events

Field changes

Formats are inferred from sample values and may be inaccurate.

Field	Change	Before	After
Detected Oct 12, 08:23:35 UTC
user.id	Format changed	string Inferred format: text, uuid Sample values 2b43b491-d999-4bd0-aa0c-ea1edb1967e8 56b0f9ad-2afd-4324-a923-02b7b698331e 1b07f01b-4388-45fc-ba3b-3e6c0b5db85a Show 9 more sample values eea2dcc7-6240-4a09-bbef-16d776431f94 7cdbd2c4-fff3-41f2-8d9e-4c4532650caf b3184e08-f157-4fa0-abae-570b466ed0bd de68ff74-1fdf-4405-9a9e-200b45d83a6e 9ebfeb1b-051e-4af0-a8e4-962894ff092a 697f03bd-51f7-404f-87e5-bae9db07f92f bc2af0e0-a81a-4065-9ea5-a1514658136c 230d7d8a-2389-4db9-b336-754291a9b07a	string Inferred format: uuid Sample values ca62b909-c56d-4031-aed9-704970bee682 c12c58d6-66ec-4c19-93bf-0e3f32d9cbdb 5c074a4a-2460-467b-935d-b19ddd4772be
Detected Oct 12, 08:25:55 UTC
canceled	Added	Not previously observed	string Inferred format: text Sample values true
Detected Oct 13, 19:53:49 UTC
canceled	Added	Not previously observed	string Inferred format: text Sample values true
Detected Oct 22, 02:02:43 UTC
user.id	Format changed	string Inferred format: text, uuid Sample values 50a0a88b-7ce4-4633-ac4e-0e39c9477b95 27113a6c-3d9c-4f91-8c3c-2c37597b8988 Show 10 more sample values ce0d1ac7-c4c7-4aba-9245-0bcf3dd75a64 5201af31-e191-4d34-969c-24273915aea6 44385bf6-7810-4485-88ec-2b4a2375a2be 77d5ae9a-fb5f-474f-8dc6-050d7962b88d 704f2964-3313-4a72-a875-5d89f6156710 93591c17-30a8-498e-a534-d0be70f62c8d 60f25993-c6d8-4081-8b0e-6db47b8fe096 a78e1a40-78c0-4ffb-942a-bd3addd9a778 82e2d632-81a8-4dd1-a353-de58c424168e 0938e561-74df-42c6-a0d3-c4856b7357e9	string Inferred format: uuid Sample values e5d0418e-e780-47a5-b192-9405295aad84 8937b792-f146-409d-bc2d-885baefd3bb8
Detected Oct 22, 04:02:20 UTC
user.id	Format changed	string Inferred format: text, uuid Sample values 50a0a88b-7ce4-4633-ac4e-0e39c9477b95 27113a6c-3d9c-4f91-8c3c-2c37597b8988 Show 16 more sample values ce0d1ac7-c4c7-4aba-9245-0bcf3dd75a64 5201af31-e191-4d34-969c-24273915aea6 44385bf6-7810-4485-88ec-2b4a2375a2be 77d5ae9a-fb5f-474f-8dc6-050d7962b88d 704f2964-3313-4a72-a875-5d89f6156710 93591c17-30a8-498e-a534-d0be70f62c8d 60f25993-c6d8-4081-8b0e-6db47b8fe096 a78e1a40-78c0-4ffb-942a-bd3addd9a778 82e2d632-81a8-4dd1-a353-de58c424168e 0938e561-74df-42c6-a0d3-c4856b7357e9 d64902b0-151f-42fc-94c6-72f7446e693b c5ed8bc6-1d24-4e29-b496-baddf5184ff3 8856c5d7-4f55-436e-b796-d51dfc3884ab f1db7a02-ba7b-4ff1-9677-55a4ffce6331 3a727af3-4849-41c9-ab04-2d8d195aa353 eb90ab45-9e4a-40c0-a2e8-00432da6e3dc	string Inferred format: text Sample values
Detected Oct 22, 04:03:21 UTC
canceled	Added	Not previously observed	string Inferred format: text Sample values true
Detected Oct 24, 12:22:21 UTC
canceled	Added	Not previously observed	string Inferred format: text Sample values true
Detected Oct 25, 00:01:31 UTC
user.id	Format changed	string Inferred format: text, uuid Sample values 7f180312-c2fb-4c60-82fa-2f0e0a76dc40 2c6a519a-672d-46c3-bbb1-b39c2d3ff75b 5c5d84ed-1f44-4f3c-82d7-c59789f5c999 Show 17 more sample values 61691555-3887-4be0-8d84-8f910cdd3c17 0c830fb3-88f7-4097-9fce-e45a3effaa9e 17250fdf-0529-47b3-a982-7e369428eb56 d9e7d86e-d205-461f-8b46-c1de3a56eac6 267a21f5-3643-400b-84c3-f18fd5317254 8d33f93b-23ac-4320-89a2-1da82cdf6460 83192acb-8004-4d83-bea7-b880cc98ee22 5f2d10d7-a506-4d8b-af45-8f8d4ca1d7ee 8e5b9f09-bd96-4930-a939-506e34fc9548 6134c1f2-5c46-4561-8739-085f21a440ce 1d272642-c58e-4718-876f-6c7e74b433e6 297b64e7-5018-4234-88a5-8bae4f96a19c bb348af0-c2d3-4873-8fc6-79fc2091ad94 b1d15ac8-8c36-4b13-b781-a3018d8fa1ae 2bcea20c-7b9e-4aba-a263-88a32c490a64 46ac3b00-3293-4307-8095-94222104056b	string Inferred format: text Sample values
Detected Oct 25, 00:01:36 UTC
canceled	Added	Not previously observed	string Inferred format: text Sample values true
user.id	Format changed	string Inferred format: text Sample values	string Inferred format: uuid Sample values dab5a0c8-e90a-4658-9962-ad7d67b66e36

Field changes

Matching span activity

Trace

Logs

Matching events

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