Ari Webb 0a8a8fda54 feat: add credit verification before agent message endpoints [LET-XXXX] (#9433) ...

* feat: add credit verification before agent message endpoints

Add credit verification checks to message endpoints to prevent
execution when organizations have insufficient credits.

- Add InsufficientCreditsError exception type
- Add CreditVerificationService that calls step-orchestrator API
- Add credit checks to /agents/{id}/messages endpoints
- Add credit checks to /conversations/{id}/messages endpoint

🐾 Generated with [Letta Code](https://letta.com)

Co-Authored-By: Letta <noreply@letta.com>

* surface error in ade

* do per step instead

* parallel check

* parallel to step

* small fixes

* stage publish api

* fixes

* revert unnecessary frontend changes

* insufficient credits stop reason

---------

Co-authored-by: Letta <noreply@letta.com>

2026-02-24 10:52:07 -08:00

..

context_window_calculator

fix: update ContextWindowCalculator to parse new system message sections (#9398)

2026-02-24 10:52:07 -08:00

file_processor

fix: wrap markitdown PDF processing in asyncio.to_thread (#8614)

2026-01-19 15:54:37 -08:00

helpers

feat(core): structure memory directory and block labels [LET-7336] (#9309)

2026-02-24 10:52:06 -08:00

lettuce

fix: revert lettuce client conditional import (#6163)

2025-11-13 15:36:56 -08:00

mcp

fix(core): catch all MCP tool execution errors instead of re-raising (#9419)

2026-02-24 10:52:07 -08:00

memory_repo

fix(core): preserve git-memory formatting and enforce lock conflicts (#9451)

2026-02-24 10:52:07 -08:00

provider_trace_backends

feat(telem): support reading from clickhouse traces (#9431)

2026-02-24 10:52:07 -08:00

summarizer

New prompts/defaults for sliding_window and all compaction (#9444)

2026-02-24 10:52:07 -08:00

tool_executor

feat: Prefix cache optimization system prompt (#9381)

2026-02-24 10:52:07 -08:00

tool_sandbox

fix: safer type coersion for tools (#8990)

2026-01-29 12:43:53 -08:00

__init__.py

merge this (#4759)

2025-09-17 15:47:40 -07:00

agent_generate_completion_manager.py

feat: agent generate endpoint (#9304)

2026-02-24 10:52:06 -08:00

agent_manager.py

feat: Prefix cache optimization system prompt (#9381)

2026-02-24 10:52:07 -08:00

agent_serialization_manager.py

feat: allow users to specify via query to stip messages [LET-7392] (#9411)

2026-02-24 10:52:07 -08:00

archive_manager.py

feat: add batch passage create and optional search query (#8866)

2026-01-29 12:44:04 -08:00

block_manager_git.py

refactor: drop memory/ prefix from git memory repo file paths and update core memory rendering [LET-7356] (#9395)

2026-02-24 10:52:07 -08:00

block_manager.py

fix(core): stabilize system prompt refresh and expand git-memory coverage (#9438)

2026-02-24 10:52:07 -08:00

clickhouse_otel_traces.py

feat: add provider trace backend abstraction for multi-backend telemetry (#8814)

2026-01-19 15:54:43 -08:00

clickhouse_provider_traces.py

feat(telem): support reading from clickhouse traces (#9431)

2026-02-24 10:52:07 -08:00

conversation_manager.py

feat(core): structure memory directory and block labels [LET-7336] (#9309)

2026-02-24 10:52:06 -08:00

credit_verification_service.py

feat: add credit verification before agent message endpoints [LET-XXXX] (#9433)

2026-02-24 10:52:07 -08:00

file_manager.py

fix(sec): first pass of ensuring actor id is required everywhere (#9126)

2026-01-29 12:44:04 -08:00

files_agents_manager.py

fix(core): validate file existence before creating files_agents rows (#9341)

2026-02-24 10:52:07 -08:00

group_manager.py

fix: sleeptime db timeout [LET-6692] (#8126)

2026-01-12 10:57:47 -08:00

identity_manager.py

feat: move more decrypt callsites outside db session (#8342)

2026-01-12 10:57:48 -08:00

job_manager.py

fix: duplicate session commit in step logging (#7512)

2026-01-12 10:57:19 -08:00

llm_batch_manager.py

fix(sec): first pass of ensuring actor id is required everywhere (#9126)

2026-01-29 12:44:04 -08:00

llm_trace_reader.py

feat: log LLM traces to clickhouse (#9111)

2026-02-24 10:52:06 -08:00

llm_trace_writer.py

feat: log LLM traces to clickhouse (#9111)

2026-02-24 10:52:06 -08:00

mcp_manager.py

fix(core): disable MCP stdio servers by default (#8969)

2026-01-29 12:43:53 -08:00

mcp_server_manager.py

fix(core): disable MCP stdio servers by default (#8969)

2026-01-29 12:43:53 -08:00

message_manager.py

chore: conversation id filter to list_messages [LET-6875] (#8406)

2026-01-12 10:57:48 -08:00

organization_manager.py

rely on user_manager and organization_manager for error throwing [LET-4637] (#5420)

2025-10-24 15:12:11 -07:00

passage_manager.py

feat: add batch passage create and optional search query (#8866)

2026-01-29 12:44:04 -08:00

provider_manager.py

feat(tf): gpu runners and prod memory_repos (#9283)

2026-02-24 10:52:07 -08:00

run_manager.py

fix: ensure stop_reason is always set when marking runs as failed (#9045)

2026-01-29 12:44:04 -08:00

sandbox_config_manager.py

fix(sec): first pass of ensuring actor id is required everywhere (#9126)

2026-01-29 12:44:04 -08:00

sandbox_credentials_service_test.py

feat: have core ask cloud for any relavent api credentials to allow a… [LET-6179] (#6172)

2025-11-24 19:09:32 -08:00

sandbox_credentials_service.py

feat: have core ask cloud for any relavent api credentials to allow a… [LET-6179] (#6172)

2025-11-24 19:09:32 -08:00

source_manager.py

fix(sec): first pass of ensuring actor id is required everywhere (#9126)

2026-01-29 12:44:04 -08:00

step_manager.py

fix(core): validate run exists before creating step/step_metrics (#9382)

2026-02-24 10:52:07 -08:00

streaming_service.py

fix(core): handle Anthropic overloaded errors and Unicode encoding issues (#9305)

2026-02-24 10:52:06 -08:00

telemetry_manager.py

feat(telem): support reading from clickhouse traces (#9431)

2026-02-24 10:52:07 -08:00

tool_manager.py

Shelley/let 7218 editor should be compatible with typescript [LET-7218] (#9087)

2026-01-29 12:44:04 -08:00

tool_schema_generator.py

chore: add more tracing to tool upsert endpoint (#6471)

2025-12-15 12:02:19 -08:00

user_manager.py

fix: no default actor setting check (#9124)

2026-01-29 12:44:04 -08:00

webhook_service_test.py

feat: support webhooks for step completions (#5904)

2025-11-13 15:36:50 -08:00

webhook_service.py

feat: support webhooks for step completions (#5904)

2025-11-13 15:36:50 -08:00