Environments changedapi/beta/environments
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First seen
14 Aug 2026
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Recorded edits17to this page, all time
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1313
1414### Headers
1515
16- `"anthropic-version": optional string`
17
18 The version of the Claude API you want to use.
19
20 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
21
1622- `"anthropic-beta": optional array of AnthropicBeta`
1723
1824 Optional header to specify the beta version(s) you want to use.
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482488
483489### Headers
484490
491- `"anthropic-version": optional string`
492
493 The version of the Claude API you want to use.
494
495 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
496
485497- `"anthropic-beta": optional array of AnthropicBeta`
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487499 Optional header to specify the beta version(s) you want to use.
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807819
808820### Headers
809821
822- `"anthropic-version": optional string`
823
824 The version of the Claude API you want to use.
825
826 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
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810828- `"anthropic-beta": optional array of AnthropicBeta`
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812830 Optional header to specify the beta version(s) you want to use.
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11231141
11241142### Headers
11251143
1144- `"anthropic-version": optional string`
1145
1146 The version of the Claude API you want to use.
1147
1148 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
1149
11261150- `"anthropic-beta": optional array of AnthropicBeta`
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11281152 Optional header to specify the beta version(s) you want to use.
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15611585
15621586### Headers
15631587
1588- `"anthropic-version": optional string`
1589
1590 The version of the Claude API you want to use.
1591
1592 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
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15641594- `"anthropic-beta": optional array of AnthropicBeta`
15651595
15661596 Optional header to specify the beta version(s) you want to use.
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17201750
17211751### Headers
17221752
1753- `"anthropic-version": optional string`
1754
1755 The version of the Claude API you want to use.
1756
1757 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
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17231759- `"anthropic-beta": optional array of AnthropicBeta`
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17251761 Optional header to specify the beta version(s) you want to use.
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25062542
25072543#### Headers
25082544
2545- `"anthropic-version": optional string`
2546
2547 The version of the Claude API you want to use.
2548
2549 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
2550
25092551- `"anthropic-beta": optional array of AnthropicBeta`
25102552
25112553 Optional header to specify the beta version(s) you want to use.
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27632805#### Headers
27642806
2807- `"anthropic-version": optional string`
2808
2809 The version of the Claude API you want to use.
2810
2811 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
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27652813- `"anthropic-beta": optional array of AnthropicBeta`
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27672815 Optional header to specify the beta version(s) you want to use.
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30053053#### Headers
30063054
3055- `"anthropic-version": optional string`
3056
3057 The version of the Claude API you want to use.
3058
3059 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
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30073061- `"anthropic-beta": optional array of AnthropicBeta`
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30093063 Optional header to specify the beta version(s) you want to use.
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32543308#### Headers
32553309
3310- `"anthropic-version": optional string`
3311
3312 The version of the Claude API you want to use.
3313
3314 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
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32563316- `"anthropic-beta": optional array of AnthropicBeta`
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32583318 Optional header to specify the beta version(s) you want to use.
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34363496#### Headers
34373497
3498- `"anthropic-version": optional string`
3499
3500 The version of the Claude API you want to use.
3501
3502 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
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34403506 Optional header to specify the beta version(s) you want to use.
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37003766#### Headers
37013767
3768- `"anthropic-version": optional string`
3769
3770 The version of the Claude API you want to use.
3771
3772 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
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37023774- `"anthropic-beta": optional array of AnthropicBeta`
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37043776 Optional header to specify the beta version(s) you want to use.
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39474019#### Headers
39484020
4021- `"anthropic-version": optional string`
4022
4023 The version of the Claude API you want to use.
4024
4025 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
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39494027- `"anthropic-beta": optional array of AnthropicBeta`
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39514029 Optional header to specify the beta version(s) you want to use.
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41974275- `environment_id: string`
41984276
41994277#### Headers
4278
4279- `"anthropic-version": optional string`
4280
4281 The version of the Claude API you want to use.
4282
4283 Read more about versioning and our version history [here](https://platform.claude.com/docs/en/api/versioning).
42004284
42014285- `"anthropic-beta": optional array of AnthropicBeta`
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