---
title: "Changes to Submit transaction"
method: POST
path: "/transactions"
---

# Changes to Submit transaction

`POST /transactions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 23 of 50 revisions.

- **2025-10-09** `5bfbbc5f3ce7`: 8 breaking, 58 warning, 1 info
- **2025-09-09** `7974a45a29e4`: 12 breaking, 36 info
- **2025-06-03** `6a8502f67ac1`: 7 warning
- **2025-05-01** `24239d01217c`: 2 info
- **2025-01-17** `077ea5f3cf20`: 6 breaking, 18 info
- **2025-01-09** `263cecfcf4af`: 1 breaking, 3 info
- **2024-08-21** `ff40a8b1856d`: 6 breaking, 18 info
- **2024-08-21** `d2034ff06d52`: 12 breaking, 36 info
- **2024-07-12** `db397b34b6dd`: 130 breaking, 130 warning, 130 info
- **2024-06-14** `4a353dbbbfe8`: 48 breaking, 240 info
- **2024-03-15** `a95af262964d`: 2 breaking, 4 info
- **2024-02-28** `6cc4ca783538`: 96 info
- **2024-02-21** `a4e59973b278`: 96 info
- **2024-02-13** `d470f1bd0244`: 2 breaking, 4 info
- **2024-01-19** `8462dfc87900`: 24 breaking, 72 info
- **2023-11-09** `e31d48fc6df2`: 24 breaking, 72 info
- **2023-11-06** `440851160865`: 1 info
- **2023-10-17** `fa2eb0569bc4`: 12 breaking, 36 info
- **2023-09-27** `095c111df881`: 6 breaking, 18 info
- **2023-07-04** `e87fba99ac89`: 1 breaking, 3 info
- **2023-05-16** `28d6217d1579`: 6 warning
- **2023-03-31** `9be93838a2e7`: 2 breaking, 2 info
- **2023-03-01** `67987d44b8ed`: 1 breaking, 3 info

## Changes

- **2025-10-09** `5bfbbc5f3ce7`: 8 breaking, 58 warning, 1 info
  - removed the media type `application/x.aptos.signed_transaction+bcs` from the request body
  - the mandatory response header `X-APTOS-BLOCK-HEIGHT` removed for the status `202`
  - the mandatory response header `X-APTOS-CHAIN-ID` removed for the status `202`
  - the mandatory response header `X-APTOS-EPOCH` removed for the status `202`
  - the mandatory response header `X-APTOS-LEDGER-OLDEST-VERSION` removed for the status `202`
  - the mandatory response header `X-APTOS-LEDGER-TIMESTAMPUSEC` removed for the status `202`
  - the mandatory response header `X-APTOS-LEDGER-VERSION` removed for the status `202`
  - the mandatory response header `X-APTOS-OLDEST-BLOCK-HEIGHT` removed for the status `202`
  - the optional response header `X-APTOS-BLOCK-HEIGHT` removed for the status `400`
  - the optional response header `X-APTOS-BLOCK-HEIGHT` removed for the status `403`
  - the optional response header `X-APTOS-BLOCK-HEIGHT` removed for the status `404`
  - the optional response header `X-APTOS-BLOCK-HEIGHT` removed for the status `413`
  - the optional response header `X-APTOS-BLOCK-HEIGHT` removed for the status `500`
  - the optional response header `X-APTOS-BLOCK-HEIGHT` removed for the status `503`
  - the optional response header `X-APTOS-BLOCK-HEIGHT` removed for the status `507`
  - the optional response header `X-APTOS-CHAIN-ID` removed for the status `400`
  - the optional response header `X-APTOS-CHAIN-ID` removed for the status `403`
  - the optional response header `X-APTOS-CHAIN-ID` removed for the status `404`
  - the optional response header `X-APTOS-CHAIN-ID` removed for the status `413`
  - the optional response header `X-APTOS-CHAIN-ID` removed for the status `500`
  - the optional response header `X-APTOS-CHAIN-ID` removed for the status `503`
  - the optional response header `X-APTOS-CHAIN-ID` removed for the status `507`
  - the optional response header `X-APTOS-CURSOR` removed for the status `202`
  - the optional response header `X-APTOS-EPOCH` removed for the status `400`
  - the optional response header `X-APTOS-EPOCH` removed for the status `403`
  - the optional response header `X-APTOS-EPOCH` removed for the status `404`
  - the optional response header `X-APTOS-EPOCH` removed for the status `413`
  - the optional response header `X-APTOS-EPOCH` removed for the status `500`
  - the optional response header `X-APTOS-EPOCH` removed for the status `503`
  - the optional response header `X-APTOS-EPOCH` removed for the status `507`
  - the optional response header `X-APTOS-GAS-USED` removed for the status `202`
  - the optional response header `X-APTOS-GAS-USED` removed for the status `400`
  - the optional response header `X-APTOS-GAS-USED` removed for the status `403`
  - the optional response header `X-APTOS-GAS-USED` removed for the status `404`
  - the optional response header `X-APTOS-GAS-USED` removed for the status `413`
  - the optional response header `X-APTOS-GAS-USED` removed for the status `500`
  - the optional response header `X-APTOS-GAS-USED` removed for the status `503`
  - the optional response header `X-APTOS-GAS-USED` removed for the status `507`
  - the optional response header `X-APTOS-LEDGER-OLDEST-VERSION` removed for the status `400`
  - the optional response header `X-APTOS-LEDGER-OLDEST-VERSION` removed for the status `403`
  - …27 more
- **2025-09-09** `7974a45a29e4`: 12 breaking, 36 info
  - removed `#/components/schemas/AccountSignature_AbstractionSignature` from the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` request property `oneOf` list
  - removed `#/components/schemas/AccountSignature_AbstractionSignature` from the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` request property `oneOf` list
  - removed `#/components/schemas/AccountSignature_AbstractionSignature` from the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` request property `oneOf` list
  - removed `#/components/schemas/AccountSignature_AbstractionSignature` from the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` request property `oneOf` list
  - removed `#/components/schemas/AccountSignature_AbstractionSignature` from the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` request property `oneOf` list
  - removed `#/components/schemas/AccountSignature_AbstractionSignature` from the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` response property `oneOf` list for the response status `202`
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` request property
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` request property
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` request property
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` request property
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` request property
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` request property
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` request property
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` request property
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` request property
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` request property
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` request property
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` request property
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` request property `oneOf` list
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` response property for the response status `202`
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` response property for the response status `202`
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` response property for the response status `202`
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` response property for the response status `202`
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` response property for the response status `202`
  - added `abstract_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` response property for the response status `202`
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` response property for the response status `202`
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` response property for the response status `202`
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` response property for the response status `202`
  - removed `abstraction_signature` discriminator mapping keys from the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` response property for the response status `202`
  - …8 more
- **2025-06-03** `6a8502f67ac1`: 7 warning
  - added the new `rejected_by_filter` enum value to the `error_code` response property for the response status `400`
  - added the new `rejected_by_filter` enum value to the `error_code` response property for the response status `403`
  - added the new `rejected_by_filter` enum value to the `error_code` response property for the response status `404`
  - added the new `rejected_by_filter` enum value to the `error_code` response property for the response status `413`
  - added the new `rejected_by_filter` enum value to the `error_code` response property for the response status `500`
  - added the new `rejected_by_filter` enum value to the `error_code` response property for the response status `503`
  - added the new `rejected_by_filter` enum value to the `error_code` response property for the response status `507`
- **2025-05-01** `24239d01217c`: 2 info
  - added the new optional request property `replay_protection_nonce`
  - added the optional property `replay_protection_nonce` to the response with the `202` status
- **2025-01-17** `077ea5f3cf20`: 6 breaking, 18 info
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` response property `oneOf` list for the response status `202`
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` request property
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` request property
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` request property
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` request property
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` request property
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` request property
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_AbstractionSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` request property `oneOf` list
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` response property for the response status `202`
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` response property for the response status `202`
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` response property for the response status `202`
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` response property for the response status `202`
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` response property for the response status `202`
  - added `abstraction_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` response property for the response status `202`
- **2025-01-09** `263cecfcf4af`: 1 breaking, 3 info
  - added `#/components/schemas/TransactionSignature_NoAccountSignature` to the `signature` response property `oneOf` list for the response status `202`
  - added `no_account_signature` discriminator mapping keys to the `signature` request property
  - added `#/components/schemas/TransactionSignature_NoAccountSignature` to the `signature` request property `oneOf` list
  - added `no_account_signature` discriminator mapping keys to the `signature` response property for the response status `202`
- **2024-08-21** `ff40a8b1856d`: 6 breaking, 18 info
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` response property `oneOf` list for the response status `202`
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` request property
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` request property
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` request property
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` request property
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` request property
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` request property
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` request property `oneOf` list
  - added `#/components/schemas/AccountSignature_NoAccountSignature` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` request property `oneOf` list
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/` response property for the response status `202`
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/` response property for the response status `202`
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/` response property for the response status `202`
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender` response property for the response status `202`
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/` response property for the response status `202`
  - added `no_account_signature` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender` response property for the response status `202`
- **2024-08-21** `d2034ff06d52`: 12 breaking, 36 info
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` response property `oneOf` list for the response status `202`
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` response property `oneOf` list for the response status `202`
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/sender/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/secondary_signers/items/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` request property `oneOf` list
  - added `#/components/schemas/PublicKey_FederatedKeyless` to the `signature/oneOf[#/components/schemas/TransactionSignature_MultiAgentSignature]/allOf[#/components/schemas/MultiAgentSignature]/sender/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` request property `oneOf` list
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` response property for the response status `202`
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_AccountSignature]/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` response property for the response status `202`
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_MultiKeySignature]/allOf[#/components/schemas/MultiKeySignature]/public_keys/items/` response property for the response status `202`
  - added `federated_keyless` discriminator mapping keys to the `signature/oneOf[#/components/schemas/TransactionSignature_FeePayerSignature]/allOf[#/components/schemas/FeePayerSignature]/fee_payer_signer/allOf[#/components/schemas/AccountSignature]/oneOf[#/components/schemas/AccountSignature_SingleKeySignature]/allOf[#/components/schemas/SingleKeySignature]/public_key` response property for the response status `202`
  - …8 more
- …earlier changes are on the page: https://skmtc.dev/pontem-network/apis/lumio-node-api/changes/transactions/post

---

[Operation](https://skmtc.dev/pontem-network/apis/lumio-node-api/docs/transactions/post.md) - [API](https://skmtc.dev/pontem-network/apis/lumio-node-api.md) - [Page](https://skmtc.dev/pontem-network/apis/lumio-node-api/changes/transactions/post)