neon

name

neon

description

Neon is a cloud-native, serverless PostgreSQL platform that provides instant database provisioning, automatic autoscaling, branching for isolated environments, and API-driven management to help developers build and scale applications without managing infrastructure. Read and write Neon data through One: projects, oauthproviders, projectbranch, apikeys, vpcendpoints, authdomains and more, 138 actions with real parameter documentation. Use whenever the user asks to look something up in Neon, create or update a record there, or build code against the Neon API.

Neon through One

Neon is a cloud-native, serverless PostgreSQL platform that provides instant database provisioning, automatic autoscaling, branching for isolated environments, and API-driven management to help developers build and scale applications without managing infrastructure.

One exposes Neon through four MCP tools. The table below carries real action ids from One's knowledge base, so for a common operation you can skip search and go straight to reading the action's parameters.

How to run an action

1. Find the action in the table below, or call search_one_platform_actions with platform neon if it is not listed.
2. Call get_one_action_knowledge with the action id. Do this every time, including for actions in this table. The table gives you the id, not the parameters.
3. Call execute_one_action with parameters copied from that knowledge.

Never guess a parameter name, a body field, or an enum value. The knowledge has the real schema, and a guessed field is either a 400 or a silent write of the wrong thing.

Before you start

Call list_one_integrations once and confirm Neon is connected. If it is missing, the user has not connected it: say so and point them at https://app.withone.ai rather than reaching for raw HTTP.

Each connection carries an access field. If it reports {"policy": "methods", "methods": ["GET"]} the agent is read-only here, so plan a read-only answer instead of attempting a write that will be refused.

Before a write

Creates, updates, deletes and sends land on a real Neon account and cannot be recalled. State the action and the specific target in one line before the first write in a task, and let the user stop you. Reads need no confirmation.

Actions

Projects

Action	Method	Path	Action id
List Projects	GET	/api/v2/projects	conn_mod_def::GJgbAXfALrg::x7Ua2wAAQE-6gleoIqNtUg
Retrieve a Project’s Details	GET	/api/v2/projects/{{PROJECT_ID}}	conn_mod_def::GJgbAs_FUfA::sygaQKy4QeyxgmY25B5xyw
Create a Project	POST	/projects	conn_mod_def::GJgbAd-tHgA::n7iEx6sqQNCr6xnYzbsLQw
Recover a Deleted Project	POST	/api/v2/projects/{{PROJECT_ID}}/recover	conn_mod_def::GJgbBO-xFEg::JaQI71nAQ7WoC42POZAVPw
Restore a Deleted Project	POST	/api/v2/projects/{{PROJECT_ID}}/restore	conn_mod_def::GJgbBGsbeYA::eeaFvO5PQUKTESyorNQtZg
Transfer Projects from Personal Account to an Organization	POST	/users/me/projects/transfer	conn_mod_def::GJgbEFswHkg::3NA5p9exTrajBaQ_m2qW7Q
Update a Project	PATCH	/api/v2/projects/{{PROJECT_ID}}	conn_mod_def::GJgbA3njCIA::moNRb0LrTjGGne7xZg8LQg

OauthProviders

Action	Method	Path	Action id
List a Project’s OAuth Providers (Deprecated)	GET	/api/v2/projects/{{PROJECT_ID}}/auth/oauth_providers	conn_mod_def::GJga24pS4tA::bb54aRtsRPakpQuT80tdDA
List OAuth Providers for a Branch’s Neon Auth	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/oauth_providers	conn_mod_def::GJgaz2De4TA::kc3xuqXNTtqNCdO3r_dAfQ
Add an OAuth Provider to a Project	POST	/api/v2/projects/{{PROJECT_ID}}/auth/oauth_providers	conn_mod_def::GJga3E6hODA::x2VYu9eMTb-DFbCa_cHcbQ
Add an OAuth Provider to a Project Branch	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/oauth_providers	conn_mod_def::GJgaz-XeOkg::FYFkUUXBQGqWqKFi6mXWLQ
Delete a Project OAuth Provider (Deprecated)	DELETE	/api/v2/projects/{{PROJECT_ID}}/auth/oauth_providers/{{OAUTH_PROVIDER_ID}}	conn_mod_def::GJga3WlGlJA::SgmUCiS4R7iedZ1x6zaUhg
Update a Project OAuth Provider (Deprecated)	PATCH	/api/v2/projects/{{PROJECT_ID}}/auth/oauth_providers/{{OAUTH_PROVIDER_ID}}	conn_mod_def::GJga3ONBg3g::KTe87nL_Rs2xPyCU9w2hlw

ProjectBranch

Action	Method	Path	Action id
Retrieve a Project Branch’s Details	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}	conn_mod_def::GJga4iDy7sg::FjmjKPadTeW_p9RiREhrig
Create a Project Branch	POST	/api/v2/projects/{{PROJECT_ID}}/branches	conn_mod_def::GJga4HDUdzg::bSdbCfMmTjSCANNn5hhV3A
Delete a Project Branch	DELETE	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}	conn_mod_def::GJga41e7CYA::wa5G2B1JQJW1xSfxM_ioGg
Restore a Project Branch	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/restore	conn_mod_def::GJga5AydS9g::n6kRMMYDRwu78B0uWpI52g
Update a Project Branch	PATCH	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}	conn_mod_def::GJga4uIPr2A::FJcN38jnTMWaI3eOtCkR7g

ApiKeys

Action	Method	Path	Action id
List an Organization's API Keys	GET	/api/v2/organizations/{{ORG_ID}}/api_keys	conn_mod_def::GJga-QucbTA::H46j-cW8QuSFjpBHhaecSQ
List API Keys	GET	/api_keys	conn_mod_def::GJgayW6348A::FZwiJEB-QwKe94qhKUGZzA
Create API Key	POST	/api/v2/api_keys	conn_mod_def::GJgayeEY0bg::Px3Lh8wdROCUn89x-KkqtA
Revoke an API Key	DELETE	/api/v2/api_keys/{{KEY_ID}}	conn_mod_def::GJgaylIJgig::RQbOLERwS9Wnx8ePXHwCAA

VpcEndpoints

Action	Method	Path	Action id
List an Organization’s VPC Endpoints (by Region)	GET	/api/v2/organizations/{{ORG_ID}}/vpc/region/{{REGION_ID}}/vpc_endpoints	conn_mod_def::GJga_vlOdLA::QkAQ0871Tky2yg7yK6c9tQ
List an Organization’s VPC Endpoints Across All Regions	GET	/organizations/{{ORG_ID}}/vpc/vpc_endpoints	conn_mod_def::GJga_lz8X8g::JOpw2q9QShaCz0fRIashrw
Retrieve a VPC Endpoint’s Details (for an Organization and Region)	GET	/api/v2/organizations/{{ORG_ID}}/vpc/region/{{REGION_ID}}/vpc_endpoints/{{VPC_ENDPOINT_ID}}	conn_mod_def::GJga_3-fQIA::hcLFZzrVSuioR6yDJj4Z3A

AuthDomains

Action	Method	Path	Action id
List a Branch’s Auth Redirect URI Whitelist Domains (Project)	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/domains	conn_mod_def::GJgazFUXe1g::ehw8a5kdRVipIh-HP0KBtw
List a Project’s Auth Redirect URI Whitelist Domains (Deprecated)	GET	/projects/{{PROJECT_ID}}/auth/domains	conn_mod_def::GJga12CFB8A::ers_8vSvRIKx2eEbaCNwZA
Delete a Domain from a Branch Redirect URI Whitelist (Auth Domains)	DELETE	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/domains	conn_mod_def::GJgazUpDkNA::yVYtWmYRTuGqiLFefx9Ing

Branches

Action	Method	Path	Action id
List a Project’s Branches	GET	/api/v2/projects/{{PROJECT_ID}}/branches	conn_mod_def::GJga3-8V5Yg::4m5OezpeQoivz2xSXAhVkg
Retrieve Branch Count for a Project	GET	/api/v2/projects/{{PROJECT_ID}}/branches/count	conn_mod_def::GJga4beorbg::hEBG3OgMRfSG3nrUsGYXqQ
Set a Project Branch as Default	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/set_as_default	conn_mod_def::GJga58OBqAA::OZJJlFgVSJO8GaAHg6uiAQ

BranchRole

Action	Method	Path	Action id
Retrieve a Branch Role’s Details (Project, Branch, Role)	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/roles/{{ROLE_NAME}}	conn_mod_def::GJga7kXs3eA::vC6syZGuQQabKaXqzF3p9Q
Create a Branch Role (Postgres Role)	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/roles	conn_mod_def::GJga7ZN0UFg::SrqkBvqqS_eQjsPFFSU2Ow
Delete a Branch Role (Postgres Role)	DELETE	/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/roles/{{ROLE_NAME}}	conn_mod_def::GJga7q0CRWA::ggRe5xcHQlCcvCsQsxYiQw

ProjectComputeEndpoint

Action	Method	Path	Action id
Retrieve a Project Compute Endpoint’s Details	GET	/api/v2/projects/{{PROJECT_ID}}/endpoints/{{ENDPOINT_ID}}	conn_mod_def::GJga9OIgzOg::KGf35kKwTt2kG2HnRTTxOw
Create a Project Compute Endpoint	POST	/api/v2/projects/{{PROJECT_ID}}/endpoints	conn_mod_def::GJga9CHAQAA::1M2T7holSjGNfMg4RQCbkg
Restart a Project Compute Endpoint	POST	/api/v2/projects/{{PROJECT_ID}}/endpoints/{{ENDPOINT_ID}}/restart	conn_mod_def::GJga90bP7DA::8ENVH8t4TPaiV4xufgz9sA

ComputeEndpoint

Action	Method	Path	Action id
Delete a Project’s Compute Endpoint	DELETE	/api/v2/projects/{{PROJECT_ID}}/endpoints/{{ENDPOINT_ID}}	conn_mod_def::GJga9fdo1vg::iwAczfdvSQqU9XZniu2MnQ
Suspend a Project’s Compute Endpoint	POST	/api/v2/projects/{{PROJECT_ID}}/endpoints/{{ENDPOINT_ID}}/suspend	conn_mod_def::GJga9tckcag::xcHWTNo7TXemVRDVhoKlBw
Update a Project's Compute Endpoint	PATCH	/api/v2/projects/{{PROJECT_ID}}/endpoints/{{ENDPOINT_ID}}	conn_mod_def::GJga9WWtxZg::hcu9jbZQRBSwh51gKtumcA

Organizations

Action	Method	Path	Action id
List Current User Organizations	GET	/users/me/organizations	conn_mod_def::GJgbD_ZnqFA::R1fR50h6R6CIQd7F_RKmpQ
Retrieve an Organization’s Details	GET	/api/v2/organizations/{{ORG_ID}}	conn_mod_def::GJga-KIZ_VA::jMUpeGi2Q5e8oHkjd2D1jQ

NeonAuth

Action	Method	Path	Action id
Disable Neon Auth for a Branch	DELETE	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth	conn_mod_def::GJgay9qJZbg::ClySi29ETHaYgED_cu9PzA
Enable Neon Auth for a Project Branch	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth	conn_mod_def::GJgay22Hycg::W1IIInwJR12J-yVyMm-XRw

OauthProvider

Action	Method	Path	Action id
Delete a Branch OAuth Provider from a Project	DELETE	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/oauth_providers/{{OAUTH_PROVIDER_ID}}	conn_mod_def::GJga0NEbqcg::44TGflYCRKeIWaFi_j9Fbw
Update a Branch OAuth Provider for a Project	PATCH	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/oauth_providers/{{OAUTH_PROVIDER_ID}}	conn_mod_def::GJga0FCpN4g::fx7oNi22S2OZLcxD6KQS7A

EmailProviderConfiguration

Action	Method	Path	Action id
Get a Branch’s Email Provider Configuration	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/email_provider	conn_mod_def::GJga0sANBBg::CRynYaAzT9uRxvat_geVsA
Update a Branch’s Email Provider Configuration	PATCH	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/email_provider	conn_mod_def::GJga00TsQnA::KVjbtW15SV-ZBIaAVu6-LQ

NeonAuthWebhookConfiguration

Action	Method	Path	Action id
Get a Branch’s Neon Auth Webhook Configuration	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/webhooks	conn_mod_def::GJga1chuW5A::EwnO68RBRaWEg94sV62ujQ
Update Neon Auth Webhook Configuration for a Branch	PUT	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/webhooks	conn_mod_def::GJga1nWmJ0g::_WsLi7BZQoC9lIQP6w_VgQ

ProjectAuthDomains

Action	Method	Path	Action id
Add a Domain to a Project’s Redirect URI Whitelist (Deprecated)	POST	/api/v2/projects/{{PROJECT_ID}}/auth/domains	conn_mod_def::GJga1-fhjqA::7me4H1DRTX-SzPXgqAti4Q
Delete a Project Auth Domain from Redirect URI Whitelist (Deprecated)	DELETE	/api/v2/projects/{{PROJECT_ID}}/auth/domains	conn_mod_def::GJga2G-U97A::KSSDwGu-QUGBiP8KfHcVpg

MaskingRules

Action	Method	Path	Action id
Get a Branch’s Masking Rules	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/masking_rules	conn_mod_def::GJga5a9CDmg::AJiFMhkXT9y2KFD2Kdq-PQ
Update a Branch’s Masking Rules	PATCH	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/masking_rules	conn_mod_def::GJga5k-KwYA::Gk_tCYXdTwaXwAcV9t63_g

Databases

Action	Method	Path	Action id
List a Branch’s Databases	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/databases	conn_mod_def::GJga6Xxab_A::3TpgPUW4TnCmtJSNsheInQ
Create a Database in a Project Branch	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/databases	conn_mod_def::GJga6hn8vxA::zRCZlx58SbOCn9-druCrjg

Database

Action	Method	Path	Action id
Retrieve a Database’s Details (Project → Branch → Database)	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/databases/{{DATABASE_NAME}}	conn_mod_def::GJga6qyf0vg::vs5nVTVaTTSsytbvBD5ddQ
Update a Branch Database in a Project	PATCH	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/databases/{{DATABASE_NAME}}	conn_mod_def::GJga63W5XGg::T07KCZo3QpOiprRPAAecKw

BranchRolePassword

Action	Method	Path	Action id
Retrieve a Branch Role Password (Reveal Password)	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/roles/{{ROLE_NAME}}/reveal_password	conn_mod_def::GJga7zJN6bg::rHJPauMGRWmaUUzvFyeQOQ
Reset a Branch Role’s Password	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/roles/{{ROLE_NAME}}/reset_password	conn_mod_def::GJga76iMUGA::BrTgBiGBTCy-PkGJ6n2keA

ProjectConsumptionMetrics

Action	Method	Path	Action id
Retrieve Project Consumption Metrics	GET	/api/v2/consumption_history/v2/projects	conn_mod_def::GJga8VZsA1A::PRvxq3P1TZacjU_dBdwD6Q
Retrieve Project Consumption Metrics (Legacy Plans)	GET	/api/v2/consumption_history/projects	conn_mod_def::GJga8Ngo0Qg::gQVsMtcnQzyrobzzF0PGlQ

NeonDataApi

Action	Method	Path	Action id
Get a Branch’s Neon Data API	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/data-api/{{DATABASE_NAME}}	conn_mod_def::GJga8b8XyhA::N0isBcchQRSTJ3tPVQ4Ceg
Create a Branch Database’s Neon Data API	POST	/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/data-api/{{DATABASE_NAME}}	conn_mod_def::GJga8ipvY2g::9rwaEjydRMam-S4VSf9QJg

OrganizationApiKeys

Action	Method	Path	Action id
Create an Organization API Key	POST	/api/v2/organizations/{{ORG_ID}}/api_keys	conn_mod_def::GJga-YBWVrg::2t47t0vOT3-jbUHbQu0XdQ
Revoke an Organization API Key	DELETE	/api/v2/organizations/{{ORG_ID}}/api_keys/{{KEY_ID}}	conn_mod_def::GJga-ezraYA::vXwNRyLlRm6nzjV1wKBOmA

OrganizationMembers

Action	Method	Path	Action id
Retrieve an Organization’s Members Details	GET	/api/v2/organizations/{{ORG_ID}}/members	conn_mod_def::GJga-sT09EA::Y5mKWelcRamEYVXCg8jQfw
Remove an Organization Member	DELETE	/organizations/{{ORG_ID}}/members/{{MEMBER_ID}}	conn_mod_def::GJga_GOLhXg::aYL8OA7hQf-d7V2hWyBFdg

OrganizationMember

Action	Method	Path	Action id
Retrieve an Organization Member’s Details	GET	/api/v2/organizations/{{ORG_ID}}/members/{{MEMBER_ID}}	conn_mod_def::GJga-0Xd8ig::fDZ3khMqTEWK9I2UyoYwzw
Update an Organization Member’s Role	PATCH	/api/v2/organizations/{{ORG_ID}}/members/{{MEMBER_ID}}	conn_mod_def::GJga-96xxWA::Ojsft7ugR3aCYYF3qRf_Qw

OrganizationInvitations

Action	Method	Path	Action id
List an Organization’s Invitations	GET	/api/v2/organizations/{{ORG_ID}}/invitations	conn_mod_def::GJga_MS0KAA::-6H1xO71TkmA-TQMTWWQ-A
Create Organization Invitations	POST	/api/v2/organizations/{{ORG_ID}}/invitations	conn_mod_def::GJga_UJTWeg::PZaVHvgeT_yixF8ZjY45Cg

ProjectPermissions

Action	Method	Path	Action id
List a Project’s Access Permissions	GET	/api/v2/projects/{{PROJECT_ID}}/permissions	conn_mod_def::GJgbBV4F5Cg::goKdKpw5QNW3qnPZH9Kafg
Grant a Project Access Permission	POST	/api/v2/projects/{{PROJECT_ID}}/permissions	conn_mod_def::GJgbBeEFy5A::I2pPic4aRYW0fzkv5pd5oA

ProjectTransferRequest

Action	Method	Path	Action id
Accept a Project Transfer Request	PUT	/api/v2/projects/{{PROJECT_ID}}/transfer_requests/{{REQUEST_ID}}	conn_mod_def::GJgbB5JtdJA::WReHR1uiRGGaCj6ZRzmgog
Create a Project Transfer Request	POST	/api/v2/projects/{{PROJECT_ID}}/transfer_requests	conn_mod_def::GJgbBy4KNMA::dFdmK_kIRBSjUC91bj0sKQ

Jwks

Action	Method	Path	Action id
Add a JWKS URL to a Project	POST	/api/v2/projects/{{PROJECT_ID}}/jwks	conn_mod_def::GJgbCGneA0A::fWIhAt0dSdWuIeLWyhTRzw
Delete a Project JWKS URL	DELETE	/api/v2/projects/{{PROJECT_ID}}/jwks/{{JWKS_ID}}	conn_mod_def::GJgbCQW_Jhg::JWBczBi0RRiAUt5336lNww

VpcEndpointRestriction

Action	Method	Path	Action id
Delete a Project's VPC Endpoint Restriction	DELETE	/api/v2/projects/{{PROJECT_ID}}/vpc_endpoints/{{VPC_ENDPOINT_ID}}	conn_mod_def::GJgbCw6EWTg::wdJrHhXTSQmlT9Sy_yfZfw
Set a Project’s VPC Endpoint Restriction	POST	/api/v2/projects/{{PROJECT_ID}}/vpc_endpoints/{{VPC_ENDPOINT_ID}}	conn_mod_def::GJgbCoeq9Kg::KnuYsEgyQo-VXoqW6lYmRg

VpcEndpointAssignment

Action	Method	Path	Action id
Assign or Update a VPC Endpoint for an Organization in a Region	POST	/api/v2/organizations/{{ORG_ID}}/vpc/region/{{REGION_ID}}/vpc_endpoints/{{VPC_ENDPOINT_ID}}	conn_mod_def::GJga__ddkGg::v0rLGPBxQZKMts8_wF-Mfw

Users

Action	Method	Path	Action id
Retrieve Current User Details	GET	/api/v2/users/me	conn_mod_def::GJgbD4Pj3JA::gPOUp29rQeWHPhidNvDkNA

BranchNeonAuthDetails

Action	Method	Path	Action id
Get a Branch’s Neon Auth Details	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth	conn_mod_def::GJgayvZRQ5g::Xkpv-7x1Ry2CMeoGVt8gVg

AuthDomain

Action	Method	Path	Action id
Add an Auth Domain to a Branch’s redirect_uri Whitelist (Project)	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/domains	conn_mod_def::GJgazM75DOg::T-kntDGWRmiDdeuvRXUUsA

BranchAuthUser

Action	Method	Path	Action id
Create a Branch Auth User (Neon Auth)	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/users	conn_mod_def::GJgazbNmQPg::F0OEtBqrRWSLf9qkeQn10Q

AuthUsers

Action	Method	Path	Action id
Delete an Auth User for a Project Branch	DELETE	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/users/{{AUTH_USER_ID}}	conn_mod_def::GJgazjyhfqA::uyyud4K7TeCfRVrAtrpuqQ

AuthUserRole

Action	Method	Path	Action id
Update an Auth User’s Role for a Project Branch	PUT	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/users/{{AUTH_USER_ID}}/role	conn_mod_def::GJgazv0g-YA::QIJfR2eQQsK4mUFB3-7e1Q

BranchAuthTestEmail

Action	Method	Path	Action id
Send a Branch Auth Test Email for a Project	POST	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/send_test_email	conn_mod_def::GJga0YCvoXg::ESpWoyh_RkOvea6SBhhBTQ

BranchEmailAndPasswordAuthConfig

Action	Method	Path	Action id
Get a Branch’s Email and Password Auth Configuration (Neon Auth)	GET	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/email_and_password	conn_mod_def::GJga0eZVCfA::KTgqZa_nSlKqawac4Cp4xg

BranchAuthEmailAndPassword

Action	Method	Path	Action id
Update a Branch’s Email and Password Auth Configuration	PATCH	/api/v2/projects/{{PROJECT_ID}}/branches/{{BRANCH_ID}}/auth/email_and_password	conn_mod_def::GJga0kzBIbA::8eglPgr-QtGyXll1Spzu3g

This lists 90 of 138 actions. For anything not here, call search_one_platform_actions with platform neon. The full catalog is at https://www.withone.ai/knowledge/neon.

When a call fails

The error comes from Neon, not from One. A 400 or 422 means your parameters do not match the schema, so re-read the knowledge and fix the field. A 401 or 403 means the connection needs re-authorizing, which no retry will fix. A 404 means the id is not on this account. A 429 means slow down. Never retry a write more than once: the first attempt may have landed.

Full catalog: https://www.withone.ai/knowledge/neon

Integration knowledge by One (withone.ai), licensed under One-Knowledge-1.0. Attribution must be preserved in derivative works.