# IAB Tech Lab Change Requests Lines API

**Canonical:** https://apis.io/apis/iab-tech-lab/iab-tech-lab-change-requests-lines-api/  
**Provider:** IAB Tech Lab — https://apis.io/providers/iab-tech-lab/  
**Base URL:** https://api.iabtechlab.com  
**Documentation:** https://iabtechlab.com/standards/opendirect/

IAB Tech Lab Change Requests Lines API is one of 43 APIs that [IAB Tech Lab](https://apis.io/providers/iab-tech-lab/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 16 JSON Schema definitions. Tagged areas include Change Requests Lines. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, a changelog, and 16 JSON Schemas.

The Change Requests Lines API from IAB Tech Lab — 2 operation(s) for change requests lines.

## Operations (5)

| Method | Path | Summary |
|---|---|---|
| GET | `/accounts/{accountId}/changerequest/{changerequestId}/lines` | Get accounts by account id changerequest by changerequest id lines |
| POST | `/accounts/{accountId}/changerequest/{changerequestId}/lines` | Create accounts by account id changerequest by changerequest id lines |
| GET | `/accounts/{accountId}/changerequest/{changerequestId}/lines/{lineId}` | Get accounts by account id changerequest by changerequest id lines by line id |
| PUT | `/accounts/{accountId}/changerequest/{changerequestId}/lines/{lineId}` | Replace accounts by account id changerequest by changerequest id lines by line… |
| DELETE | `/accounts/{accountId}/changerequest/{changerequestId}/lines/{lineId}` | Delete accounts by account id changerequest by changerequest id lines by line id |

## Machine-readable artifacts (28)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/openapi/iab-tech-lab-change-requests-lines-api-openapi.yml
- **Documentation** — https://github.com/InteractiveAdvertisingBureau/OpenDirect
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/mcp/iab-tech-lab-tool-crosswalk.yml
- **Documentation** — https://github.com/IABTechLab/iab-agentic-primitives/blob/main/spec/README.md
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-deal.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-order.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-product.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-negotiation.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-proposal.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-mediakit.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-agent.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-line.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-account.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-organization.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-creative.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-creativeapproval.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-assignment.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-changerequest.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-consentcontext.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/json-schema/iab-tech-lab-agentic-primitive-decisionrecord.json
- **Documentation** — https://iabtechlab.github.io/seller-agent/
- **APIReference** — https://iabtechlab.github.io/seller-agent/reference/endpoints/
- **SourceCode** — https://github.com/IABTechLab/seller-agent
- **ChangeLog** — https://github.com/IABTechLab/seller-agent/blob/main/CHANGELOG.md
- **ChangeLog** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/changelog/iab-tech-lab-changelog.yml
- **CLI** — https://raw.githubusercontent.com/api-evangelist/iab-tech-lab/refs/heads/main/cli/iab-tech-lab-cli.yml
- **Documentation** — https://iabtechlab.github.io/buyer-agent/
- **SourceCode** — https://github.com/IABTechLab/buyer-agent

## Other IAB Tech Lab APIs (12)

- [OpenRTB 2.x Protocol](https://apis.io/apis/iab-tech-lab/openrtb/)
- [AdCOM Protobuf](https://apis.io/apis/iab-tech-lab/adcom/)
- [Agentic RTB Framework gRPC](https://apis.io/apis/iab-tech-lab/agentic-rtb-framework/)
- [VAST and VMAP Schemas](https://apis.io/apis/iab-tech-lab/vast/)
- [Supply Chain API](https://apis.io/apis/iab-tech-lab/supply-chain-api/)
- [IAB Tech Lab A2a API](https://apis.io/apis/iab-tech-lab/iab-tech-lab-a2a-api/)
- [IAB Tech Lab Accounts API](https://apis.io/apis/iab-tech-lab/iab-tech-lab-accounts-api/)
- [IAB Tech Lab Agent Registry API](https://apis.io/apis/iab-tech-lab/iab-tech-lab-agent-registry-api/)
- [IAB Tech Lab Approvals API](https://apis.io/apis/iab-tech-lab/iab-tech-lab-approvals-api/)
- [IAB Tech Lab Assignments API](https://apis.io/apis/iab-tech-lab/iab-tech-lab-assignments-api/)
- [IAB Tech Lab Audience API](https://apis.io/apis/iab-tech-lab/iab-tech-lab-audience-api/)
- [IAB Tech Lab Audit API](https://apis.io/apis/iab-tech-lab/iab-tech-lab-audit-api/)

## Tags

Change Requests Lines

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/iab-tech-lab/iab-tech-lab-change-requests-lines-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/iab-tech-lab/.